+2009-06-26 Nate Chapin <japhet@chromium.org>
+
+ Reviewed by David Levin.
+
+ Upstream V8Proxy. This involved updating a lot of function and variable names to match WebKit style, hence the large size.
+
+ https://bugs.webkit.org/show_bug.cgi?id=26623
+
+ * bindings/v8/ScheduledAction.cpp:
+ (WebCore::ScheduledAction::ScheduledAction):
+ (WebCore::ScheduledAction::~ScheduledAction):
+ (WebCore::ScheduledAction::execute):
+ * bindings/v8/ScriptCallStack.cpp:
+ (WebCore::ScriptCallStack::ScriptCallStack):
+ * bindings/v8/ScriptController.cpp:
+ (WebCore::ScriptController::isSafeScript):
+ (WebCore::ScriptController::gcProtectJSWrapper):
+ (WebCore::ScriptController::gcUnprotectJSWrapper):
+ (WebCore::ScriptController::processingUserGesture):
+ (WebCore::ScriptController::evaluate):
+ (WebCore::ScriptController::setEventHandlerLineNumber):
+ (WebCore::ScriptController::bindToWindowObject):
+ (WebCore::ScriptController::collectGarbage):
+ (WebCore::ScriptController::haveInterpreter):
+ (WebCore::createScriptObject):
+ (WebCore::ScriptController::createScriptObjectForPluginElement):
+ * bindings/v8/ScriptInstance.cpp:
+ (WebCore::V8ScriptInstance::clear):
+ (WebCore::V8ScriptInstance::set):
+ * bindings/v8/ScriptObject.cpp:
+ (WebCore::ScriptGlobalObject::set):
+ * bindings/v8/ScriptObjectQuarantine.cpp:
+ (WebCore::getQuarantinedScriptObject):
+ * bindings/v8/ScriptScope.cpp:
+ (WebCore::ScriptScope::ScriptScope):
+ * bindings/v8/ScriptValue.h:
+ (WebCore::ScriptValue::ScriptValue):
+ (WebCore::ScriptValue::operator=):
+ (WebCore::ScriptValue::clear):
+ * bindings/v8/V8AbstractEventListener.cpp:
+ (WebCore::V8AbstractEventListener::invokeEventHandler):
+ (WebCore::V8AbstractEventListener::handleEvent):
+ (WebCore::V8AbstractEventListener::disposeListenerObject):
+ (WebCore::V8AbstractEventListener::getReceiverObject):
+ * bindings/v8/V8Collection.cpp:
+ (WebCore::toOptionsCollectionSetter):
+ * bindings/v8/V8Collection.h:
+ (WebCore::getV8Object):
+ (WebCore::getNamedPropertyOfCollection):
+ (WebCore::nodeCollectionNamedPropertyGetter):
+ (WebCore::getIndexedPropertyOfCollection):
+ (WebCore::nodeCollectionIndexedPropertyGetter):
+ (WebCore::nodeCollectionIndexedPropertyEnumerator):
+ (WebCore::collectionIndexedPropertyEnumerator):
+ (WebCore::collectionStringOrNullIndexedPropertyGetter):
+ * bindings/v8/V8DOMMap.cpp:
+ (WebCore::weakDOMObjectCallback):
+ (WebCore::DOMData::removeObjectsFromWrapperMap):
+ * bindings/v8/V8Helpers.cpp:
+ (WebCore::wrapNPObject):
+ (WebCore::toV8Context):
+ * bindings/v8/V8LazyEventListener.cpp:
+ (WebCore::V8LazyEventListener::~V8LazyEventListener):
+ (WebCore::V8LazyEventListener::getListenerFunction):
+ (WebCore::V8LazyEventListener::callListenerFunction):
+ (WebCore::V8LazyEventListener::getWrappedListenerFunction):
+ * bindings/v8/V8NodeFilterCondition.cpp:
+ (WebCore::V8NodeFilterCondition::V8NodeFilterCondition):
+ (WebCore::V8NodeFilterCondition::~V8NodeFilterCondition):
+ (WebCore::V8NodeFilterCondition::acceptNode):
+ * bindings/v8/V8ObjectEventListener.cpp:
+ (WebCore::weakObjectEventListenerCallback):
+ (WebCore::V8ObjectEventListener::~V8ObjectEventListener):
+ * bindings/v8/V8Proxy.cpp: Added.
+ * bindings/v8/V8Proxy.h:
+ (WebCore::):
+ (WebCore::GlobalHandleInfo::GlobalHandleInfo):
+ (WebCore::V8Proxy::):
+ (WebCore::V8Proxy::V8Proxy):
+ (WebCore::V8Proxy::frame):
+ (WebCore::V8Proxy::inlineCode):
+ (WebCore::V8Proxy::setInlineCode):
+ (WebCore::V8Proxy::timerCallback):
+ (WebCore::V8Proxy::setTimerCallback):
+ (WebCore::V8Proxy::setEventHandlerLineNumber):
+ (WebCore::V8Proxy::finishedWithEvent):
+ (WebCore::V8Proxy::wrapCPointer):
+ (WebCore::V8Proxy::extractCPointer):
+ (WebCore::V8Proxy::convertDOMWrapperToNative):
+ (WebCore::V8Proxy::convertDOMWrapperToNode):
+ (WebCore::V8Proxy::convertToV8Object):
+ (WebCore::V8Proxy::convertToNativeObject):
+ (WebCore::V8Proxy::convertToNativeEvent):
+ (WebCore::V8Proxy::context):
+ (WebCore::V8Proxy::extractCPointerImpl):
+ (WebCore::V8Proxy::utilityContext):
+ (WebCore::V8Proxy::constructDOMObject):
+ (WebCore::throwError):
+ (WebCore::toV8):
+ * bindings/v8/V8Utilities.h:
+ * bindings/v8/WorkerContextExecutionProxy.cpp:
+ (WebCore::WorkerContextExecutionProxy::retrieve):
+ (WebCore::WorkerContextExecutionProxy::initContextIfNeeded):
+ (WebCore::WorkerContextExecutionProxy::GetConstructor):
+ (WebCore::WorkerContextExecutionProxy::ToV8Object):
+ (WebCore::WorkerContextExecutionProxy::EventToV8Object):
+ (WebCore::WorkerContextExecutionProxy::toV8):
+ (WebCore::WorkerContextExecutionProxy::forgetV8EventObject):
+ (WebCore::WorkerContextExecutionProxy::evaluate):
+ (WebCore::WorkerContextExecutionProxy::runScript):
+ * bindings/v8/custom/V8AttrCustom.cpp:
+ (WebCore::ACCESSOR_SETTER):
+ * bindings/v8/custom/V8CSSStyleDeclarationCustom.cpp:
+ (WebCore::NAMED_PROPERTY_GETTER):
+ (WebCore::NAMED_PROPERTY_SETTER):
+ * bindings/v8/custom/V8CanvasPixelArrayCustom.cpp:
+ (WebCore::INDEXED_PROPERTY_GETTER):
+ (WebCore::INDEXED_PROPERTY_SETTER):
+ * bindings/v8/custom/V8CanvasRenderingContext2DCustom.cpp:
+ (WebCore::toV8):
+ (WebCore::toCanvasStyle):
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::ACCESSOR_SETTER):
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8ClientRectListCustom.cpp:
+ (WebCore::INDEXED_PROPERTY_GETTER):
+ * bindings/v8/custom/V8ClipboardCustom.cpp:
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8CustomBinding.cpp:
+ (WebCore::allowSettingFrameSrcToJavascriptUrl):
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::INDEXED_ACCESS_CHECK):
+ (WebCore::NAMED_ACCESS_CHECK):
+ (WebCore::V8Custom::GetTargetFrame):
+ * bindings/v8/custom/V8CustomEventListener.cpp:
+ (WebCore::V8EventListener::V8EventListener):
+ (WebCore::V8EventListener::~V8EventListener):
+ (WebCore::V8EventListener::callListenerFunction):
+ * bindings/v8/custom/V8CustomSQLStatementCallback.cpp:
+ (WebCore::V8CustomSQLStatementCallback::handleEvent):
+ * bindings/v8/custom/V8CustomSQLStatementErrorCallback.cpp:
+ (WebCore::V8CustomSQLStatementErrorCallback::handleEvent):
+ * bindings/v8/custom/V8CustomSQLTransactionCallback.cpp:
+ (WebCore::V8CustomSQLTransactionCallback::handleEvent):
+ * bindings/v8/custom/V8CustomSQLTransactionErrorCallback.cpp:
+ (WebCore::V8CustomSQLTransactionErrorCallback::handleEvent):
+ * bindings/v8/custom/V8CustomVoidCallback.cpp:
+ (WebCore::V8CustomVoidCallback::handleEvent):
+ (WebCore::invokeCallback):
+ * bindings/v8/custom/V8CustomXPathNSResolver.cpp:
+ (WebCore::V8CustomXPathNSResolver::lookupNamespaceURI):
+ * bindings/v8/custom/V8DOMParserConstructor.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8DOMWindowCustom.cpp:
+ (WebCore::V8Custom::WindowSetTimeoutImpl):
+ (WebCore::convertBase64):
+ (WebCore::ACCESSOR_SETTER):
+ (WebCore::CALLBACK_FUNC_DECL):
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::createWindow):
+ (WebCore::INDEXED_PROPERTY_GETTER):
+ (WebCore::NAMED_PROPERTY_GETTER):
+ (WebCore::V8Custom::ClearTimeoutImpl):
+ (WebCore::NAMED_ACCESS_CHECK):
+ (WebCore::INDEXED_ACCESS_CHECK):
+ * bindings/v8/custom/V8DatabaseCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8DocumentCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8DocumentLocationCustom.cpp:
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::ACCESSOR_SETTER):
+ * bindings/v8/custom/V8ElementCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ (WebCore::ACCESSOR_SETTER):
+ (WebCore::ACCESSOR_GETTER):
+ * bindings/v8/custom/V8EventCustom.cpp:
+ (WebCore::ACCESSOR_SETTER):
+ (WebCore::ACCESSOR_GETTER):
+ * bindings/v8/custom/V8HTMLCanvasElementCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8HTMLCollectionCustom.cpp:
+ (WebCore::getNamedItems):
+ (WebCore::getItem):
+ (WebCore::NAMED_PROPERTY_GETTER):
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8HTMLDocumentCustom.cpp:
+ (WebCore::NAMED_PROPERTY_GETTER):
+ (WebCore::CALLBACK_FUNC_DECL):
+ (WebCore::ACCESSOR_GETTER):
+ * bindings/v8/custom/V8HTMLFormElementCustom.cpp:
+ (WebCore::INDEXED_PROPERTY_GETTER):
+ (WebCore::NAMED_PROPERTY_GETTER):
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8HTMLFrameElementCustom.cpp:
+ (WebCore::ACCESSOR_SETTER):
+ * bindings/v8/custom/V8HTMLFrameSetElementCustom.cpp:
+ (WebCore::NAMED_PROPERTY_GETTER):
+ * bindings/v8/custom/V8HTMLIFrameElementCustom.cpp:
+ (WebCore::ACCESSOR_SETTER):
+ * bindings/v8/custom/V8HTMLImageElementConstructor.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8HTMLInputElementCustom.cpp:
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::ACCESSOR_SETTER):
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8HTMLOptionElementConstructor.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8HTMLOptionsCollectionCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::ACCESSOR_SETTER):
+ (WebCore::INDEXED_PROPERTY_GETTER):
+ (WebCore::INDEXED_PROPERTY_SETTER):
+ * bindings/v8/custom/V8HTMLPlugInElementCustom.cpp:
+ (WebCore::NAMED_PROPERTY_GETTER):
+ (WebCore::NAMED_PROPERTY_SETTER):
+ (WebCore::INDEXED_PROPERTY_GETTER):
+ (WebCore::INDEXED_PROPERTY_SETTER):
+ * bindings/v8/custom/V8HTMLSelectElementCollectionCustom.cpp:
+ (WebCore::NAMED_PROPERTY_GETTER):
+ (WebCore::INDEXED_PROPERTY_SETTER):
+ * bindings/v8/custom/V8HTMLSelectElementCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ (WebCore::removeElement):
+ * bindings/v8/custom/V8InspectorControllerCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8LocationCustom.cpp:
+ (WebCore::ACCESSOR_SETTER):
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::CALLBACK_FUNC_DECL):
+ (WebCore::INDEXED_ACCESS_CHECK):
+ (WebCore::NAMED_ACCESS_CHECK):
+ * bindings/v8/custom/V8MessageChannelConstructor.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8MessagePortCustom.cpp:
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::ACCESSOR_SETTER):
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8NamedNodeMapCustom.cpp:
+ (WebCore::INDEXED_PROPERTY_GETTER):
+ (WebCore::NAMED_PROPERTY_GETTER):
+ * bindings/v8/custom/V8NavigatorCustom.cpp:
+ (WebCore::ACCESSOR_GETTER):
+ * bindings/v8/custom/V8NodeCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8NodeIteratorCustom.cpp:
+ (WebCore::toV8):
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8NodeListCustom.cpp:
+ (WebCore::NAMED_PROPERTY_GETTER):
+ * bindings/v8/custom/V8SQLResultSetRowListCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8SQLTransactionCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8SVGElementInstanceCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8SVGLengthCustom.cpp:
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8SVGMatrixCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8StyleSheetListCustom.cpp:
+ (WebCore::NAMED_PROPERTY_GETTER):
+ * bindings/v8/custom/V8TreeWalkerCustom.cpp:
+ (WebCore::toV8):
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8WebKitCSSMatrixConstructor.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8WebKitPointConstructor.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8WorkerContextCustom.cpp:
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::ACCESSOR_SETTER):
+ (WebCore::SetTimeoutOrInterval):
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8WorkerCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ (WebCore::getEventListener):
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::ACCESSOR_SETTER):
+ * bindings/v8/custom/V8XMLHttpRequestConstructor.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8XMLHttpRequestCustom.cpp:
+ (WebCore::getEventListener):
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::ACCESSOR_SETTER):
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8XMLHttpRequestUploadCustom.cpp:
+ (WebCore::ACCESSOR_GETTER):
+ (WebCore::ACCESSOR_SETTER):
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8XMLSerializerConstructor.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8XPathEvaluatorConstructor.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+ * bindings/v8/custom/V8XSLTProcessorCustom.cpp:
+ (WebCore::CALLBACK_FUNC_DECL):
+
2009-06-26 Kevin McCullough <kmccullough@apple.com>
Reviewed by Tim Hatcher.
m_function = v8::Persistent<v8::Function>::New(func);
#ifndef NDEBUG
- V8Proxy::RegisterGlobalHandle(SCHEDULED_ACTION, this, m_function);
+ V8Proxy::registerGlobalHandle(SCHEDULED_ACTION, this, m_function);
#endif
m_argc = argc;
m_argv[i] = v8::Persistent<v8::Value>::New(argv[i]);
#ifndef NDEBUG
- V8Proxy::RegisterGlobalHandle(SCHEDULED_ACTION, this, m_argv[i]);
+ V8Proxy::registerGlobalHandle(SCHEDULED_ACTION, this, m_argv[i]);
#endif
}
} else
return;
#ifndef NDEBUG
- V8Proxy::UnregisterGlobalHandle(this, m_function);
+ V8Proxy::unregisterGlobalHandle(this, m_function);
#endif
m_function.Dispose();
for (int i = 0; i < m_argc; i++) {
#ifndef NDEBUG
- V8Proxy::UnregisterGlobalHandle(this, m_argv[i]);
+ V8Proxy::unregisterGlobalHandle(this, m_argv[i]);
#endif
m_argv[i].Dispose();
}
ASSERT(proxy);
v8::HandleScope handleScope;
- v8::Local<v8::Context> v8Context = proxy->GetContext();
+ v8::Local<v8::Context> v8Context = proxy->context();
if (v8Context.IsEmpty())
return; // JS may not be enabled.
// FIXME: Need to implement timeouts for preempting a long-running script.
if (!m_function.IsEmpty() && m_function->IsFunction()) {
- proxy->CallFunction(v8::Persistent<v8::Function>::Cast(m_function), v8Context->Global(), m_argc, m_argv);
+ proxy->callFunction(v8::Persistent<v8::Function>::Cast(m_function), v8Context->Global(), m_argc, m_argv);
Document::updateStyleForAllDocuments();
} else
proxy->evaluate(m_code, 0);
namespace WebCore {
ScriptCallStack::ScriptCallStack(const v8::Arguments& arguments, unsigned skipArgumentCount)
- : m_lastCaller(String(), V8Proxy::GetSourceName(), V8Proxy::GetSourceLineNumber() + 1, arguments, skipArgumentCount)
+ : m_lastCaller(String(), V8Proxy::sourceName(), V8Proxy::sourceLineNumber() + 1, arguments, skipArgumentCount)
, m_scriptState(new ScriptState(V8Proxy::retrieveFrame()))
{
}
bool ScriptController::isSafeScript(Frame* target)
{
- return V8Proxy::CanAccessFrame(target, true);
+ return V8Proxy::canAccessFrame(target, true);
}
void ScriptController::gcProtectJSWrapper(void* domObject)
{
- V8Proxy::GCProtect(domObject);
+ V8Proxy::gcProtect(domObject);
}
void ScriptController::gcUnprotectJSWrapper(void* domObject)
{
- V8Proxy::GCUnprotect(domObject);
+ V8Proxy::gcUnprotect(domObject);
}
ScriptController::ScriptController(Frame* frame)
V8Proxy* activeProxy = activeFrame->script()->proxy();
v8::HandleScope handleScope;
- v8::Handle<v8::Context> context = V8Proxy::GetContext(activeFrame);
+ v8::Handle<v8::Context> v8Context = V8Proxy::context(activeFrame);
// FIXME: find all cases context can be empty:
// 1) JS is disabled;
// 2) page is NULL;
- if (context.IsEmpty())
+ if (v8Context.IsEmpty())
return true;
- v8::Context::Scope scope(context);
+ v8::Context::Scope scope(v8Context);
- v8::Handle<v8::Object> global = context->Global();
+ v8::Handle<v8::Object> global = v8Context->Global();
v8::Handle<v8::Value> jsEvent = global->Get(v8::String::NewSymbol("event"));
- Event* event = V8Proxy::ToNativeEvent(jsEvent);
+ Event* event = V8Proxy::convertToNativeEvent(jsEvent);
// Based on code from kjs_bindings.cpp.
// Note: This is more liberal than Firefox's implementation.
}
v8::HandleScope handleScope;
- v8::Handle<v8::Context> context = V8Proxy::GetContext(m_proxy->frame());
- if (context.IsEmpty())
+ v8::Handle<v8::Context> v8Context = V8Proxy::context(m_proxy->frame());
+ if (v8Context.IsEmpty())
return ScriptValue();
- v8::Context::Scope scope(context);
+ v8::Context::Scope scope(v8Context);
RefPtr<Frame> protect(m_frame);
void ScriptController::setEventHandlerLineNumber(int lineNumber)
{
- m_proxy->setEventHandlerLineno(lineNumber);
+ m_proxy->setEventHandlerLineNumber(lineNumber);
}
void ScriptController::finishedWithEvent(Event* event)
{
v8::HandleScope handleScope;
- v8::Handle<v8::Context> context = V8Proxy::GetContext(frame);
- if (context.IsEmpty())
+ v8::Handle<v8::Context> v8Context = V8Proxy::context(frame);
+ if (v8Context.IsEmpty())
return;
- v8::Context::Scope scope(context);
+ v8::Context::Scope scope(v8Context);
v8::Handle<v8::Object> value = CreateV8ObjectForNPObject(object, 0);
// Attach to the global object.
- v8::Handle<v8::Object> global = context->Global();
+ v8::Handle<v8::Object> global = v8Context->Global();
global->Set(v8String(key), value);
}
void ScriptController::collectGarbage()
{
v8::HandleScope handleScope;
- v8::Handle<v8::Context> context = V8Proxy::GetContext(m_proxy->frame());
- if (context.IsEmpty())
+ v8::Handle<v8::Context> v8Context = V8Proxy::context(m_proxy->frame());
+ if (v8Context.IsEmpty())
return;
- v8::Context::Scope scope(context);
+ v8::Context::Scope scope(v8Context);
m_proxy->evaluate(ScriptSourceCode("if (window.gc) void(gc());"), 0);
}
bool ScriptController::haveInterpreter() const
{
- return m_proxy->ContextInitialized();
+ return m_proxy->isContextInitialized();
}
bool ScriptController::isEnabled() const
static NPObject* createScriptObject(Frame* frame)
{
v8::HandleScope handleScope;
- v8::Handle<v8::Context> context = V8Proxy::GetContext(frame);
- if (context.IsEmpty())
+ v8::Handle<v8::Context> v8Context = V8Proxy::context(frame);
+ if (v8Context.IsEmpty())
return createNoScriptObject();
- v8::Context::Scope scope(context);
+ v8::Context::Scope scope(v8Context);
DOMWindow* window = frame->domWindow();
- v8::Handle<v8::Value> global = V8Proxy::ToV8Object(V8ClassIndex::DOMWINDOW, window);
+ v8::Handle<v8::Value> global = V8Proxy::convertToV8Object(V8ClassIndex::DOMWINDOW, window);
ASSERT(global->IsObject());
return npCreateV8ScriptObject(0, v8::Handle<v8::Object>::Cast(global), window);
}
return createNoScriptObject();
v8::HandleScope handleScope;
- v8::Handle<v8::Context> context = V8Proxy::GetContext(m_frame);
- if (context.IsEmpty())
+ v8::Handle<v8::Context> v8Context = V8Proxy::context(m_frame);
+ if (v8Context.IsEmpty())
return createNoScriptObject();
- v8::Context::Scope scope(context);
+ v8::Context::Scope scope(v8Context);
DOMWindow* window = m_frame->domWindow();
- v8::Handle<v8::Value> v8plugin = V8Proxy::ToV8Object(V8ClassIndex::HTMLEMBEDELEMENT, plugin);
+ v8::Handle<v8::Value> v8plugin = V8Proxy::convertToV8Object(V8ClassIndex::HTMLEMBEDELEMENT, plugin);
if (!v8plugin->IsObject())
return createNoScriptObject();
if (m_instance.IsEmpty())
return;
#ifndef NDEBUG
- V8Proxy::UnregisterGlobalHandle(this, m_instance);
+ V8Proxy::unregisterGlobalHandle(this, m_instance);
#endif
m_instance.Dispose();
m_instance.Clear();
m_instance = v8::Persistent<v8::Object>::New(instance);
#ifndef NDEBUG
- V8Proxy::RegisterGlobalHandle(SCRIPTINSTANCE, this, m_instance);
+ V8Proxy::registerGlobalHandle(SCRIPTINSTANCE, this, m_instance);
#endif
}
bool ScriptGlobalObject::set(ScriptState* scriptState, const char* name, InspectorController* value)
{
ScriptScope scope(scriptState);
- scope.global()->Set(v8::String::New(name), V8Proxy::ToV8Object(V8ClassIndex::INSPECTORCONTROLLER, value));
+ scope.global()->Set(v8::String::New(name), V8Proxy::convertToV8Object(V8ClassIndex::INSPECTORCONTROLLER, value));
return scope.success();
}
ASSERT(node);
v8::HandleScope handleScope;
- v8::Local<v8::Context> context = V8Proxy::GetContext(node->document()->page()->mainFrame());
+ v8::Local<v8::Context> context = V8Proxy::context(node->document()->page()->mainFrame());
v8::Context::Scope scope(context);
- v8::Handle<v8::Value> v8Node = V8Proxy::NodeToV8Object(node);
+ v8::Handle<v8::Value> v8Node = V8Proxy::convertNodeToV8Object(node);
quarantinedObject = ScriptObject(v8::Local<v8::Object>(v8::Object::Cast(*v8Node)));
return true;
ASSERT(domWindow);
v8::HandleScope handleScope;
- v8::Local<v8::Context> context = V8Proxy::GetContext(domWindow->frame());
+ v8::Local<v8::Context> context = V8Proxy::context(domWindow->frame());
v8::Context::Scope scope(context);
- v8::Handle<v8::Value> v8DomWindow = V8Proxy::ToV8Object(V8ClassIndex::DOMWINDOW, domWindow);
+ v8::Handle<v8::Value> v8DomWindow = V8Proxy::convertToV8Object(V8ClassIndex::DOMWINDOW, domWindow);
quarantinedObject = ScriptObject(v8::Local<v8::Object>(v8::Object::Cast(*v8DomWindow)));
return true;
namespace WebCore {
ScriptScope::ScriptScope(ScriptState* scriptState, bool reportExceptions)
- : m_context(V8Proxy::GetContext(scriptState->frame()))
+ : m_context(V8Proxy::context(scriptState->frame()))
, m_scope(m_context)
, m_scriptState(scriptState)
, m_reportExceptions(reportExceptions)
m_value = v8::Persistent<v8::Value>::New(value);
#ifndef NDEBUG
- V8Proxy::RegisterGlobalHandle(SCRIPTVALUE, this, m_value);
+ V8Proxy::registerGlobalHandle(SCRIPTVALUE, this, m_value);
#endif
}
m_value = v8::Persistent<v8::Value>::New(value.m_value);
#ifndef NDEBUG
- V8Proxy::RegisterGlobalHandle(SCRIPTVALUE, this, m_value);
+ V8Proxy::registerGlobalHandle(SCRIPTVALUE, this, m_value);
#endif
}
m_value = v8::Persistent<v8::Value>::New(value.m_value);
#ifndef NDEBUG
- V8Proxy::RegisterGlobalHandle(SCRIPTVALUE, this, m_value);
+ V8Proxy::registerGlobalHandle(SCRIPTVALUE, this, m_value);
#endif
return *this;
return;
#ifndef NDEBUG
- V8Proxy::UnregisterGlobalHandle(this, m_value);
+ V8Proxy::unregisterGlobalHandle(this, m_value);
#endif
m_value.Dispose();
m_value.Clear();
}
}
-void V8AbstractEventListener::invokeEventHandler(v8::Handle<v8::Context> context, Event* event, v8::Handle<v8::Value> jsEvent, bool isWindowEvent)
+void V8AbstractEventListener::invokeEventHandler(v8::Handle<v8::Context> v8Context, Event* event, v8::Handle<v8::Value> jsEvent, bool isWindowEvent)
{
// We push the event being processed into the global object, so that it can be exposed by DOMWindow's bindings.
v8::Local<v8::String> eventSymbol = v8::String::NewSymbol("event");
tryCatch.SetVerbose(true);
// Save the old 'event' property so we can restore it later.
- v8::Local<v8::Value> savedEvent = context->Global()->GetHiddenValue(eventSymbol);
+ v8::Local<v8::Value> savedEvent = v8Context->Global()->GetHiddenValue(eventSymbol);
tryCatch.Reset();
// Make the event available in the global object, so DOMWindow can expose it.
- context->Global()->SetHiddenValue(eventSymbol, jsEvent);
+ v8Context->Global()->SetHiddenValue(eventSymbol, jsEvent);
tryCatch.Reset();
// Call the event handler.
// Restore the old event. This must be done for all exit paths through this method.
if (savedEvent.IsEmpty())
- context->Global()->SetHiddenValue(eventSymbol, v8::Undefined());
+ v8Context->Global()->SetHiddenValue(eventSymbol, v8::Undefined());
else
- context->Global()->SetHiddenValue(eventSymbol, savedEvent);
+ v8Context->Global()->SetHiddenValue(eventSymbol, savedEvent);
tryCatch.Reset();
}
- ASSERT(!V8Proxy::HandleOutOfMemory() || returnValue.IsEmpty());
+ ASSERT(!V8Proxy::handleOutOfMemory() || returnValue.IsEmpty());
if (returnValue.IsEmpty())
return;
v8::HandleScope handleScope;
- v8::Handle<v8::Context> context = V8Proxy::GetContext(m_frame);
- if (context.IsEmpty())
+ v8::Handle<v8::Context> v8Context = V8Proxy::context(m_frame);
+ if (v8Context.IsEmpty())
return;
// m_frame can removed by the callback function, protect it until the callback function returns.
RefPtr<Frame> protectFrame(m_frame);
// Enter the V8 context in which to perform the event handling.
- v8::Context::Scope scope(context);
+ v8::Context::Scope scope(v8Context);
// Get the V8 wrapper for the event object.
- v8::Handle<v8::Value> jsEvent = V8Proxy::EventToV8Object(event);
+ v8::Handle<v8::Value> jsEvent = V8Proxy::convertEventToV8Object(event);
- invokeEventHandler(context, event, jsEvent, isWindowEvent);
+ invokeEventHandler(v8Context, event, jsEvent, isWindowEvent);
Document::updateStyleForAllDocuments();
}
{
if (!m_listener.IsEmpty()) {
#ifndef NDEBUG
- V8Proxy::UnregisterGlobalHandle(this, m_listener);
+ V8Proxy::unregisterGlobalHandle(this, m_listener);
#endif
m_listener.Dispose();
m_listener.Clear();
return v8::Context::GetCurrent()->Global();
EventTarget* target = event->currentTarget();
- v8::Handle<v8::Value> value = V8Proxy::EventTargetToV8Object(target);
+ v8::Handle<v8::Value> value = V8Proxy::convertEventTargetToV8Object(target);
if (value.IsEmpty())
return v8::Local<v8::Object>();
return v8::Local<v8::Object>::New(v8::Handle<v8::Object>::Cast(value));
// Check that the value is an HTMLOptionElement. If not, throw a TYPE_MISMATCH_ERR DOMException.
if (!V8HTMLOptionElement::HasInstance(value)) {
- V8Proxy::SetDOMException(TYPE_MISMATCH_ERR);
+ V8Proxy::setDOMException(TYPE_MISMATCH_ERR);
return value;
}
- HTMLOptionElement* element = V8Proxy::DOMWrapperToNode<HTMLOptionElement>(v8::Handle<v8::Object>::Cast(value));
+ HTMLOptionElement* element = V8Proxy::convertDOMWrapperToNode<HTMLOptionElement>(v8::Handle<v8::Object>::Cast(value));
base->setOption(index, element, ec);
- V8Proxy::SetDOMException(ec);
+ V8Proxy::setDOMException(ec);
return value;
}
return v8::Handle<v8::Value>();
V8ClassIndex::V8WrapperType type = V8ClassIndex::FromInt(implementationType->Int32Value());
if (type == V8ClassIndex::NODE)
- return V8Proxy::NodeToV8Object(static_cast<Node*>(implementation));
- return V8Proxy::ToV8Object(type, implementation);
+ return V8Proxy::convertNodeToV8Object(static_cast<Node*>(implementation));
+ return V8Proxy::convertToV8Object(type, implementation);
}
template<class T> static v8::Handle<v8::Value> getV8Object(PassRefPtr<T> implementation, v8::Local<v8::Value> implementationType)
v8::Local<v8::Value> implementationType)
{
// FIXME: assert object is a collection type
- ASSERT(V8Proxy::MaybeDOMWrapper(object));
- V8ClassIndex::V8WrapperType wrapperType = V8Proxy::GetDOMWrapperType(object);
+ ASSERT(V8Proxy::maybeDOMWrapper(object));
+ V8ClassIndex::V8WrapperType wrapperType = V8Proxy::domWrapperType(object);
ASSERT(wrapperType != V8ClassIndex::NODE);
- Collection* collection = V8Proxy::ToNativeObject<Collection>(wrapperType, object);
+ Collection* collection = V8Proxy::convertToNativeObject<Collection>(wrapperType, object);
String propertyName = toWebCoreString(name);
return getV8Object<ItemType>(collection->namedItem(propertyName), implementationType);
}
// A template of named property accessor of HTMLSelectElement and HTMLFormElement.
template<class Collection> static v8::Handle<v8::Value> nodeCollectionNamedPropertyGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
- ASSERT(V8Proxy::MaybeDOMWrapper(info.Holder()));
- ASSERT(V8Proxy::GetDOMWrapperType(info.Holder()) == V8ClassIndex::NODE);
+ ASSERT(V8Proxy::maybeDOMWrapper(info.Holder()));
+ ASSERT(V8Proxy::domWrapperType(info.Holder()) == V8ClassIndex::NODE);
v8::Handle<v8::Value> value = info.Holder()->GetRealNamedPropertyInPrototypeChain(name);
if (!value.IsEmpty())
v8::Local<v8::Value> implementationType)
{
// FIXME: Assert that object must be a collection type.
- ASSERT(V8Proxy::MaybeDOMWrapper(object));
- V8ClassIndex::V8WrapperType wrapperType = V8Proxy::GetDOMWrapperType(object);
+ ASSERT(V8Proxy::maybeDOMWrapper(object));
+ V8ClassIndex::V8WrapperType wrapperType = V8Proxy::domWrapperType(object);
ASSERT(wrapperType != V8ClassIndex::NODE);
- Collection* collection = V8Proxy::ToNativeObject<Collection>(wrapperType, object);
+ Collection* collection = V8Proxy::convertToNativeObject<Collection>(wrapperType, object);
return getV8Object<ItemType>(collection->item(index), implementationType);
}
// A template of index interceptor of HTMLSelectElement and HTMLFormElement.
template<class Collection> static v8::Handle<v8::Value> nodeCollectionIndexedPropertyGetter(uint32_t index, const v8::AccessorInfo& info)
{
- ASSERT(V8Proxy::MaybeDOMWrapper(info.Holder()));
- ASSERT(V8Proxy::GetDOMWrapperType(info.Holder()) == V8ClassIndex::NODE);
- Collection* collection = V8Proxy::DOMWrapperToNode<Collection>(info.Holder());
+ ASSERT(V8Proxy::maybeDOMWrapper(info.Holder()));
+ ASSERT(V8Proxy::domWrapperType(info.Holder()) == V8ClassIndex::NODE);
+ Collection* collection = V8Proxy::convertDOMWrapperToNode<Collection>(info.Holder());
void* implementation = collection->item(index);
return getV8Object(implementation, info.Data());
}
// Get an array containing the names of indexed properties of HTMLSelectElement and HTMLFormElement.
template<class Collection> static v8::Handle<v8::Array> nodeCollectionIndexedPropertyEnumerator(const v8::AccessorInfo& info)
{
- ASSERT(V8Proxy::MaybeDOMWrapper(info.Holder()));
- ASSERT(V8Proxy::GetDOMWrapperType(info.Holder()) == V8ClassIndex::NODE);
- Collection* collection = V8Proxy::DOMWrapperToNode<Collection>(info.Holder());
+ ASSERT(V8Proxy::maybeDOMWrapper(info.Holder()));
+ ASSERT(V8Proxy::domWrapperType(info.Holder()) == V8ClassIndex::NODE);
+ Collection* collection = V8Proxy::convertDOMWrapperToNode<Collection>(info.Holder());
int length = collection->length();
v8::Handle<v8::Array> properties = v8::Array::New(length);
for (int i = 0; i < length; ++i) {
// Get an array containing the names of indexed properties in a collection.
template<class Collection> static v8::Handle<v8::Array> collectionIndexedPropertyEnumerator(const v8::AccessorInfo& info)
{
- ASSERT(V8Proxy::MaybeDOMWrapper(info.Holder()));
- V8ClassIndex::V8WrapperType wrapperType = V8Proxy::GetDOMWrapperType(info.Holder());
- Collection* collection = V8Proxy::ToNativeObject<Collection>(wrapperType, info.Holder());
+ ASSERT(V8Proxy::maybeDOMWrapper(info.Holder()));
+ V8ClassIndex::V8WrapperType wrapperType = V8Proxy::domWrapperType(info.Holder());
+ Collection* collection = V8Proxy::convertToNativeObject<Collection>(wrapperType, info.Holder());
int length = collection->length();
v8::Handle<v8::Array> properties = v8::Array::New(length);
for (int i = 0; i < length; ++i) {
template<class Collection> static v8::Handle<v8::Value> collectionStringOrNullIndexedPropertyGetter(uint32_t index, const v8::AccessorInfo& info)
{
// FIXME: assert that object must be a collection type
- ASSERT(V8Proxy::MaybeDOMWrapper(info.Holder()));
- V8ClassIndex::V8WrapperType wrapperType = V8Proxy::GetDOMWrapperType(info.Holder());
- Collection* collection = V8Proxy::ToNativeObject<Collection>(wrapperType, info.Holder());
+ ASSERT(V8Proxy::maybeDOMWrapper(info.Holder()));
+ V8ClassIndex::V8WrapperType wrapperType = V8Proxy::domWrapperType(info.Holder());
+ Collection* collection = V8Proxy::convertToNativeObject<Collection>(wrapperType, info.Holder());
String result = collection->item(index);
return v8StringOrNull(result);
}
if (*wrapper == *v8Object) {
// Clear the JS reference.
domMap->forgetOnly(domObject);
- store->domData()->ensureDeref(V8Proxy::GetDOMWrapperType(v8Object), domObject);
+ store->domData()->ensureDeref(V8Proxy::domWrapperType(v8Object), domObject);
}
}
}
T* domObject = static_cast<T*>(iter->first);
v8::Persistent<v8::Object> v8Object(iter->second);
- V8ClassIndex::V8WrapperType type = V8Proxy::GetDOMWrapperType(v8::Handle<v8::Object>::Cast(v8Object));
+ V8ClassIndex::V8WrapperType type = V8Proxy::domWrapperType(v8::Handle<v8::Object>::Cast(v8Object));
// Deref the DOM object.
derefObject(type, domObject);
void wrapNPObject(v8::Handle<v8::Object> object, NPObject* npObject)
{
- V8Proxy::SetDOMWrapper(object, V8ClassIndex::NPOBJECT, npObject);
+ V8Proxy::setDOMWrapper(object, V8ClassIndex::NPOBJECT, npObject);
}
v8::Local<v8::Context> toV8Context(NPP npp, NPObject* npObject)
{
V8NPObject* object = reinterpret_cast<V8NPObject*>(npObject);
- return V8Proxy::GetContext(object->rootObject->frame());
+ return V8Proxy::context(object->rootObject->frame());
}
V8Proxy* toV8Proxy(NPObject* npObject)
#include <v8.h>
-#include "V8Index.h"
-#include "v8_utility.h"
#include "V8DOMMap.h"
+#include "V8Index.h"
+#include "V8Utilities.h"
#include "ScriptSourceCode.h" // for WebCore::ScriptSourceCode
namespace WebCore {
// Dispose wrapped function
if (!m_wrappedFunction.IsEmpty()) {
#ifndef NDEBUG
- V8Proxy::UnregisterGlobalHandle(this, m_wrappedFunction);
+ V8Proxy::unregisterGlobalHandle(this, m_wrappedFunction);
#endif
m_wrappedFunction.Dispose();
m_wrappedFunction.Clear();
v8::HandleScope handleScope;
// Use the outer scope to hold context.
- v8::Handle<v8::Context> context = V8Proxy::GetContext(m_frame);
+ v8::Handle<v8::Context> v8Context = V8Proxy::context(m_frame);
// Bail out if we could not get the context.
- if (context.IsEmpty())
+ if (v8Context.IsEmpty())
return v8::Local<v8::Function>();
- v8::Context::Scope scope(context);
+ v8::Context::Scope scope(v8Context);
// Wrap function around the event code. The parenthesis around the function are needed so that evaluating the code yields
// the function value. Without the parenthesis the function value is thrown away.
code.append("\n})");
v8::Handle<v8::String> codeExternalString = v8ExternalString(code);
- v8::Handle<v8::Script> script = V8Proxy::CompileScript(codeExternalString, m_frame->document()->url(), m_lineNumber - 1);
+ v8::Handle<v8::Script> script = V8Proxy::compileScript(codeExternalString, m_frame->document()->url(), m_lineNumber - 1);
if (!script.IsEmpty()) {
V8Proxy* proxy = V8Proxy::retrieve(m_frame);
ASSERT(proxy);
- v8::Local<v8::Value> value = proxy->RunScript(script, false);
+ v8::Local<v8::Value> value = proxy->runScript(script, false);
if (!value.IsEmpty()) {
ASSERT(value->IsFunction());
v8::Local<v8::Function> listenerFunction = v8::Local<v8::Function>::Cast(value);
m_listener = v8::Persistent<v8::Function>::New(listenerFunction);
#ifndef NDEBUG
- V8Proxy::RegisterGlobalHandle(EVENT_LISTENER, this, m_listener);
+ V8Proxy::registerGlobalHandle(EVENT_LISTENER, this, m_listener);
#endif
}
}
v8::Handle<v8::Value> parameters[1] = { jsEvent };
V8Proxy* proxy = V8Proxy::retrieve(m_frame);
- return proxy->CallFunction(handlerFunction, receiver, 1, parameters);
+ return proxy->callFunction(handlerFunction, receiver, 1, parameters);
}
v8::HandleScope handleScope;
// Use the outer scope to hold context.
- v8::Handle<v8::Context> context = V8Proxy::GetContext(m_frame);
+ v8::Handle<v8::Context> v8Context = V8Proxy::context(m_frame);
// Bail out if we cannot get the context.
- if (context.IsEmpty())
+ if (v8Context.IsEmpty())
return v8::Local<v8::Function>();
- v8::Context::Scope scope(context);
+ v8::Context::Scope scope(v8Context);
// FIXME: cache the wrapper function.
// Insert '\n' otherwise //-style comments could break the handler.
code.append( "\n}).call(this, evt);}}}})");
v8::Handle<v8::String> codeExternalString = v8ExternalString(code);
- v8::Handle<v8::Script> script = V8Proxy::CompileScript(codeExternalString, m_frame->document()->url(), m_lineNumber);
+ v8::Handle<v8::Script> script = V8Proxy::compileScript(codeExternalString, m_frame->document()->url(), m_lineNumber);
if (!script.IsEmpty()) {
V8Proxy* proxy = V8Proxy::retrieve(m_frame);
ASSERT(proxy);
- v8::Local<v8::Value> value = proxy->RunScript(script, false);
+ v8::Local<v8::Value> value = proxy->runScript(script, false);
if (!value.IsEmpty()) {
ASSERT(value->IsFunction());
}
#ifndef NDEBUG
- V8Proxy::RegisterGlobalHandle(EVENT_LISTENER, this, m_wrappedFunction);
+ V8Proxy::registerGlobalHandle(EVENT_LISTENER, this, m_wrappedFunction);
#endif
m_wrappedFunction->SetName(v8::String::New(fromWebCoreString(m_functionName), m_functionName.length()));
}
: m_filter(v8::Persistent<v8::Value>::New(filter))
{
#ifndef NDEBUG
- V8Proxy::RegisterGlobalHandle(NODE_FILTER, this, m_filter);
+ V8Proxy::registerGlobalHandle(NODE_FILTER, this, m_filter);
#endif
}
V8NodeFilterCondition::~V8NodeFilterCondition()
{
#ifndef NDEBUG
- V8Proxy::UnregisterGlobalHandle(this, m_filter);
+ V8Proxy::unregisterGlobalHandle(this, m_filter);
#endif
m_filter.Dispose();
m_filter.Clear();
v8::Handle<v8::Object> object = v8::Context::GetCurrent()->Global();
v8::Handle<v8::Function> callback = v8::Handle<v8::Function>::Cast(m_filter);
OwnArrayPtr<v8::Handle<v8::Value> > args(new v8::Handle<v8::Value>[1]);
- args[0] = V8Proxy::ToV8Object(V8ClassIndex::NODE, node);
+ args[0] = V8Proxy::convertToV8Object(V8ClassIndex::NODE, node);
V8Proxy* proxy = V8Proxy::retrieve();
ASSERT(proxy);
- v8::Handle<v8::Value> result = proxy->CallFunction(callback, object, 1, args.get());
+ v8::Handle<v8::Value> result = proxy->callFunction(callback, object, 1, args.get());
if (exceptionCatcher.HasCaught()) {
state->setException(exceptionCatcher.Exception());
if (frame) {
V8Proxy* proxy = V8Proxy::retrieve(frame);
if (proxy)
- proxy->RemoveObjectEventListener(listener);
+ proxy->removeObjectEventListener(listener);
// Because the listener is no longer in the list, it must be disconnected from the frame to avoid dangling frame pointer
// in the destructor.
ASSERT(!m_listener.IsEmpty());
V8Proxy* proxy = V8Proxy::retrieve(m_frame);
if (proxy)
- proxy->RemoveObjectEventListener(this);
+ proxy->removeObjectEventListener(this);
}
disposeListenerObject();
--- /dev/null
+/*
+ * Copyright (C) 2008, 2009 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "V8Proxy.h"
+
+#include "ChromiumBridge.h"
+#include "CSSMutableStyleDeclaration.h"
+#include "DOMObjectsInclude.h"
+#include "DocumentLoader.h"
+#include "FrameLoaderClient.h"
+#include "ScriptController.h"
+#include "V8Binding.h"
+#include "V8Collection.h"
+#include "V8CustomBinding.h"
+#include "V8DOMMap.h"
+#include "V8DOMWindow.h"
+#include "V8Index.h"
+#include "V8IsolatedWorld.h"
+#include "WorkerContextExecutionProxy.h"
+
+#include <algorithm>
+#include <utility>
+#include <v8.h>
+#include <v8-debug.h>
+#include <wtf/Assertions.h>
+#include <wtf/OwnArrayPtr.h>
+#include <wtf/StdLibExtras.h>
+#include <wtf/UnusedParam.h>
+
+namespace WebCore {
+
+v8::Persistent<v8::Context> V8Proxy::m_utilityContext;
+
+// Static list of registered extensions
+V8ExtensionList V8Proxy::m_extensions;
+
+const char* V8Proxy::kContextDebugDataType = "type";
+const char* V8Proxy::kContextDebugDataValue = "value";
+
+#ifndef NDEBUG
+// Keeps track of global handles created (not JS wrappers
+// of DOM objects). Often these global handles are source
+// of leaks.
+//
+// If you want to let a C++ object hold a persistent handle
+// to a JS object, you should register the handle here to
+// keep track of leaks.
+//
+// When creating a persistent handle, call:
+//
+// #ifndef NDEBUG
+// V8Proxy::registerGlobalHandle(type, host, handle);
+// #endif
+//
+// When releasing the handle, call:
+//
+// #ifndef NDEBUG
+// V8Proxy::unregisterGlobalHandle(type, host, handle);
+// #endif
+//
+typedef HashMap<v8::Value*, GlobalHandleInfo*> GlobalHandleMap;
+
+static GlobalHandleMap& globalHandleMap()
+{
+ DEFINE_STATIC_LOCAL(GlobalHandleMap, staticGlobalHandleMap, ());
+ return staticGlobalHandleMap;
+}
+
+// The function is the place to set the break point to inspect
+// live global handles. Leaks are often come from leaked global handles.
+static void enumerateGlobalHandles()
+{
+ for (GlobalHandleMap::iterator it = globalHandleMap().begin(), end = globalHandleMap().end(); it != end; ++it) {
+ GlobalHandleInfo* info = it->second;
+ UNUSED_PARAM(info);
+ v8::Value* handle = it->first;
+ UNUSED_PARAM(handle);
+ }
+}
+
+void V8Proxy::registerGlobalHandle(GlobalHandleType type, void* host, v8::Persistent<v8::Value> handle)
+{
+ ASSERT(!globalHandleMap().contains(*handle));
+ globalHandleMap().set(*handle, new GlobalHandleInfo(host, type));
+}
+
+void V8Proxy::unregisterGlobalHandle(void* host, v8::Persistent<v8::Value> handle)
+{
+ ASSERT(globalHandleMap().contains(*handle));
+ GlobalHandleInfo* info = globalHandleMap().take(*handle);
+ ASSERT(info->m_host == host);
+ delete info;
+}
+#endif // ifndef NDEBUG
+
+void batchConfigureAttributes(v8::Handle<v8::ObjectTemplate> instance, v8::Handle<v8::ObjectTemplate> proto, const BatchedAttribute* attributes, size_t attributeCount)
+{
+ for (size_t i = 0; i < attributeCount; ++i) {
+ const BatchedAttribute* attribute = &attributes[i];
+ (attribute->onProto ? proto : instance)->SetAccessor(v8::String::New(attribute->name),
+ attribute->getter,
+ attribute->setter,
+ attribute->data == V8ClassIndex::INVALID_CLASS_INDEX ? v8::Handle<v8::Value>() : v8::Integer::New(V8ClassIndex::ToInt(attribute->data)),
+ attribute->settings,
+ attribute->attribute);
+ }
+}
+
+void batchConfigureConstants(v8::Handle<v8::FunctionTemplate> functionDescriptor, v8::Handle<v8::ObjectTemplate> proto, const BatchedConstant* constants, size_t constantCount)
+{
+ for (size_t i = 0; i < constantCount; ++i) {
+ const BatchedConstant* constant = &constants[i];
+ functionDescriptor->Set(v8::String::New(constant->name), v8::Integer::New(constant->value), v8::ReadOnly);
+ proto->Set(v8::String::New(constant->name), v8::Integer::New(constant->value), v8::ReadOnly);
+ }
+}
+
+typedef HashMap<Node*, v8::Object*> DOMNodeMap;
+typedef HashMap<void*, v8::Object*> DOMObjectMap;
+
+#ifndef NDEBUG
+
+static void enumerateDOMObjectMap(DOMObjectMap& wrapperMap)
+{
+ for (DOMObjectMap::iterator it = wrapperMap.begin(), end = wrapperMap.end(); it != end; ++it) {
+ v8::Persistent<v8::Object> wrapper(it->second);
+ V8ClassIndex::V8WrapperType type = V8Proxy::domWrapperType(wrapper);
+ void* object = it->first;
+ UNUSED_PARAM(type);
+ UNUSED_PARAM(object);
+ }
+}
+
+static void enumerateDOMNodeMap(DOMNodeMap& nodeMap)
+{
+ for (DOMNodeMap::iterator it = nodeMap.begin(), end = nodeMap.end(); it != end; ++it) {
+ Node* node = it->first;
+ UNUSED_PARAM(node);
+ ASSERT(v8::Persistent<v8::Object>(it->second).IsWeak());
+ }
+}
+
+class DOMObjectVisitor : public DOMWrapperMap<void>::Visitor {
+public:
+ void visitDOMWrapper(void* object, v8::Persistent<v8::Object> wrapper)
+ {
+ V8ClassIndex::V8WrapperType type = V8Proxy::domWrapperType(wrapper);
+ UNUSED_PARAM(type);
+ UNUSED_PARAM(object);
+ }
+};
+
+class EnsureWeakDOMNodeVisitor : public DOMWrapperMap<Node>::Visitor {
+public:
+ void visitDOMWrapper(Node* object, v8::Persistent<v8::Object> wrapper)
+ {
+ UNUSED_PARAM(object);
+ ASSERT(wrapper.IsWeak());
+ }
+};
+
+#endif // NDEBUG
+
+#if ENABLE(SVG)
+v8::Handle<v8::Value> V8Proxy::convertSVGElementInstanceToV8Object(SVGElementInstance* instance)
+{
+ if (!instance)
+ return v8::Null();
+
+ v8::Handle<v8::Object> existingInstance = getDOMSVGElementInstanceMap().get(instance);
+ if (!existingInstance.IsEmpty())
+ return existingInstance;
+
+ instance->ref();
+
+ // Instantiate the V8 object and remember it
+ v8::Handle<v8::Object> result = instantiateV8Object(V8ClassIndex::SVGELEMENTINSTANCE, V8ClassIndex::SVGELEMENTINSTANCE, instance);
+ if (!result.IsEmpty()) {
+ // Only update the DOM SVG element map if the result is non-empty.
+ getDOMSVGElementInstanceMap().set(instance, v8::Persistent<v8::Object>::New(result));
+ }
+ return result;
+}
+
+// Map of SVG objects with contexts to their contexts
+static HashMap<void*, SVGElement*>& svgObjectToContextMap()
+{
+ typedef HashMap<void*, SVGElement*> SvgObjectToContextMap;
+ DEFINE_STATIC_LOCAL(SvgObjectToContextMap, staticSvgObjectToContextMap, ());
+ return staticSvgObjectToContextMap;
+}
+
+v8::Handle<v8::Value> V8Proxy::convertSVGObjectWithContextToV8Object(V8ClassIndex::V8WrapperType type, void* object)
+{
+ if (!object)
+ return v8::Null();
+
+ v8::Persistent<v8::Object> result = getDOMSVGObjectWithContextMap().get(object);
+ if (!result.IsEmpty())
+ return result;
+
+ // Special case: SVGPathSegs need to be downcast to their real type
+ if (type == V8ClassIndex::SVGPATHSEG)
+ type = V8Custom::DowncastSVGPathSeg(object);
+
+ v8::Local<v8::Object> v8Object = instantiateV8Object(type, type, object);
+ if (!v8Object.IsEmpty()) {
+ result = v8::Persistent<v8::Object>::New(v8Object);
+ switch (type) {
+#define MAKE_CASE(TYPE, NAME) \
+ case V8ClassIndex::TYPE: static_cast<NAME*>(object)->ref(); break;
+ SVG_OBJECT_TYPES(MAKE_CASE)
+#undef MAKE_CASE
+#define MAKE_CASE(TYPE, NAME) \
+ case V8ClassIndex::TYPE: \
+ static_cast<V8SVGPODTypeWrapper<NAME>*>(object)->ref(); break;
+ SVG_POD_NATIVE_TYPES(MAKE_CASE)
+#undef MAKE_CASE
+ default:
+ ASSERT_NOT_REACHED();
+ }
+ getDOMSVGObjectWithContextMap().set(object, result);
+ }
+
+ return result;
+}
+
+void V8Proxy::setSVGContext(void* object, SVGElement* context)
+{
+ if (!object)
+ return;
+
+ SVGElement* oldContext = svgObjectToContextMap().get(object);
+
+ if (oldContext == context)
+ return;
+
+ if (oldContext)
+ oldContext->deref();
+
+ if (context)
+ context->ref();
+
+ svgObjectToContextMap().set(object, context);
+}
+
+SVGElement* V8Proxy::svgContext(void* object)
+{
+ return svgObjectToContextMap().get(object);
+}
+
+#endif
+
+// A map from a DOM node to its JS wrapper, the wrapper
+// is kept as a strong reference to survive GCs.
+static DOMObjectMap& gcProtectedMap()
+{
+ DEFINE_STATIC_LOCAL(DOMObjectMap, staticGcProtectedMap, ());
+ return staticGcProtectedMap;
+}
+
+void V8Proxy::gcProtect(void* domObject)
+{
+ if (!domObject)
+ return;
+ if (gcProtectedMap().contains(domObject))
+ return;
+ if (!getDOMObjectMap().contains(domObject))
+ return;
+
+ // Create a new (strong) persistent handle for the object.
+ v8::Persistent<v8::Object> wrapper = getDOMObjectMap().get(domObject);
+ if (wrapper.IsEmpty())
+ return;
+
+ gcProtectedMap().set(domObject, *v8::Persistent<v8::Object>::New(wrapper));
+}
+
+void V8Proxy::gcUnprotect(void* domObject)
+{
+ if (!domObject)
+ return;
+ if (!gcProtectedMap().contains(domObject))
+ return;
+
+ // Dispose the strong reference.
+ v8::Persistent<v8::Object> wrapper(gcProtectedMap().take(domObject));
+ wrapper.Dispose();
+}
+
+class GCPrologueVisitor : public DOMWrapperMap<void>::Visitor {
+public:
+ void visitDOMWrapper(void* object, v8::Persistent<v8::Object> wrapper)
+ {
+ ASSERT(wrapper.IsWeak());
+ V8ClassIndex::V8WrapperType type = V8Proxy::domWrapperType(wrapper);
+ switch (type) {
+#define MAKE_CASE(TYPE, NAME) \
+ case V8ClassIndex::TYPE: { \
+ NAME* impl = static_cast<NAME*>(object); \
+ if (impl->hasPendingActivity()) \
+ wrapper.ClearWeak(); \
+ break; \
+ }
+ ACTIVE_DOM_OBJECT_TYPES(MAKE_CASE)
+ default:
+ ASSERT_NOT_REACHED();
+#undef MAKE_CASE
+ }
+
+ // Additional handling of message port ensuring that entangled ports also
+ // have their wrappers entangled. This should ideally be handled when the
+ // ports are actually entangled in MessagePort::entangle, but to avoid
+ // forking MessagePort.* this is postponed to GC time. Having this postponed
+ // has the drawback that the wrappers are "entangled/unentangled" for each
+ // GC even though their entaglement most likely is still the same.
+ if (type == V8ClassIndex::MESSAGEPORT) {
+ // Get the port and its entangled port.
+ MessagePort* port1 = static_cast<MessagePort*>(object);
+ MessagePort* port2 = port1->locallyEntangledPort();
+
+ // If we are remotely entangled, then mark this object as reachable
+ // (we can't determine reachability directly as the remote object is
+ // out-of-proc).
+ if (port1->isEntangled() && !port2)
+ wrapper.ClearWeak();
+
+ if (!port2) {
+ // As ports are always entangled in pairs only perform the entanglement
+ // once for each pair (see ASSERT in MessagePort::unentangle()).
+ if (port1 < port2) {
+ v8::Handle<v8::Value> port1Wrapper = V8Proxy::convertToV8Object(V8ClassIndex::MESSAGEPORT, port1);
+ v8::Handle<v8::Value> port2Wrapper = V8Proxy::convertToV8Object(V8ClassIndex::MESSAGEPORT, port2);
+ ASSERT(port1Wrapper->IsObject());
+ v8::Handle<v8::Object>::Cast(port1Wrapper)->SetInternalField(V8Custom::kMessagePortEntangledPortIndex, port2Wrapper);
+ ASSERT(port2Wrapper->IsObject());
+ v8::Handle<v8::Object>::Cast(port2Wrapper)->SetInternalField(V8Custom::kMessagePortEntangledPortIndex, port1Wrapper);
+ }
+ } else {
+ // Remove the wrapper entanglement when a port is not entangled.
+ if (V8Proxy::domObjectHasJSWrapper(port1)) {
+ v8::Handle<v8::Value> wrapper = V8Proxy::convertToV8Object(V8ClassIndex::MESSAGEPORT, port1);
+ ASSERT(wrapper->IsObject());
+ v8::Handle<v8::Object>::Cast(wrapper)->SetInternalField(V8Custom::kMessagePortEntangledPortIndex, v8::Undefined());
+ }
+ }
+ }
+}
+};
+
+class GrouperItem {
+public:
+ GrouperItem(uintptr_t groupId, Node* node, v8::Persistent<v8::Object> wrapper)
+ : m_groupId(groupId)
+ , m_node(node)
+ , m_wrapper(wrapper)
+ {
+ }
+
+ uintptr_t groupId() const { return m_groupId; }
+ Node* node() const { return m_node; }
+ v8::Persistent<v8::Object> wrapper() const { return m_wrapper; }
+
+private:
+ uintptr_t m_groupId;
+ Node* m_node;
+ v8::Persistent<v8::Object> m_wrapper;
+};
+
+bool operator<(const GrouperItem& a, const GrouperItem& b)
+{
+ return a.groupId() < b.groupId();
+}
+
+typedef Vector<GrouperItem> GrouperList;
+
+class ObjectGrouperVisitor : public DOMWrapperMap<Node>::Visitor {
+public:
+ ObjectGrouperVisitor()
+ {
+ // FIXME: grouper_.reserveCapacity(node_map.size()); ?
+ }
+
+ void visitDOMWrapper(Node* node, v8::Persistent<v8::Object> wrapper)
+ {
+
+ // If the node is in document, put it in the ownerDocument's object group.
+ //
+ // If an image element was created by JavaScript "new Image",
+ // it is not in a document. However, if the load event has not
+ // been fired (still onloading), it is treated as in the document.
+ //
+ // Otherwise, the node is put in an object group identified by the root
+ // element of the tree to which it belongs.
+ uintptr_t groupId;
+ if (node->inDocument() || (node->hasTagName(HTMLNames::imgTag) && !static_cast<HTMLImageElement*>(node)->haveFiredLoadEvent()))
+ groupId = reinterpret_cast<uintptr_t>(node->document());
+ else {
+ Node* root = node;
+ while (root->parent())
+ root = root->parent();
+
+ // If the node is alone in its DOM tree (doesn't have a parent or any
+ // children) then the group will be filtered out later anyway.
+ if (root == node && !node->hasChildNodes())
+ return;
+
+ groupId = reinterpret_cast<uintptr_t>(root);
+ }
+ m_grouper.append(GrouperItem(groupId, node, wrapper));
+ }
+
+ void applyGrouping()
+ {
+ // Group by sorting by the group id.
+ std::sort(m_grouper.begin(), m_grouper.end());
+
+ // FIXME Should probably work in iterators here, but indexes were easier for my simple mind.
+ for (size_t i = 0; i < m_grouper.size(); ) {
+ // Seek to the next key (or the end of the list).
+ size_t nextKeyIndex = m_grouper.size();
+ for (size_t j = i; j < m_grouper.size(); ++j) {
+ if (m_grouper[i].groupId() != m_grouper[j].groupId()) {
+ nextKeyIndex = j;
+ break;
+ }
+ }
+
+ ASSERT(nextKeyIndex > i);
+
+ // We only care about a group if it has more than one object. If it only
+ // has one object, it has nothing else that needs to be kept alive.
+ if (nextKeyIndex - i <= 1) {
+ i = nextKeyIndex;
+ continue;
+ }
+
+ Vector<v8::Persistent<v8::Value> > group;
+ group.reserveCapacity(nextKeyIndex - i);
+ for (; i < nextKeyIndex; ++i) {
+ Node* node = m_grouper[i].node();
+ v8::Persistent<v8::Value> wrapper = m_grouper[i].wrapper();
+ if (!wrapper.IsEmpty())
+ group.append(wrapper);
+ /* FIXME: Re-enabled this code to avoid GCing these wrappers!
+ Currently this depends on looking up the wrapper
+ during a GC, but we don't know which isolated world
+ we're in, so it's unclear which map to look in...
+
+ // If the node is styled and there is a wrapper for the inline
+ // style declaration, we need to keep that style declaration
+ // wrapper alive as well, so we add it to the object group.
+ if (node->isStyledElement()) {
+ StyledElement* element = reinterpret_cast<StyledElement*>(node);
+ CSSStyleDeclaration* style = element->inlineStyleDecl();
+ if (style != NULL) {
+ wrapper = getDOMObjectMap().get(style);
+ if (!wrapper.IsEmpty())
+ group.append(wrapper);
+ }
+ }
+ */
+ }
+
+ if (group.size() > 1)
+ v8::V8::AddObjectGroup(&group[0], group.size());
+
+ ASSERT(i == nextKeyIndex);
+ }
+ }
+
+private:
+ GrouperList m_grouper;
+};
+
+// Create object groups for DOM tree nodes.
+static void gcPrologue()
+{
+ v8::HandleScope scope;
+
+#ifndef NDEBUG
+ DOMObjectVisitor domObjectVisitor;
+ visitDOMObjectsInCurrentThread(&domObjectVisitor);
+#endif
+
+ // Run through all objects with possible pending activity making their
+ // wrappers non weak if there is pending activity.
+ GCPrologueVisitor prologueVisitor;
+ visitActiveDOMObjectsInCurrentThread(&prologueVisitor);
+
+ // Create object groups.
+ ObjectGrouperVisitor objectGrouperVisitor;
+ visitDOMNodesInCurrentThread(&objectGrouperVisitor);
+ objectGrouperVisitor.applyGrouping();
+}
+
+class GCEpilogueVisitor : public DOMWrapperMap<void>::Visitor {
+public:
+ void visitDOMWrapper(void* object, v8::Persistent<v8::Object> wrapper)
+ {
+ V8ClassIndex::V8WrapperType type = V8Proxy::domWrapperType(wrapper);
+ switch (type) {
+#define MAKE_CASE(TYPE, NAME) \
+ case V8ClassIndex::TYPE: { \
+ NAME* impl = static_cast<NAME*>(object); \
+ if (impl->hasPendingActivity()) { \
+ ASSERT(!wrapper.IsWeak()); \
+ wrapper.MakeWeak(impl, &weakActiveDOMObjectCallback); \
+ } \
+ break; \
+ }
+ACTIVE_DOM_OBJECT_TYPES(MAKE_CASE)
+ default:
+ ASSERT_NOT_REACHED();
+#undef MAKE_CASE
+ }
+}
+};
+
+static void gcEpilogue()
+{
+ v8::HandleScope scope;
+
+ // Run through all objects with pending activity making their wrappers weak
+ // again.
+ GCEpilogueVisitor epilogueVisitor;
+ visitActiveDOMObjectsInCurrentThread(&epilogueVisitor);
+
+#ifndef NDEBUG
+ // Check all survivals are weak.
+ DOMObjectVisitor domObjectVisitor;
+ visitDOMObjectsInCurrentThread(&domObjectVisitor);
+
+ EnsureWeakDOMNodeVisitor weakDOMNodeVisitor;
+ visitDOMNodesInCurrentThread(&weakDOMNodeVisitor);
+
+ enumerateDOMObjectMap(gcProtectedMap());
+ enumerateGlobalHandles();
+#endif
+}
+
+typedef HashMap<int, v8::FunctionTemplate*> FunctionTemplateMap;
+
+bool AllowAllocation::m_current = false;
+
+// JavaScriptConsoleMessages encapsulate everything needed to
+// log messages originating from JavaScript to the Chrome console.
+class JavaScriptConsoleMessage {
+public:
+ JavaScriptConsoleMessage(const String& string, const String& sourceID, unsigned lineNumber)
+ : m_string(string)
+ , m_sourceID(sourceID)
+ , m_lineNumber(lineNumber)
+ {
+ }
+
+ void addToPage(Page*) const;
+
+private:
+ const String m_string;
+ const String m_sourceID;
+ const unsigned m_lineNumber;
+};
+
+void JavaScriptConsoleMessage::addToPage(Page* page) const
+{
+ ASSERT(page);
+ Console* console = page->mainFrame()->domWindow()->console();
+ console->addMessage(JSMessageSource, ErrorMessageLevel, m_string, m_lineNumber, m_sourceID);
+}
+
+// The ConsoleMessageManager handles all console messages that stem
+// from JavaScript. It keeps a list of messages that have been delayed but
+// it makes sure to add all messages to the console in the right order.
+class ConsoleMessageManager {
+public:
+ // Add a message to the console. May end up calling JavaScript code
+ // indirectly through the inspector so only call this function when
+ // it is safe to do allocations.
+ static void addMessage(Page*, const JavaScriptConsoleMessage&);
+
+ // Add a message to the console but delay the reporting until it
+ // is safe to do so: Either when we leave JavaScript execution or
+ // when adding other console messages. The primary purpose of this
+ // method is to avoid calling into V8 to handle console messages
+ // when the VM is in a state that does not support GCs or allocations.
+ // Delayed messages are always reported in the page corresponding
+ // to the active context.
+ static void addDelayedMessage(const JavaScriptConsoleMessage&);
+
+ // Process any delayed messages. May end up calling JavaScript code
+ // indirectly through the inspector so only call this function when
+ // it is safe to do allocations.
+ static void processDelayedMessages();
+
+private:
+ // All delayed messages are stored in this vector. If the vector
+ // is NULL, there are no delayed messages.
+ static Vector<JavaScriptConsoleMessage>* m_delayed;
+};
+
+Vector<JavaScriptConsoleMessage>* ConsoleMessageManager::m_delayed = 0;
+
+void ConsoleMessageManager::addMessage(Page* page, const JavaScriptConsoleMessage& message)
+{
+ // Process any delayed messages to make sure that messages
+ // appear in the right order in the console.
+ processDelayedMessages();
+ message.addToPage(page);
+}
+
+void ConsoleMessageManager::addDelayedMessage(const JavaScriptConsoleMessage& message)
+{
+ if (!m_delayed) {
+ // Allocate a vector for the delayed messages. Will be
+ // deallocated when the delayed messages are processed
+ // in processDelayedMessages().
+ m_delayed = new Vector<JavaScriptConsoleMessage>();
+ }
+ m_delayed->append(message);
+}
+
+void ConsoleMessageManager::processDelayedMessages()
+{
+ // If we have a delayed vector it cannot be empty.
+ if (!m_delayed)
+ return;
+ ASSERT(!m_delayed->isEmpty());
+
+ // Add the delayed messages to the page of the active
+ // context. If that for some bizarre reason does not
+ // exist, we clear the list of delayed messages to avoid
+ // posting messages. We still deallocate the vector.
+ Frame* frame = V8Proxy::retrieveFrameForEnteredContext();
+ Page* page = 0;
+ if (frame)
+ page = frame->page();
+ if (!page)
+ m_delayed->clear();
+
+ // Iterate through all the delayed messages and add them
+ // to the console.
+ const int size = m_delayed->size();
+ for (int i = 0; i < size; i++)
+ m_delayed->at(i).addToPage(page);
+
+ // Deallocate the delayed vector.
+ delete m_delayed;
+ m_delayed = 0;
+}
+
+// Convenience class for ensuring that delayed messages in the
+// ConsoleMessageManager are processed quickly.
+class ConsoleMessageScope {
+public:
+ ConsoleMessageScope() { ConsoleMessageManager::processDelayedMessages(); }
+ ~ConsoleMessageScope() { ConsoleMessageManager::processDelayedMessages(); }
+};
+
+void logInfo(Frame* frame, const String& message, const String& url)
+{
+ Page* page = frame->page();
+ if (!page)
+ return;
+ JavaScriptConsoleMessage consoleMessage(message, url, 0);
+ ConsoleMessageManager::addMessage(page, consoleMessage);
+}
+
+static void handleConsoleMessage(v8::Handle<v8::Message> message, v8::Handle<v8::Value> data)
+{
+ // Use the frame where JavaScript is called from.
+ Frame* frame = V8Proxy::retrieveFrameForEnteredContext();
+ if (!frame)
+ return;
+
+ Page* page = frame->page();
+ if (!page)
+ return;
+
+ v8::Handle<v8::String> errorMessageString = message->Get();
+ ASSERT(!errorMessageString.IsEmpty());
+ String errorMessage = ToWebCoreString(errorMessageString);
+
+ v8::Handle<v8::Value> resourceName = message->GetScriptResourceName();
+ bool useURL = resourceName.IsEmpty() || !resourceName->IsString();
+ String resourceNameString = useURL ? frame->document()->url() : ToWebCoreString(resourceName);
+ JavaScriptConsoleMessage consoleMessage(errorMessage, resourceNameString, message->GetLineNumber());
+ ConsoleMessageManager::addMessage(page, consoleMessage);
+}
+
+enum DelayReporting {
+ ReportLater,
+ ReportNow
+};
+
+static void reportUnsafeAccessTo(Frame* target, DelayReporting delay)
+{
+ ASSERT(target);
+ Document* targetDocument = target->document();
+ if (!targetDocument)
+ return;
+
+ Frame* source = V8Proxy::retrieveFrameForEnteredContext();
+ if (!source || !source->document())
+ return; // Ignore error if the source document is gone.
+
+ Document* sourceDocument = source->document();
+
+ // FIXME: This error message should contain more specifics of why the same
+ // origin check has failed.
+ String str = String::format("Unsafe JavaScript attempt to access frame "
+ "with URL %s from frame with URL %s. "
+ "Domains, protocols and ports must match.\n",
+ targetDocument->url().string().utf8().data(),
+ sourceDocument->url().string().utf8().data());
+
+ // Build a console message with fake source ID and line number.
+ const String kSourceID = "";
+ const int kLineNumber = 1;
+ JavaScriptConsoleMessage message(str, kSourceID, kLineNumber);
+
+ if (delay == ReportNow) {
+ // NOTE: Safari prints the message in the target page, but it seems like
+ // it should be in the source page. Even for delayed messages, we put it in
+ // the source page; see ConsoleMessageManager::processDelayedMessages().
+ ConsoleMessageManager::addMessage(source->page(), message);
+
+ } else {
+ ASSERT(delay == ReportLater);
+ // We cannot safely report the message eagerly, because this may cause
+ // allocations and GCs internally in V8 and we cannot handle that at this
+ // point. Therefore we delay the reporting.
+ ConsoleMessageManager::addDelayedMessage(message);
+ }
+}
+
+static void reportUnsafeJavaScriptAccess(v8::Local<v8::Object> host, v8::AccessType type, v8::Local<v8::Value> data)
+{
+ Frame* target = V8Custom::GetTargetFrame(host, data);
+ if (target)
+ reportUnsafeAccessTo(target, ReportLater);
+}
+
+static void handleFatalErrorInV8()
+{
+ // FIXME: We temporarily deal with V8 internal error situations
+ // such as out-of-memory by crashing the renderer.
+ CRASH();
+}
+
+static void reportFatalErrorInV8(const char* location, const char* message)
+{
+ // V8 is shutdown, we cannot use V8 api.
+ // The only thing we can do is to disable JavaScript.
+ // FIXME: clean up V8Proxy and disable JavaScript.
+ printf("V8 error: %s (%s)\n", message, location);
+ handleFatalErrorInV8();
+}
+
+V8Proxy::~V8Proxy()
+{
+ clearForClose();
+ destroyGlobal();
+}
+
+void V8Proxy::destroyGlobal()
+{
+ if (!m_global.IsEmpty()) {
+#ifndef NDEBUG
+ unregisterGlobalHandle(this, m_global);
+#endif
+ m_global.Dispose();
+ m_global.Clear();
+ }
+}
+
+
+bool V8Proxy::domObjectHasJSWrapper(void* object)
+{
+ return getDOMObjectMap().contains(object) || getActiveDOMObjectMap().contains(object);
+}
+
+// The caller must have increased obj's ref count.
+void V8Proxy::setJSWrapperForDOMObject(void* object, v8::Persistent<v8::Object> wrapper)
+{
+ ASSERT(maybeDOMWrapper(wrapper));
+#ifndef NDEBUG
+ V8ClassIndex::V8WrapperType type = V8Proxy::domWrapperType(wrapper);
+ switch (type) {
+#define MAKE_CASE(TYPE, NAME) case V8ClassIndex::TYPE:
+ ACTIVE_DOM_OBJECT_TYPES(MAKE_CASE)
+ ASSERT_NOT_REACHED();
+#undef MAKE_CASE
+ default:
+ break;
+ }
+#endif
+ getDOMObjectMap().set(object, wrapper);
+}
+
+// The caller must have increased obj's ref count.
+void V8Proxy::setJSWrapperForActiveDOMObject(void* object, v8::Persistent<v8::Object> wrapper)
+{
+ ASSERT(maybeDOMWrapper(wrapper));
+#ifndef NDEBUG
+ V8ClassIndex::V8WrapperType type = V8Proxy::domWrapperType(wrapper);
+ switch (type) {
+#define MAKE_CASE(TYPE, NAME) case V8ClassIndex::TYPE: break;
+ ACTIVE_DOM_OBJECT_TYPES(MAKE_CASE)
+ default:
+ ASSERT_NOT_REACHED();
+#undef MAKE_CASE
+ }
+#endif
+ getActiveDOMObjectMap().set(object, wrapper);
+}
+
+// The caller must have increased node's ref count.
+void V8Proxy::setJSWrapperForDOMNode(Node* node, v8::Persistent<v8::Object> wrapper)
+{
+ ASSERT(maybeDOMWrapper(wrapper));
+ getDOMNodeMap().set(node, wrapper);
+}
+
+// Event listeners
+
+static V8EventListener* findEventListenerInList(V8EventListenerList& list, v8::Local<v8::Value> listener, bool isInline)
+{
+ ASSERT(v8::Context::InContext());
+
+ if (!listener->IsObject())
+ return 0;
+
+ return list.find(listener->ToObject(), isInline);
+}
+
+// Find an existing wrapper for a JS event listener in the map.
+PassRefPtr<V8EventListener> V8Proxy::findV8EventListener(v8::Local<v8::Value> listener, bool isInline)
+{
+ return findEventListenerInList(m_eventListeners, listener, isInline);
+}
+
+PassRefPtr<V8EventListener> V8Proxy::findOrCreateV8EventListener(v8::Local<v8::Value> object, bool isInline)
+{
+ ASSERT(v8::Context::InContext());
+
+ if (!object->IsObject())
+ return 0;
+
+ V8EventListener* wrapper = findEventListenerInList(m_eventListeners, object, isInline);
+ if (wrapper)
+ return wrapper;
+
+ // Create a new one, and add to cache.
+ RefPtr<V8EventListener> newListener = V8EventListener::create(m_frame, v8::Local<v8::Object>::Cast(object), isInline);
+ m_eventListeners.add(newListener.get());
+
+ return newListener;
+}
+
+// Object event listeners (such as XmlHttpRequest and MessagePort) are
+// different from listeners on DOM nodes. An object event listener wrapper
+// only holds a weak reference to the JS function. A strong reference can
+// create a cycle.
+//
+// The lifetime of these objects is bounded by the life time of its JS
+// wrapper. So we can create a hidden reference from the JS wrapper to
+// to its JS function.
+//
+// (map)
+// XHR <---------- JS_wrapper
+// | (hidden) : ^
+// V V : (may reachable by closure)
+// V8_listener --------> JS_function
+// (weak) <-- may create a cycle if it is strong
+//
+// The persistent reference is made weak in the constructor
+// of V8ObjectEventListener.
+
+PassRefPtr<V8EventListener> V8Proxy::findObjectEventListener( v8::Local<v8::Value> listener, bool isInline)
+{
+ return findEventListenerInList(m_xhrListeners, listener, isInline);
+}
+
+PassRefPtr<V8EventListener> V8Proxy::findOrCreateObjectEventListener(v8::Local<v8::Value> object, bool isInline)
+{
+ ASSERT(v8::Context::InContext());
+
+ if (!object->IsObject())
+ return 0;
+
+ V8EventListener* wrapper = findEventListenerInList(m_xhrListeners, object, isInline);
+ if (wrapper)
+ return wrapper;
+
+ // Create a new one, and add to cache.
+ RefPtr<V8EventListener> newListener = V8ObjectEventListener::create(m_frame, v8::Local<v8::Object>::Cast(object), isInline);
+ m_xhrListeners.add(newListener.get());
+
+ return newListener.release();
+}
+
+
+static void removeEventListenerFromList(V8EventListenerList& list, V8EventListener* listener)
+{
+ list.remove(listener);
+}
+
+void V8Proxy::removeV8EventListener(V8EventListener* listener)
+{
+ removeEventListenerFromList(m_eventListeners, listener);
+}
+
+
+void V8Proxy::removeObjectEventListener(V8ObjectEventListener* listener)
+{
+ removeEventListenerFromList(m_xhrListeners, listener);
+}
+
+static void disconnectEventListenersInList(V8EventListenerList& list)
+{
+ V8EventListenerList::iterator it = list.begin();
+ while (it != list.end()) {
+ (*it)->disconnectFrame();
+ ++it;
+ }
+ list.clear();
+}
+
+
+void V8Proxy::disconnectEventListeners()
+{
+ disconnectEventListenersInList(m_eventListeners);
+ disconnectEventListenersInList(m_xhrListeners);
+}
+
+
+v8::Handle<v8::Script> V8Proxy::compileScript(v8::Handle<v8::String> code, const String& fileName, int baseLine)
+{
+ const uint16_t* fileNameString = FromWebCoreString(fileName);
+ v8::Handle<v8::String> name = v8::String::New(fileNameString, fileName.length());
+ v8::Handle<v8::Integer> line = v8::Integer::New(baseLine);
+ v8::ScriptOrigin origin(name, line);
+ v8::Handle<v8::Script> script = v8::Script::Compile(code, &origin);
+ return script;
+}
+
+bool V8Proxy::handleOutOfMemory()
+{
+ v8::Local<v8::Context> context = v8::Context::GetCurrent();
+
+ if (!context->HasOutOfMemoryException())
+ return false;
+
+ // Warning, error, disable JS for this frame?
+ Frame* frame = V8Proxy::retrieveFrame(context);
+
+ V8Proxy* proxy = V8Proxy::retrieve(frame);
+ if (proxy) {
+ // Clean m_context, and event handlers.
+ proxy->clearForClose();
+
+ proxy->destroyGlobal();
+ }
+
+ ChromiumBridge::notifyJSOutOfMemory(frame);
+
+ // Disable JS.
+ Settings* settings = frame->settings();
+ ASSERT(settings);
+ settings->setJavaScriptEnabled(false);
+
+ return true;
+}
+
+void V8Proxy::evaluateInNewWorld(const Vector<ScriptSourceCode>& sources)
+{
+ initContextIfNeeded();
+ V8IsolatedWorld::evaluate(sources, this);
+}
+
+void V8Proxy::evaluateInNewContext(const Vector<ScriptSourceCode>& sources)
+{
+ initContextIfNeeded();
+
+ v8::HandleScope handleScope;
+
+ // Set up the DOM window as the prototype of the new global object.
+ v8::Handle<v8::Context> windowContext = m_context;
+ v8::Handle<v8::Object> windowGlobal = windowContext->Global();
+ v8::Handle<v8::Value> windowWrapper = V8Proxy::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, windowGlobal);
+
+ ASSERT(V8Proxy::convertDOMWrapperToNative<DOMWindow>(windowWrapper) == m_frame->domWindow());
+
+ v8::Persistent<v8::Context> context = createNewContext(v8::Handle<v8::Object>());
+ v8::Context::Scope contextScope(context);
+
+ // Setup context id for JS debugger.
+ v8::Handle<v8::Object> contextData = v8::Object::New();
+ v8::Handle<v8::Value> windowContextData = windowContext->GetData();
+ if (windowContextData->IsObject()) {
+ v8::Handle<v8::String> propertyName = v8::String::New(kContextDebugDataValue);
+ contextData->Set(propertyName, v8::Object::Cast(*windowContextData)->Get(propertyName));
+ }
+ contextData->Set(v8::String::New(kContextDebugDataType), v8::String::New("injected"));
+ context->SetData(contextData);
+
+ v8::Handle<v8::Object> global = context->Global();
+
+ v8::Handle<v8::String> implicitProtoString = v8::String::New("__proto__");
+ global->Set(implicitProtoString, windowWrapper);
+
+ // Give the code running in the new context a way to get access to the
+ // original context.
+ global->Set(v8::String::New("contentWindow"), windowGlobal);
+
+ // Run code in the new context.
+ for (size_t i = 0; i < sources.size(); ++i)
+ evaluate(sources[i], 0);
+
+ // Using the default security token means that the canAccess is always
+ // called, which is slow.
+ // FIXME: Use tokens where possible. This will mean keeping track of all
+ // created contexts so that they can all be updated when the document domain
+ // changes.
+ context->UseDefaultSecurityToken();
+ context.Dispose();
+}
+
+v8::Local<v8::Value> V8Proxy::evaluate(const ScriptSourceCode& source, Node* node)
+{
+ ASSERT(v8::Context::InContext());
+
+ // Compile the script.
+ v8::Local<v8::String> code = v8ExternalString(source.source());
+ ChromiumBridge::traceEventBegin("v8.compile", node, "");
+
+ // NOTE: For compatibility with WebCore, ScriptSourceCode's line starts at
+ // 1, whereas v8 starts at 0.
+ v8::Handle<v8::Script> script = compileScript(code, source.url(), source.startLine() - 1);
+ ChromiumBridge::traceEventEnd("v8.compile", node, "");
+
+ ChromiumBridge::traceEventBegin("v8.run", node, "");
+ v8::Local<v8::Value> result;
+ {
+ // Isolate exceptions that occur when executing the code. These
+ // exceptions should not interfere with javascript code we might
+ // evaluate from C++ when returning from here.
+ v8::TryCatch tryCatch;
+ tryCatch.SetVerbose(true);
+
+ // Set inlineCode to true for <a href="javascript:doSomething()">
+ // and false for <script>doSomething</script>. We make a rough guess at
+ // this based on whether the script source has a URL.
+ result = runScript(script, source.url().string().isNull());
+ }
+ ChromiumBridge::traceEventEnd("v8.run", node, "");
+ return result;
+}
+
+v8::Local<v8::Value> V8Proxy::runScript(v8::Handle<v8::Script> script, bool isInlineCode)
+{
+ if (script.IsEmpty())
+ return notHandledByInterceptor();
+
+ // Compute the source string and prevent against infinite recursion.
+ if (m_recursion >= kMaxRecursionDepth) {
+ v8::Local<v8::String> code = v8ExternalString("throw RangeError('Recursion too deep')");
+ // FIXME: Ideally, we should be able to re-use the origin of the
+ // script passed to us as the argument instead of using an empty string
+ // and 0 baseLine.
+ script = compileScript(code, "", 0);
+ }
+
+ if (handleOutOfMemory())
+ ASSERT(script.IsEmpty());
+
+ if (script.IsEmpty())
+ return notHandledByInterceptor();
+
+ // Save the previous value of the inlineCode flag and update the flag for
+ // the duration of the script invocation.
+ bool previousInlineCode = inlineCode();
+ setInlineCode(isInlineCode);
+
+ // Run the script and keep track of the current recursion depth.
+ v8::Local<v8::Value> result;
+ {
+ ConsoleMessageScope scope;
+ m_recursion++;
+
+ // See comment in V8Proxy::callFunction.
+ m_frame->keepAlive();
+
+ result = script->Run();
+ m_recursion--;
+ }
+
+ if (handleOutOfMemory())
+ ASSERT(result.IsEmpty());
+
+ // Handle V8 internal error situation (Out-of-memory).
+ if (result.IsEmpty())
+ return notHandledByInterceptor();
+
+ // Restore inlineCode flag.
+ setInlineCode(previousInlineCode);
+
+ if (v8::V8::IsDead())
+ handleFatalErrorInV8();
+
+ return result;
+}
+
+v8::Local<v8::Value> V8Proxy::callFunction(v8::Handle<v8::Function> function, v8::Handle<v8::Object> receiver, int argc, v8::Handle<v8::Value> args[])
+{
+ // For now, we don't put any artificial limitations on the depth
+ // of recursion that stems from calling functions. This is in
+ // contrast to the script evaluations.
+ v8::Local<v8::Value> result;
+ {
+ ConsoleMessageScope scope;
+
+ // Evaluating the JavaScript could cause the frame to be deallocated,
+ // so we start the keep alive timer here.
+ // Frame::keepAlive method adds the ref count of the frame and sets a
+ // timer to decrease the ref count. It assumes that the current JavaScript
+ // execution finishs before firing the timer.
+ m_frame->keepAlive();
+
+ result = function->Call(receiver, argc, args);
+ }
+
+ if (v8::V8::IsDead())
+ handleFatalErrorInV8();
+
+ return result;
+}
+
+v8::Local<v8::Value> V8Proxy::newInstance(v8::Handle<v8::Function> constructor, int argc, v8::Handle<v8::Value> args[])
+{
+ // No artificial limitations on the depth of recursion, see comment in
+ // V8Proxy::callFunction.
+ v8::Local<v8::Value> result;
+ {
+ ConsoleMessageScope scope;
+
+ // See comment in V8Proxy::callFunction.
+ m_frame->keepAlive();
+
+ result = constructor->NewInstance(argc, args);
+ }
+
+ if (v8::V8::IsDead())
+ handleFatalErrorInV8();
+
+ return result;
+}
+
+v8::Local<v8::Function> V8Proxy::getConstructor(V8ClassIndex::V8WrapperType type)
+{
+ // A DOM constructor is a function instance created from a DOM constructor
+ // template. There is one instance per context. A DOM constructor is
+ // different from a normal function in two ways:
+ // 1) it cannot be called as constructor (aka, used to create a DOM object)
+ // 2) its __proto__ points to Object.prototype rather than
+ // Function.prototype.
+ // The reason for 2) is that, in Safari, a DOM constructor is a normal JS
+ // object, but not a function. Hotmail relies on the fact that, in Safari,
+ // HTMLElement.__proto__ == Object.prototype.
+ //
+ // m_objectPrototype is a cache of the original Object.prototype.
+
+ ASSERT(isContextInitialized());
+ // Enter the context of the proxy to make sure that the
+ // function is constructed in the context corresponding to
+ // this proxy.
+ v8::Context::Scope scope(m_context);
+ v8::Handle<v8::FunctionTemplate> functionTemplate = getTemplate(type);
+ // Getting the function might fail if we're running out of
+ // stack or memory.
+ v8::TryCatch tryCatch;
+ v8::Local<v8::Function> value = functionTemplate->GetFunction();
+ if (value.IsEmpty())
+ return v8::Local<v8::Function>();
+ // Hotmail fix, see comments above.
+ value->Set(v8::String::New("__proto__"), m_objectPrototype);
+ return value;
+}
+
+v8::Local<v8::Object> V8Proxy::createWrapperFromCache(V8ClassIndex::V8WrapperType type)
+{
+ int classIndex = V8ClassIndex::ToInt(type);
+ v8::Local<v8::Value> cachedObject = m_wrapperBoilerplates->Get(v8::Integer::New(classIndex));
+ if (cachedObject->IsObject()) {
+ v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(cachedObject);
+ return object->Clone();
+ }
+
+ // Not in cache.
+ initContextIfNeeded();
+ v8::Context::Scope scope(m_context);
+ v8::Local<v8::Function> function = getConstructor(type);
+ v8::Local<v8::Object> instance = SafeAllocation::newInstance(function);
+ if (!instance.IsEmpty()) {
+ m_wrapperBoilerplates->Set(v8::Integer::New(classIndex), instance);
+ return instance->Clone();
+ }
+ return notHandledByInterceptor();
+}
+
+// Get the string 'toString'.
+static v8::Persistent<v8::String> GetToStringName()
+{
+ DEFINE_STATIC_LOCAL(v8::Persistent<v8::String>, value, ());
+ if (value.IsEmpty())
+ value = v8::Persistent<v8::String>::New(v8::String::New("toString"));
+ return value;
+}
+
+static v8::Handle<v8::Value> ConstructorToString(const v8::Arguments& args)
+{
+ // The DOM constructors' toString functions grab the current toString
+ // for Functions by taking the toString function of itself and then
+ // calling it with the constructor as its receiver. This means that
+ // changes to the Function prototype chain or toString function are
+ // reflected when printing DOM constructors. The only wart is that
+ // changes to a DOM constructor's toString's toString will cause the
+ // toString of the DOM constructor itself to change. This is extremely
+ // obscure and unlikely to be a problem.
+ v8::Handle<v8::Value> value = args.Callee()->Get(GetToStringName());
+ if (!value->IsFunction())
+ return v8::String::New("");
+ return v8::Handle<v8::Function>::Cast(value)->Call(args.This(), 0, 0);
+}
+
+v8::Persistent<v8::FunctionTemplate> V8Proxy::getTemplate(V8ClassIndex::V8WrapperType type)
+{
+ v8::Persistent<v8::FunctionTemplate>* cacheCell = V8ClassIndex::GetCache(type);
+ if (!cacheCell->IsEmpty())
+ return *cacheCell;
+
+ // Not in the cache.
+ FunctionTemplateFactory factory = V8ClassIndex::GetFactory(type);
+ v8::Persistent<v8::FunctionTemplate> descriptor = factory();
+ // DOM constructors are functions and should print themselves as such.
+ // However, we will later replace their prototypes with Object
+ // prototypes so we need to explicitly override toString on the
+ // instance itself. If we later make DOM constructors full objects
+ // we can give them class names instead and Object.prototype.toString
+ // will work so we can remove this code.
+ DEFINE_STATIC_LOCAL(v8::Persistent<v8::FunctionTemplate>, toStringTemplate, ());
+ if (toStringTemplate.IsEmpty())
+ toStringTemplate = v8::Persistent<v8::FunctionTemplate>::New(v8::FunctionTemplate::New(ConstructorToString));
+ descriptor->Set(GetToStringName(), toStringTemplate);
+ switch (type) {
+ case V8ClassIndex::CSSSTYLEDECLARATION:
+ // The named property handler for style declarations has a
+ // setter. Therefore, the interceptor has to be on the object
+ // itself and not on the prototype object.
+ descriptor->InstanceTemplate()->SetNamedPropertyHandler( USE_NAMED_PROPERTY_GETTER(CSSStyleDeclaration), USE_NAMED_PROPERTY_SETTER(CSSStyleDeclaration));
+ setCollectionStringOrNullIndexedGetter<CSSStyleDeclaration>(descriptor);
+ break;
+ case V8ClassIndex::CSSRULELIST:
+ setCollectionIndexedGetter<CSSRuleList, CSSRule>(descriptor, V8ClassIndex::CSSRULE);
+ break;
+ case V8ClassIndex::CSSVALUELIST:
+ setCollectionIndexedGetter<CSSValueList, CSSValue>(descriptor, V8ClassIndex::CSSVALUE);
+ break;
+ case V8ClassIndex::CSSVARIABLESDECLARATION:
+ setCollectionStringOrNullIndexedGetter<CSSVariablesDeclaration>(descriptor);
+ break;
+ case V8ClassIndex::WEBKITCSSTRANSFORMVALUE:
+ setCollectionIndexedGetter<WebKitCSSTransformValue, CSSValue>(descriptor, V8ClassIndex::CSSVALUE);
+ break;
+ case V8ClassIndex::UNDETECTABLEHTMLCOLLECTION:
+ descriptor->InstanceTemplate()->MarkAsUndetectable(); // fall through
+ case V8ClassIndex::HTMLCOLLECTION:
+ descriptor->InstanceTemplate()->SetNamedPropertyHandler(USE_NAMED_PROPERTY_GETTER(HTMLCollection));
+ descriptor->InstanceTemplate()->SetCallAsFunctionHandler(USE_CALLBACK(HTMLCollectionCallAsFunction));
+ setCollectionIndexedGetter<HTMLCollection, Node>(descriptor, V8ClassIndex::NODE);
+ break;
+ case V8ClassIndex::HTMLOPTIONSCOLLECTION:
+ descriptor->InstanceTemplate()->SetNamedPropertyHandler(USE_NAMED_PROPERTY_GETTER(HTMLCollection));
+ descriptor->InstanceTemplate()->SetIndexedPropertyHandler(USE_INDEXED_PROPERTY_GETTER(HTMLOptionsCollection), USE_INDEXED_PROPERTY_SETTER(HTMLOptionsCollection));
+ descriptor->InstanceTemplate()->SetCallAsFunctionHandler(USE_CALLBACK(HTMLCollectionCallAsFunction));
+ break;
+ case V8ClassIndex::HTMLSELECTELEMENT:
+ descriptor->InstanceTemplate()->SetNamedPropertyHandler(USE_NAMED_PROPERTY_GETTER(HTMLSelectElementCollection));
+ descriptor->InstanceTemplate()->SetIndexedPropertyHandler(nodeCollectionIndexedPropertyGetter<HTMLSelectElement>, USE_INDEXED_PROPERTY_SETTER(HTMLSelectElementCollection),
+ 0, 0, nodeCollectionIndexedPropertyEnumerator<HTMLSelectElement>, v8::Integer::New(V8ClassIndex::NODE));
+ break;
+ case V8ClassIndex::HTMLDOCUMENT: {
+ descriptor->InstanceTemplate()->SetNamedPropertyHandler(USE_NAMED_PROPERTY_GETTER(HTMLDocument), 0, 0, USE_NAMED_PROPERTY_DELETER(HTMLDocument));
+
+ // We add an extra internal field to all Document wrappers for
+ // storing a per document DOMImplementation wrapper.
+ //
+ // Additionally, we add two extra internal fields for
+ // HTMLDocuments to implement temporary shadowing of
+ // document.all. One field holds an object that is used as a
+ // marker. The other field holds the marker object if
+ // document.all is not shadowed and some other value if
+ // document.all is shadowed.
+ v8::Local<v8::ObjectTemplate> instanceTemplate = descriptor->InstanceTemplate();
+ ASSERT(instanceTemplate->InternalFieldCount() == V8Custom::kDefaultWrapperInternalFieldCount);
+ instanceTemplate->SetInternalFieldCount(V8Custom::kHTMLDocumentInternalFieldCount);
+ break;
+ }
+#if ENABLE(SVG)
+ case V8ClassIndex::SVGDOCUMENT: // fall through
+#endif
+ case V8ClassIndex::DOCUMENT: {
+ // We add an extra internal field to all Document wrappers for
+ // storing a per document DOMImplementation wrapper.
+ v8::Local<v8::ObjectTemplate> instanceTemplate = descriptor->InstanceTemplate();
+ ASSERT(instanceTemplate->InternalFieldCount() == V8Custom::kDefaultWrapperInternalFieldCount);
+ instanceTemplate->SetInternalFieldCount( V8Custom::kDocumentMinimumInternalFieldCount);
+ break;
+ }
+ case V8ClassIndex::HTMLAPPLETELEMENT: // fall through
+ case V8ClassIndex::HTMLEMBEDELEMENT: // fall through
+ case V8ClassIndex::HTMLOBJECTELEMENT:
+ // HTMLAppletElement, HTMLEmbedElement and HTMLObjectElement are
+ // inherited from HTMLPlugInElement, and they share the same property
+ // handling code.
+ descriptor->InstanceTemplate()->SetNamedPropertyHandler(USE_NAMED_PROPERTY_GETTER(HTMLPlugInElement), USE_NAMED_PROPERTY_SETTER(HTMLPlugInElement));
+ descriptor->InstanceTemplate()->SetIndexedPropertyHandler(USE_INDEXED_PROPERTY_GETTER(HTMLPlugInElement), USE_INDEXED_PROPERTY_SETTER(HTMLPlugInElement));
+ descriptor->InstanceTemplate()->SetCallAsFunctionHandler(USE_CALLBACK(HTMLPlugInElement));
+ break;
+ case V8ClassIndex::HTMLFRAMESETELEMENT:
+ descriptor->InstanceTemplate()->SetNamedPropertyHandler(USE_NAMED_PROPERTY_GETTER(HTMLFrameSetElement));
+ break;
+ case V8ClassIndex::HTMLFORMELEMENT:
+ descriptor->InstanceTemplate()->SetNamedPropertyHandler(USE_NAMED_PROPERTY_GETTER(HTMLFormElement));
+ descriptor->InstanceTemplate()->SetIndexedPropertyHandler(USE_INDEXED_PROPERTY_GETTER(HTMLFormElement), 0, 0, 0, nodeCollectionIndexedPropertyEnumerator<HTMLFormElement>, v8::Integer::New(V8ClassIndex::NODE));
+ break;
+ case V8ClassIndex::CANVASPIXELARRAY:
+ descriptor->InstanceTemplate()->SetIndexedPropertyHandler(USE_INDEXED_PROPERTY_GETTER(CanvasPixelArray), USE_INDEXED_PROPERTY_SETTER(CanvasPixelArray));
+ break;
+ case V8ClassIndex::STYLESHEET: // fall through
+ case V8ClassIndex::CSSSTYLESHEET: {
+ // We add an extra internal field to hold a reference to
+ // the owner node.
+ v8::Local<v8::ObjectTemplate> instanceTemplate = descriptor->InstanceTemplate();
+ ASSERT(instanceTemplate->InternalFieldCount() == V8Custom::kDefaultWrapperInternalFieldCount);
+ instanceTemplate->SetInternalFieldCount(V8Custom::kStyleSheetInternalFieldCount);
+ break;
+ }
+ case V8ClassIndex::MEDIALIST:
+ setCollectionStringOrNullIndexedGetter<MediaList>(descriptor);
+ break;
+ case V8ClassIndex::MIMETYPEARRAY:
+ setCollectionIndexedAndNamedGetters<MimeTypeArray, MimeType>(descriptor, V8ClassIndex::MIMETYPE);
+ break;
+ case V8ClassIndex::NAMEDNODEMAP:
+ descriptor->InstanceTemplate()->SetNamedPropertyHandler(USE_NAMED_PROPERTY_GETTER(NamedNodeMap));
+ descriptor->InstanceTemplate()->SetIndexedPropertyHandler(USE_INDEXED_PROPERTY_GETTER(NamedNodeMap), 0, 0, 0, collectionIndexedPropertyEnumerator<NamedNodeMap>, v8::Integer::New(V8ClassIndex::NODE));
+ break;
+#if ENABLE(DOM_STORAGE)
+ case V8ClassIndex::STORAGE:
+ descriptor->InstanceTemplate()->SetNamedPropertyHandler(USE_NAMED_PROPERTY_GETTER(Storage), USE_NAMED_PROPERTY_SETTER(Storage), 0, USE_NAMED_PROPERTY_DELETER(Storage), V8Custom::v8StorageNamedPropertyEnumerator);
+ descriptor->InstanceTemplate()->SetIndexedPropertyHandler(USE_INDEXED_PROPERTY_GETTER(Storage), USE_INDEXED_PROPERTY_SETTER(Storage), 0, USE_INDEXED_PROPERTY_DELETER(Storage));
+ break;
+#endif
+ case V8ClassIndex::NODELIST:
+ setCollectionIndexedGetter<NodeList, Node>(descriptor, V8ClassIndex::NODE);
+ descriptor->InstanceTemplate()->SetNamedPropertyHandler(USE_NAMED_PROPERTY_GETTER(NodeList));
+ break;
+ case V8ClassIndex::PLUGIN:
+ setCollectionIndexedAndNamedGetters<Plugin, MimeType>(descriptor, V8ClassIndex::MIMETYPE);
+ break;
+ case V8ClassIndex::PLUGINARRAY:
+ setCollectionIndexedAndNamedGetters<PluginArray, Plugin>(descriptor, V8ClassIndex::PLUGIN);
+ break;
+ case V8ClassIndex::STYLESHEETLIST:
+ descriptor->InstanceTemplate()->SetNamedPropertyHandler(USE_NAMED_PROPERTY_GETTER(StyleSheetList));
+ setCollectionIndexedGetter<StyleSheetList, StyleSheet>(descriptor, V8ClassIndex::STYLESHEET);
+ break;
+ case V8ClassIndex::DOMWINDOW: {
+ v8::Local<v8::Signature> defaultSignature = v8::Signature::New(descriptor);
+
+ descriptor->PrototypeTemplate()->SetNamedPropertyHandler(USE_NAMED_PROPERTY_GETTER(DOMWindow));
+ descriptor->PrototypeTemplate()->SetIndexedPropertyHandler(USE_INDEXED_PROPERTY_GETTER(DOMWindow));
+
+ descriptor->SetHiddenPrototype(true);
+
+ // Reserve spaces for references to location, history and
+ // navigator objects.
+ v8::Local<v8::ObjectTemplate> instanceTemplate = descriptor->InstanceTemplate();
+ instanceTemplate->SetInternalFieldCount(V8Custom::kDOMWindowInternalFieldCount);
+
+ // Set access check callbacks, but turned off initially.
+ // When a context is detached from a frame, turn on the access check.
+ // Turning on checks also invalidates inline caches of the object.
+ instanceTemplate->SetAccessCheckCallbacks(V8Custom::v8DOMWindowNamedSecurityCheck, V8Custom::v8DOMWindowIndexedSecurityCheck, v8::Integer::New(V8ClassIndex::DOMWINDOW), false);
+ break;
+ }
+ case V8ClassIndex::LOCATION: {
+ // For security reasons, these functions are on the instance
+ // instead of on the prototype object to insure that they cannot
+ // be overwritten.
+ v8::Local<v8::ObjectTemplate> instance = descriptor->InstanceTemplate();
+ instance->SetAccessor(v8::String::New("reload"), V8Custom::v8LocationReloadAccessorGetter, 0, v8::Handle<v8::Value>(), v8::ALL_CAN_READ, static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::ReadOnly));
+ instance->SetAccessor(v8::String::New("replace"), V8Custom::v8LocationReplaceAccessorGetter, 0, v8::Handle<v8::Value>(), v8::ALL_CAN_READ, static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::ReadOnly));
+ instance->SetAccessor(v8::String::New("assign"), V8Custom::v8LocationAssignAccessorGetter, 0, v8::Handle<v8::Value>(), v8::ALL_CAN_READ, static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::ReadOnly));
+ break;
+ }
+ case V8ClassIndex::HISTORY:
+ break;
+
+ case V8ClassIndex::MESSAGECHANNEL: {
+ // Reserve two more internal fields for referencing the port1
+ // and port2 wrappers. This ensures that the port wrappers are
+ // kept alive when the channel wrapper is.
+ descriptor->SetCallHandler(USE_CALLBACK(MessageChannelConstructor));
+ v8::Local<v8::ObjectTemplate> instanceTemplate = descriptor->InstanceTemplate();
+ instanceTemplate->SetInternalFieldCount(V8Custom::kMessageChannelInternalFieldCount);
+ break;
+ }
+
+ case V8ClassIndex::MESSAGEPORT: {
+ // Reserve one more internal field for keeping event listeners.
+ v8::Local<v8::ObjectTemplate> instanceTemplate = descriptor->InstanceTemplate();
+ instanceTemplate->SetInternalFieldCount(V8Custom::kMessagePortInternalFieldCount);
+ break;
+ }
+
+#if ENABLE(WORKERS)
+ case V8ClassIndex::WORKER: {
+ // Reserve one more internal field for keeping event listeners.
+ v8::Local<v8::ObjectTemplate> instanceTemplate = descriptor->InstanceTemplate();
+ instanceTemplate->SetInternalFieldCount(V8Custom::kWorkerInternalFieldCount);
+ descriptor->SetCallHandler(USE_CALLBACK(WorkerConstructor));
+ break;
+ }
+
+ case V8ClassIndex::WORKERCONTEXT: {
+ // Reserve one more internal field for keeping event listeners.
+ v8::Local<v8::ObjectTemplate> instanceTemplate = descriptor->InstanceTemplate();
+ instanceTemplate->SetInternalFieldCount(V8Custom::kWorkerContextInternalFieldCount);
+ break;
+ }
+#endif // WORKERS
+
+ // The following objects are created from JavaScript.
+ case V8ClassIndex::DOMPARSER:
+ descriptor->SetCallHandler(USE_CALLBACK(DOMParserConstructor));
+ break;
+#if ENABLE(VIDEO)
+ case V8ClassIndex::HTMLAUDIOELEMENT:
+ descriptor->SetCallHandler(USE_CALLBACK(HTMLAudioElementConstructor));
+ break;
+#endif
+ case V8ClassIndex::HTMLIMAGEELEMENT:
+ descriptor->SetCallHandler(USE_CALLBACK(HTMLImageElementConstructor));
+ break;
+ case V8ClassIndex::HTMLOPTIONELEMENT:
+ descriptor->SetCallHandler(USE_CALLBACK(HTMLOptionElementConstructor));
+ break;
+ case V8ClassIndex::WEBKITCSSMATRIX:
+ descriptor->SetCallHandler(USE_CALLBACK(WebKitCSSMatrixConstructor));
+ break;
+ case V8ClassIndex::WEBKITPOINT:
+ descriptor->SetCallHandler(USE_CALLBACK(WebKitPointConstructor));
+ break;
+ case V8ClassIndex::XMLSERIALIZER:
+ descriptor->SetCallHandler(USE_CALLBACK(XMLSerializerConstructor));
+ break;
+ case V8ClassIndex::XMLHTTPREQUEST: {
+ // Reserve one more internal field for keeping event listeners.
+ v8::Local<v8::ObjectTemplate> instanceTemplate = descriptor->InstanceTemplate();
+ instanceTemplate->SetInternalFieldCount(V8Custom::kXMLHttpRequestInternalFieldCount);
+ descriptor->SetCallHandler(USE_CALLBACK(XMLHttpRequestConstructor));
+ break;
+ }
+ case V8ClassIndex::XMLHTTPREQUESTUPLOAD: {
+ // Reserve one more internal field for keeping event listeners.
+ v8::Local<v8::ObjectTemplate> instanceTemplate = descriptor->InstanceTemplate();
+ instanceTemplate->SetInternalFieldCount(V8Custom::kXMLHttpRequestInternalFieldCount);
+ break;
+ }
+ case V8ClassIndex::XPATHEVALUATOR:
+ descriptor->SetCallHandler(USE_CALLBACK(XPathEvaluatorConstructor));
+ break;
+ case V8ClassIndex::XSLTPROCESSOR:
+ descriptor->SetCallHandler(USE_CALLBACK(XSLTProcessorConstructor));
+ break;
+ case V8ClassIndex::CLIENTRECTLIST:
+ descriptor->InstanceTemplate()->SetIndexedPropertyHandler(USE_INDEXED_PROPERTY_GETTER(ClientRectList));
+ break;
+ default:
+ break;
+ }
+
+ *cacheCell = descriptor;
+ return descriptor;
+}
+
+bool V8Proxy::isContextInitialized()
+{
+ // m_context, m_global, m_objectPrototype and m_wrapperBoilerplates should
+ // all be non-empty if if m_context is non-empty.
+ ASSERT(m_context.IsEmpty() || !m_global.IsEmpty());
+ ASSERT(m_context.IsEmpty() || !m_objectPrototype.IsEmpty());
+ ASSERT(m_context.IsEmpty() || !m_wrapperBoilerplates.IsEmpty());
+ return !m_context.IsEmpty();
+}
+
+DOMWindow* V8Proxy::retrieveWindow()
+{
+ // FIXME: This seems very fragile. How do we know that the global object
+ // from the current context is something sensible? Do we need to use the
+ // last entered here? Who calls this?
+ return retrieveWindow(v8::Context::GetCurrent());
+}
+
+DOMWindow* V8Proxy::retrieveWindow(v8::Handle<v8::Context> context)
+{
+ v8::Handle<v8::Object> global = context->Global();
+ ASSERT(!global.IsEmpty());
+ global = lookupDOMWrapper(V8ClassIndex::DOMWINDOW, global);
+ ASSERT(!global.IsEmpty());
+ return convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, global);
+}
+
+Frame* V8Proxy::retrieveFrame(v8::Handle<v8::Context> context)
+{
+ return retrieveWindow(context)->frame();
+}
+
+Frame* V8Proxy::retrieveFrameForEnteredContext()
+{
+ v8::Handle<v8::Context> context = v8::Context::GetEntered();
+ if (context.IsEmpty())
+ return 0;
+ return retrieveFrame(context);
+}
+
+Frame* V8Proxy::retrieveFrameForCurrentContext()
+{
+ v8::Handle<v8::Context> context = v8::Context::GetCurrent();
+ if (context.IsEmpty())
+ return 0;
+ return retrieveFrame(context);
+}
+
+Frame* V8Proxy::retrieveFrameForCallingContext()
+{
+ v8::Handle<v8::Context> context = v8::Context::GetCalling();
+ if (context.IsEmpty())
+ return 0;
+ return retrieveFrame(context);
+}
+
+Frame* V8Proxy::retrieveFrame()
+{
+ DOMWindow* window = retrieveWindow();
+ return window ? window->frame() : 0;
+}
+
+V8Proxy* V8Proxy::retrieve()
+{
+ DOMWindow* window = retrieveWindow();
+ ASSERT(window);
+ return retrieve(window->frame());
+}
+
+V8Proxy* V8Proxy::retrieve(Frame* frame)
+{
+ if (!frame)
+ return 0;
+ return frame->script()->isEnabled() ? frame->script()->proxy() : 0;
+}
+
+V8Proxy* V8Proxy::retrieve(ScriptExecutionContext* context)
+{
+ if (!context->isDocument())
+ return 0;
+ return retrieve(static_cast<Document*>(context)->frame());
+}
+
+void V8Proxy::disconnectFrame()
+{
+ disconnectEventListeners();
+}
+
+bool V8Proxy::isEnabled()
+{
+ Settings* settings = m_frame->settings();
+ if (!settings)
+ return false;
+
+ // In the common case, JavaScript is enabled and we're done.
+ if (settings->isJavaScriptEnabled())
+ return true;
+
+ // If JavaScript has been disabled, we need to look at the frame to tell
+ // whether this script came from the web or the embedder. Scripts from the
+ // embedder are safe to run, but scripts from the other sources are
+ // disallowed.
+ Document* document = m_frame->document();
+ if (!document)
+ return false;
+
+ SecurityOrigin* origin = document->securityOrigin();
+ if (origin->protocol().isEmpty())
+ return false; // Uninitialized document
+
+ if (origin->protocol() == "http" || origin->protocol() == "https")
+ return false; // Web site
+
+ // FIXME: the following are application decisions, and they should
+ // not be made at this layer. instead, we should bridge out to the
+ // embedder to allow them to override policy here.
+
+ if (origin->protocol() == ChromiumBridge::uiResourceProtocol())
+ return true; // Embedder's scripts are ok to run
+
+ // If the scheme is ftp: or file:, an empty file name indicates a directory
+ // listing, which requires JavaScript to function properly.
+ const char* kDirProtocols[] = { "ftp", "file" };
+ for (size_t i = 0; i < arraysize(kDirProtocols); ++i) {
+ if (origin->protocol() == kDirProtocols[i]) {
+ const KURL& url = document->url();
+ return url.pathAfterLastSlash() == url.pathEnd();
+ }
+ }
+
+ return false; // Other protocols fall through to here
+}
+
+void V8Proxy::updateDocumentWrapper(v8::Handle<v8::Value> wrapper)
+{
+ clearDocumentWrapper();
+
+ ASSERT(m_document.IsEmpty());
+ m_document = v8::Persistent<v8::Value>::New(wrapper);
+#ifndef NDEBUG
+ registerGlobalHandle(PROXY, this, m_document);
+#endif
+}
+
+void V8Proxy::clearDocumentWrapper()
+{
+ if (!m_document.IsEmpty()) {
+#ifndef NDEBUG
+ unregisterGlobalHandle(this, m_document);
+#endif
+ m_document.Dispose();
+ m_document.Clear();
+ }
+}
+
+void V8Proxy::updateDocumentWrapperCache()
+{
+ v8::HandleScope handleScope;
+ v8::Context::Scope contextScope(context());
+
+ // If the document has no frame, NodeToV8Object might get the
+ // document wrapper for a document that is about to be deleted.
+ // If the ForceSet below causes a garbage collection, the document
+ // might get deleted and the global handle for the document
+ // wrapper cleared. Using the cleared global handle will lead to
+ // crashes. In this case we clear the cache and let the DOMWindow
+ // accessor handle access to the document.
+ if (!m_frame->document()->frame()) {
+ clearDocumentWrapperCache();
+ return;
+ }
+
+ v8::Handle<v8::Value> documentWrapper = convertNodeToV8Object(m_frame->document());
+
+ // If instantiation of the document wrapper fails, clear the cache
+ // and let the DOMWindow accessor handle access to the document.
+ if (documentWrapper.IsEmpty()) {
+ clearDocumentWrapperCache();
+ return;
+ }
+ m_context->Global()->ForceSet(v8::String::New("document"), documentWrapper, static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete));
+}
+
+void V8Proxy::clearDocumentWrapperCache()
+{
+ ASSERT(!m_context.IsEmpty());
+ m_context->Global()->ForceDelete(v8::String::New("document"));
+}
+
+void V8Proxy::disposeContextHandles()
+{
+ if (!m_context.IsEmpty()) {
+ m_frame->loader()->client()->didDestroyScriptContext();
+ m_context.Dispose();
+ m_context.Clear();
+ }
+
+ if (!m_wrapperBoilerplates.IsEmpty()) {
+#ifndef NDEBUG
+ unregisterGlobalHandle(this, m_wrapperBoilerplates);
+#endif
+ m_wrapperBoilerplates.Dispose();
+ m_wrapperBoilerplates.Clear();
+ }
+
+ if (!m_objectPrototype.IsEmpty()) {
+#ifndef NDEBUG
+ unregisterGlobalHandle(this, m_objectPrototype);
+#endif
+ m_objectPrototype.Dispose();
+ m_objectPrototype.Clear();
+ }
+}
+
+void V8Proxy::clearForClose()
+{
+ if (!m_context.IsEmpty()) {
+ v8::HandleScope handleScope;
+
+ clearDocumentWrapper();
+ disposeContextHandles();
+ }
+}
+
+void V8Proxy::clearForNavigation()
+{
+ disconnectEventListeners();
+
+ if (!m_context.IsEmpty()) {
+ v8::HandleScope handle;
+ clearDocumentWrapper();
+
+ v8::Context::Scope contextScope(m_context);
+
+ // Clear the document wrapper cache before turning on access checks on
+ // the old DOMWindow wrapper. This way, access to the document wrapper
+ // will be protected by the security checks on the DOMWindow wrapper.
+ clearDocumentWrapperCache();
+
+ // Turn on access check on the old DOMWindow wrapper.
+ v8::Handle<v8::Object> wrapper = lookupDOMWrapper(V8ClassIndex::DOMWINDOW, m_global);
+ ASSERT(!wrapper.IsEmpty());
+ wrapper->TurnOnAccessCheck();
+
+ // Separate the context from its global object.
+ m_context->DetachGlobal();
+
+ disposeContextHandles();
+
+ // Reinitialize the context so the global object points to
+ // the new DOM window.
+ initContextIfNeeded();
+ }
+}
+
+void V8Proxy::setSecurityToken()
+{
+ Document* document = m_frame->document();
+ // Setup security origin and security token.
+ if (!document) {
+ m_context->UseDefaultSecurityToken();
+ return;
+ }
+
+ // Ask the document's SecurityOrigin to generate a security token.
+ // If two tokens are equal, then the SecurityOrigins canAccess each other.
+ // If two tokens are not equal, then we have to call canAccess.
+ // Note: we can't use the HTTPOrigin if it was set from the DOM.
+ SecurityOrigin* origin = document->securityOrigin();
+ String token;
+ if (!origin->domainWasSetInDOM())
+ token = document->securityOrigin()->toString();
+
+ // An empty or "null" token means we always have to call
+ // canAccess. The toString method on securityOrigins returns the
+ // string "null" for empty security origins and for security
+ // origins that should only allow access to themselves. In this
+ // case, we use the global object as the security token to avoid
+ // calling canAccess when a script accesses its own objects.
+ if (token.isEmpty() || token == "null") {
+ m_context->UseDefaultSecurityToken();
+ return;
+ }
+
+ CString utf8Token = token.utf8();
+ // NOTE: V8 does identity comparison in fast path, must use a symbol
+ // as the security token.
+ m_context->SetSecurityToken(v8::String::NewSymbol(utf8Token.data(), utf8Token.length()));
+}
+
+void V8Proxy::updateDocument()
+{
+ if (!m_frame->document())
+ return;
+
+ if (m_global.IsEmpty()) {
+ ASSERT(m_context.IsEmpty());
+ return;
+ }
+
+ // We have a new document and we need to update the cache.
+ updateDocumentWrapperCache();
+
+ updateSecurityOrigin();
+}
+
+void V8Proxy::updateSecurityOrigin()
+{
+ v8::HandleScope scope;
+ setSecurityToken();
+}
+
+// Same origin policy implementation:
+//
+// Same origin policy prevents JS code from domain A access JS & DOM objects
+// in a different domain B. There are exceptions and several objects are
+// accessible by cross-domain code. For example, the window.frames object is
+// accessible by code from a different domain, but window.document is not.
+//
+// The binding code sets security check callbacks on a function template,
+// and accessing instances of the template calls the callback function.
+// The callback function checks same origin policy.
+//
+// Callback functions are expensive. V8 uses a security token string to do
+// fast access checks for the common case where source and target are in the
+// same domain. A security token is a string object that represents
+// the protocol/url/port of a domain.
+//
+// There are special cases where a security token matching is not enough.
+// For example, JavaScript can set its domain to a super domain by calling
+// document.setDomain(...). In these cases, the binding code can reset
+// a context's security token to its global object so that the fast access
+// check will always fail.
+
+// Check if the current execution context can access a target frame.
+// First it checks same domain policy using the lexical context
+//
+// This is equivalent to KJS::Window::allowsAccessFrom(ExecState*, String&).
+bool V8Proxy::canAccessPrivate(DOMWindow* targetWindow)
+{
+ ASSERT(targetWindow);
+
+ String message;
+
+ DOMWindow* originWindow = retrieveWindow();
+ if (originWindow == targetWindow)
+ return true;
+
+ if (!originWindow)
+ return false;
+
+ const SecurityOrigin* activeSecurityOrigin = originWindow->securityOrigin();
+ const SecurityOrigin* targetSecurityOrigin = targetWindow->securityOrigin();
+
+ // We have seen crashes were the security origin of the target has not been
+ // initialized. Defend against that.
+ if (!targetSecurityOrigin)
+ return false;
+
+ if (activeSecurityOrigin->canAccess(targetSecurityOrigin))
+ return true;
+
+ // Allow access to a "about:blank" page if the dynamic context is a
+ // detached context of the same frame as the blank page.
+ if (targetSecurityOrigin->isEmpty() && originWindow->frame() == targetWindow->frame())
+ return true;
+
+ return false;
+}
+
+bool V8Proxy::canAccessFrame(Frame* target, bool reportError)
+{
+ // The subject is detached from a frame, deny accesses.
+ if (!target)
+ return false;
+
+ if (!canAccessPrivate(target->domWindow())) {
+ if (reportError)
+ reportUnsafeAccessTo(target, ReportNow);
+ return false;
+ }
+ return true;
+}
+
+bool V8Proxy::checkNodeSecurity(Node* node)
+{
+ if (!node)
+ return false;
+
+ Frame* target = node->document()->frame();
+
+ if (!target)
+ return false;
+
+ return canAccessFrame(target, true);
+}
+
+v8::Persistent<v8::Context> V8Proxy::createNewContext(v8::Handle<v8::Object> global)
+{
+ v8::Persistent<v8::Context> result;
+
+ // Create a new environment using an empty template for the shadow
+ // object. Reuse the global object if one has been created earlier.
+ v8::Persistent<v8::ObjectTemplate> globalTemplate = V8DOMWindow::GetShadowObjectTemplate();
+ if (globalTemplate.IsEmpty())
+ return result;
+
+ // Install a security handler with V8.
+ globalTemplate->SetAccessCheckCallbacks(V8Custom::v8DOMWindowNamedSecurityCheck, V8Custom::v8DOMWindowIndexedSecurityCheck, v8::Integer::New(V8ClassIndex::DOMWINDOW));
+
+ // Dynamically tell v8 about our extensions now.
+ OwnArrayPtr<const char*> extensionNames(new const char*[m_extensions.size()]);
+ int index = 0;
+ for (V8ExtensionList::iterator it = m_extensions.begin(); it != m_extensions.end(); ++it) {
+ // Note: we check the loader URL here instead of the document URL
+ // because we might be currently loading an URL into a blank page.
+ // See http://code.google.com/p/chromium/issues/detail?id=10924
+ if (it->scheme.length() > 0 && (it->scheme != m_frame->loader()->activeDocumentLoader()->url().protocol() || it->scheme != m_frame->page()->mainFrame()->loader()->activeDocumentLoader()->url().protocol()))
+ continue;
+
+ extensionNames[index++] = it->extension->name();
+ }
+ v8::ExtensionConfiguration extensions(index, extensionNames.get());
+ result = v8::Context::New(&extensions, globalTemplate, global);
+
+ return result;
+}
+
+bool V8Proxy::installDOMWindow(v8::Handle<v8::Context> context, DOMWindow* window)
+{
+ v8::Handle<v8::String> implicitProtoString = v8::String::New("__proto__");
+ if (implicitProtoString.IsEmpty())
+ return false;
+
+ // Create a new JS window object and use it as the prototype for the shadow global object.
+ v8::Handle<v8::Function> windowConstructor = getConstructor(V8ClassIndex::DOMWINDOW);
+ v8::Local<v8::Object> jsWindow = SafeAllocation::newInstance(windowConstructor);
+ // Bail out if allocation failed.
+ if (jsWindow.IsEmpty())
+ return false;
+
+ // Wrap the window.
+ setDOMWrapper(jsWindow, V8ClassIndex::ToInt(V8ClassIndex::DOMWINDOW), window);
+
+ window->ref();
+ V8Proxy::setJSWrapperForDOMObject(window, v8::Persistent<v8::Object>::New(jsWindow));
+
+ // Insert the window instance as the prototype of the shadow object.
+ v8::Handle<v8::Object> v8Global = context->Global();
+ v8Global->Set(implicitProtoString, jsWindow);
+ return true;
+}
+
+// Create a new environment and setup the global object.
+//
+// The global object corresponds to a DOMWindow instance. However, to
+// allow properties of the JS DOMWindow instance to be shadowed, we
+// use a shadow object as the global object and use the JS DOMWindow
+// instance as the prototype for that shadow object. The JS DOMWindow
+// instance is undetectable from javascript code because the __proto__
+// accessors skip that object.
+//
+// The shadow object and the DOMWindow instance are seen as one object
+// from javascript. The javascript object that corresponds to a
+// DOMWindow instance is the shadow object. When mapping a DOMWindow
+// instance to a V8 object, we return the shadow object.
+//
+// To implement split-window, see
+// 1) https://bugs.webkit.org/show_bug.cgi?id=17249
+// 2) https://wiki.mozilla.org/Gecko:SplitWindow
+// 3) https://bugzilla.mozilla.org/show_bug.cgi?id=296639
+// we need to split the shadow object further into two objects:
+// an outer window and an inner window. The inner window is the hidden
+// prototype of the outer window. The inner window is the default
+// global object of the context. A variable declared in the global
+// scope is a property of the inner window.
+//
+// The outer window sticks to a Frame, it is exposed to JavaScript
+// via window.window, window.self, window.parent, etc. The outer window
+// has a security token which is the domain. The outer window cannot
+// have its own properties. window.foo = 'x' is delegated to the
+// inner window.
+//
+// When a frame navigates to a new page, the inner window is cut off
+// the outer window, and the outer window identify is preserved for
+// the frame. However, a new inner window is created for the new page.
+// If there are JS code holds a closure to the old inner window,
+// it won't be able to reach the outer window via its global object.
+void V8Proxy::initContextIfNeeded()
+{
+ // Bail out if the context has already been initialized.
+ if (!m_context.IsEmpty())
+ return;
+
+ // Create a handle scope for all local handles.
+ v8::HandleScope handleScope;
+
+ // Setup the security handlers and message listener. This only has
+ // to be done once.
+ static bool isV8Initialized = false;
+ if (!isV8Initialized) {
+ // Tells V8 not to call the default OOM handler, binding code
+ // will handle it.
+ v8::V8::IgnoreOutOfMemoryException();
+ v8::V8::SetFatalErrorHandler(reportFatalErrorInV8);
+
+ v8::V8::SetGlobalGCPrologueCallback(&gcPrologue);
+ v8::V8::SetGlobalGCEpilogueCallback(&gcEpilogue);
+
+ v8::V8::AddMessageListener(handleConsoleMessage);
+
+ v8::V8::SetFailedAccessCheckCallbackFunction(reportUnsafeJavaScriptAccess);
+
+ isV8Initialized = true;
+ }
+
+ m_context = createNewContext(m_global);
+ if (m_context.IsEmpty())
+ return;
+
+ // Starting from now, use local context only.
+ v8::Local<v8::Context> v8Context = context();
+ v8::Context::Scope contextScope(v8Context);
+
+ // Store the first global object created so we can reuse it.
+ if (m_global.IsEmpty()) {
+ m_global = v8::Persistent<v8::Object>::New(v8Context->Global());
+ // Bail out if allocation of the first global objects fails.
+ if (m_global.IsEmpty()) {
+ disposeContextHandles();
+ return;
+ }
+#ifndef NDEBUG
+ registerGlobalHandle(PROXY, this, m_global);
+#endif
+ }
+
+ // Allocate strings used during initialization.
+ v8::Handle<v8::String> objectString = v8::String::New("Object");
+ v8::Handle<v8::String> prototypeString = v8::String::New("prototype");
+ // Bail out if allocation failed.
+ if (objectString.IsEmpty() || prototypeString.IsEmpty()) {
+ disposeContextHandles();
+ return;
+ }
+
+ // Allocate clone cache and pre-allocated objects
+ v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(m_global->Get(objectString));
+ m_objectPrototype = v8::Persistent<v8::Value>::New(object->Get(prototypeString));
+ m_wrapperBoilerplates = v8::Persistent<v8::Array>::New(v8::Array::New(V8ClassIndex::WRAPPER_TYPE_COUNT));
+ // Bail out if allocation failed.
+ if (m_objectPrototype.IsEmpty()) {
+ disposeContextHandles();
+ return;
+ }
+#ifndef NDEBUG
+ registerGlobalHandle(PROXY, this, m_objectPrototype);
+ registerGlobalHandle(PROXY, this, m_wrapperBoilerplates);
+#endif
+
+ if (!installDOMWindow(v8Context, m_frame->domWindow()))
+ disposeContextHandles();
+
+ updateDocument();
+
+ setSecurityToken();
+
+ m_frame->loader()->client()->didCreateScriptContext();
+ m_frame->loader()->dispatchWindowObjectAvailable();
+}
+
+template <class T>
+void setDOMExceptionHelper(V8ClassIndex::V8WrapperType type, PassRefPtr<T> exception)
+{
+ v8::Handle<v8::Value> v8Exception;
+ if (WorkerContextExecutionProxy::retrieve())
+ v8Exception = WorkerContextExecutionProxy::ToV8Object(type, exception.get());
+ else
+ v8Exception = V8Proxy::convertToV8Object(type, exception.get());
+
+ v8::ThrowException(v8Exception);
+}
+
+void V8Proxy::setDOMException(int exceptionCode)
+{
+ if (exceptionCode <= 0)
+ return;
+
+ ExceptionCodeDescription description;
+ getExceptionCodeDescription(exceptionCode, description);
+
+ v8::Handle<v8::Value> exception;
+ switch (description.type) {
+ case DOMExceptionType:
+ setDOMExceptionHelper(V8ClassIndex::DOMCOREEXCEPTION, DOMCoreException::create(description));
+ break;
+ case RangeExceptionType:
+ setDOMExceptionHelper(V8ClassIndex::RANGEEXCEPTION, RangeException::create(description));
+ break;
+ case EventExceptionType:
+ setDOMExceptionHelper(V8ClassIndex::EVENTEXCEPTION, EventException::create(description));
+ break;
+ case XMLHttpRequestExceptionType:
+ setDOMExceptionHelper(V8ClassIndex::XMLHTTPREQUESTEXCEPTION, XMLHttpRequestException::create(description));
+ break;
+#if ENABLE(SVG)
+ case SVGExceptionType:
+ setDOMExceptionHelper(V8ClassIndex::SVGEXCEPTION, SVGException::create(description));
+ break;
+#endif
+ default:
+ ASSERT_NOT_REACHED();
+ break;
+#if ENABLE(XPATH)
+ case XPathExceptionType:
+ exception = convertToV8Object(V8ClassIndex::XPATHEXCEPTION, XPathException::create(description));
+ break;
+#endif
+ }
+
+ ASSERT(!exception.IsEmpty());
+ v8::ThrowException(exception);
+}
+
+v8::Handle<v8::Value> V8Proxy::throwError(ErrorType type, const char* message)
+{
+ switch (type) {
+ case RangeError:
+ return v8::ThrowException(v8::Exception::RangeError(v8String(message)));
+ case ReferenceError:
+ return v8::ThrowException(v8::Exception::ReferenceError(v8String(message)));
+ case SyntaxError:
+ return v8::ThrowException(v8::Exception::SyntaxError(v8String(message)));
+ case TypeError:
+ return v8::ThrowException(v8::Exception::TypeError(v8String(message)));
+ case GeneralError:
+ return v8::ThrowException(v8::Exception::Error(v8String(message)));
+ default:
+ ASSERT_NOT_REACHED();
+ return notHandledByInterceptor();
+ }
+}
+
+v8::Local<v8::Context> V8Proxy::context(Frame* frame)
+{
+ V8Proxy* proxy = retrieve(frame);
+ if (!proxy)
+ return v8::Local<v8::Context>();
+
+ proxy->initContextIfNeeded();
+ return proxy->context();
+}
+
+v8::Local<v8::Context> V8Proxy::currentContext()
+{
+ return v8::Context::GetCurrent();
+}
+
+v8::Handle<v8::Value> V8Proxy::convertToV8Object(V8ClassIndex::V8WrapperType type, void* impl)
+{
+ ASSERT(type != V8ClassIndex::EVENTLISTENER);
+ ASSERT(type != V8ClassIndex::EVENTTARGET);
+ ASSERT(type != V8ClassIndex::EVENT);
+
+ bool isActiveDomObject = false;
+ switch (type) {
+#define MAKE_CASE(TYPE, NAME) case V8ClassIndex::TYPE:
+ DOM_NODE_TYPES(MAKE_CASE)
+#if ENABLE(SVG)
+ SVG_NODE_TYPES(MAKE_CASE)
+#endif
+ return convertNodeToV8Object(static_cast<Node*>(impl));
+ case V8ClassIndex::CSSVALUE:
+ return convertCSSValueToV8Object(static_cast<CSSValue*>(impl));
+ case V8ClassIndex::CSSRULE:
+ return convertCSSRuleToV8Object(static_cast<CSSRule*>(impl));
+ case V8ClassIndex::STYLESHEET:
+ return convertStyleSheetToV8Object(static_cast<StyleSheet*>(impl));
+ case V8ClassIndex::DOMWINDOW:
+ return convertWindowToV8Object(static_cast<DOMWindow*>(impl));
+#if ENABLE(SVG)
+ SVG_NONNODE_TYPES(MAKE_CASE)
+ if (type == V8ClassIndex::SVGELEMENTINSTANCE)
+ return convertSVGElementInstanceToV8Object(static_cast<SVGElementInstance*>(impl));
+ return convertSVGObjectWithContextToV8Object(type, impl);
+#endif
+
+ ACTIVE_DOM_OBJECT_TYPES(MAKE_CASE)
+ isActiveDomObject = true;
+ break;
+ default:
+ break;
+ }
+
+#undef MAKE_CASE
+
+ if (!impl)
+ return v8::Null();
+
+ // Non DOM node
+ v8::Persistent<v8::Object> result = isActiveDomObject ? getActiveDOMObjectMap().get(impl) : getDOMObjectMap().get(impl);
+ if (result.IsEmpty()) {
+ v8::Local<v8::Object> v8Object = instantiateV8Object(type, type, impl);
+ if (!v8Object.IsEmpty()) {
+ // Go through big switch statement, it has some duplications
+ // that were handled by code above (such as CSSVALUE, CSSRULE, etc).
+ switch (type) {
+#define MAKE_CASE(TYPE, NAME) \
+ case V8ClassIndex::TYPE: static_cast<NAME*>(impl)->ref(); break;
+ DOM_OBJECT_TYPES(MAKE_CASE)
+#undef MAKE_CASE
+ default:
+ ASSERT_NOT_REACHED();
+ }
+ result = v8::Persistent<v8::Object>::New(v8Object);
+ if (isActiveDomObject)
+ setJSWrapperForActiveDOMObject(impl, result);
+ else
+ setJSWrapperForDOMObject(impl, result);
+
+ // Special case for non-node objects associated with a
+ // DOMWindow. Both Safari and FF let the JS wrappers for these
+ // objects survive GC. To mimic their behavior, V8 creates
+ // hidden references from the DOMWindow to these wrapper
+ // objects. These references get cleared when the DOMWindow is
+ // reused by a new page.
+ switch (type) {
+ case V8ClassIndex::CONSOLE:
+ setHiddenWindowReference(static_cast<Console*>(impl)->frame(), V8Custom::kDOMWindowConsoleIndex, result);
+ break;
+ case V8ClassIndex::HISTORY:
+ setHiddenWindowReference(static_cast<History*>(impl)->frame(), V8Custom::kDOMWindowHistoryIndex, result);
+ break;
+ case V8ClassIndex::NAVIGATOR:
+ setHiddenWindowReference(static_cast<Navigator*>(impl)->frame(), V8Custom::kDOMWindowNavigatorIndex, result);
+ break;
+ case V8ClassIndex::SCREEN:
+ setHiddenWindowReference(static_cast<Screen*>(impl)->frame(), V8Custom::kDOMWindowScreenIndex, result);
+ break;
+ case V8ClassIndex::LOCATION:
+ setHiddenWindowReference(static_cast<Location*>(impl)->frame(), V8Custom::kDOMWindowLocationIndex, result);
+ break;
+ case V8ClassIndex::DOMSELECTION:
+ setHiddenWindowReference(static_cast<DOMSelection*>(impl)->frame(), V8Custom::kDOMWindowDOMSelectionIndex, result);
+ break;
+ case V8ClassIndex::BARINFO: {
+ BarInfo* barInfo = static_cast<BarInfo*>(impl);
+ Frame* frame = barInfo->frame();
+ switch (barInfo->type()) {
+ case BarInfo::Locationbar:
+ setHiddenWindowReference(frame, V8Custom::kDOMWindowLocationbarIndex, result);
+ break;
+ case BarInfo::Menubar:
+ setHiddenWindowReference(frame, V8Custom::kDOMWindowMenubarIndex, result);
+ break;
+ case BarInfo::Personalbar:
+ setHiddenWindowReference(frame, V8Custom::kDOMWindowPersonalbarIndex, result);
+ break;
+ case BarInfo::Scrollbars:
+ setHiddenWindowReference(frame, V8Custom::kDOMWindowScrollbarsIndex, result);
+ break;
+ case BarInfo::Statusbar:
+ setHiddenWindowReference(frame, V8Custom::kDOMWindowStatusbarIndex, result);
+ break;
+ case BarInfo::Toolbar:
+ setHiddenWindowReference(frame, V8Custom::kDOMWindowToolbarIndex, result);
+ break;
+ }
+ break;
+ }
+ default:
+ break;
+ }
+ }
+ }
+ return result;
+}
+
+void V8Proxy::setHiddenWindowReference(Frame* frame, const int internalIndex, v8::Handle<v8::Object> jsObject)
+{
+ // Get DOMWindow
+ if (!frame)
+ return; // Object might be detached from window
+ v8::Handle<v8::Context> v8Context = context(frame);
+ if (v8Context.IsEmpty())
+ return;
+
+ ASSERT(internalIndex < V8Custom::kDOMWindowInternalFieldCount);
+
+ v8::Handle<v8::Object> global = v8Context->Global();
+ // Look for real DOM wrapper.
+ global = lookupDOMWrapper(V8ClassIndex::DOMWINDOW, global);
+ ASSERT(!global.IsEmpty());
+ ASSERT(global->GetInternalField(internalIndex)->IsUndefined());
+ global->SetInternalField(internalIndex, jsObject);
+}
+
+V8ClassIndex::V8WrapperType V8Proxy::domWrapperType(v8::Handle<v8::Object> object)
+{
+ ASSERT(maybeDOMWrapper(object));
+ v8::Handle<v8::Value> type = object->GetInternalField(V8Custom::kDOMWrapperTypeIndex);
+ return V8ClassIndex::FromInt(type->Int32Value());
+}
+
+void* V8Proxy::convertToNativeObjectImpl(V8ClassIndex::V8WrapperType type, v8::Handle<v8::Value> object)
+{
+ // Native event listener is per frame, it cannot be handled by this generic function.
+ ASSERT(type != V8ClassIndex::EVENTLISTENER);
+ ASSERT(type != V8ClassIndex::EVENTTARGET);
+
+ ASSERT(maybeDOMWrapper(object));
+
+ switch (type) {
+#define MAKE_CASE(TYPE, NAME) case V8ClassIndex::TYPE:
+ DOM_NODE_TYPES(MAKE_CASE)
+#if ENABLE(SVG)
+ SVG_NODE_TYPES(MAKE_CASE)
+#endif
+ ASSERT_NOT_REACHED();
+ return 0;
+ case V8ClassIndex::XMLHTTPREQUEST:
+ return convertDOMWrapperToNative<XMLHttpRequest>(object);
+ case V8ClassIndex::EVENT:
+ return convertDOMWrapperToNative<Event>(object);
+ case V8ClassIndex::CSSRULE:
+ return convertDOMWrapperToNative<CSSRule>(object);
+ default:
+ break;
+ }
+#undef MAKE_CASE
+
+ return convertDOMWrapperToNative<void>(object);
+}
+
+
+void* V8Proxy::convertToSVGPODTypeImpl(V8ClassIndex::V8WrapperType type, v8::Handle<v8::Value> object)
+{
+ return isWrapperOfType(object, type) ? convertDOMWrapperToNative<void>(object) : 0;
+}
+
+v8::Handle<v8::Object> V8Proxy::lookupDOMWrapper(V8ClassIndex::V8WrapperType type, v8::Handle<v8::Value> value)
+{
+ if (value.IsEmpty())
+ return notHandledByInterceptor();
+
+ v8::Handle<v8::FunctionTemplate> descriptor = V8Proxy::getTemplate(type);
+ while (value->IsObject()) {
+ v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(value);
+ if (descriptor->HasInstance(object))
+ return object;
+
+ value = object->GetPrototype();
+ }
+ return notHandledByInterceptor();
+}
+
+void* V8Proxy::convertDOMWrapperToNodeHelper(v8::Handle<v8::Value> value)
+{
+ ASSERT(maybeDOMWrapper(value));
+
+ v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(value);
+
+ ASSERT(domWrapperType(object) == V8ClassIndex::NODE);
+
+ v8::Handle<v8::Value> wrapper = object->GetInternalField(V8Custom::kDOMWrapperObjectIndex);
+ return extractCPointer<Node>(wrapper);
+}
+
+PassRefPtr<NodeFilter> V8Proxy::wrapNativeNodeFilter(v8::Handle<v8::Value> filter)
+{
+ // A NodeFilter is used when walking through a DOM tree or iterating tree
+ // nodes.
+ // FIXME: we may want to cache NodeFilterCondition and NodeFilter
+ // object, but it is minor.
+ // NodeFilter is passed to NodeIterator that has a ref counted pointer
+ // to NodeFilter. NodeFilter has a ref counted pointer to NodeFilterCondition.
+ // In NodeFilterCondition, filter object is persisted in its constructor,
+ // and disposed in its destructor.
+ if (!filter->IsFunction())
+ return 0;
+
+ NodeFilterCondition* condition = new V8NodeFilterCondition(filter);
+ return NodeFilter::create(condition);
+}
+
+v8::Local<v8::Object> V8Proxy::instantiateV8Object(V8ClassIndex::V8WrapperType descriptorType, V8ClassIndex::V8WrapperType cptrType, void* impl)
+{
+ // Make a special case for document.all
+ if (descriptorType == V8ClassIndex::HTMLCOLLECTION && static_cast<HTMLCollection*>(impl)->type() == DocAll)
+ descriptorType = V8ClassIndex::UNDETECTABLEHTMLCOLLECTION;
+
+ V8Proxy* proxy = V8Proxy::retrieve();
+ v8::Local<v8::Object> instance;
+ if (proxy)
+ instance = proxy->createWrapperFromCache(descriptorType);
+ else {
+ v8::Local<v8::Function> function = getTemplate(descriptorType)->GetFunction();
+ instance = SafeAllocation::newInstance(function);
+ }
+ if (!instance.IsEmpty()) {
+ // Avoid setting the DOM wrapper for failed allocations.
+ setDOMWrapper(instance, V8ClassIndex::ToInt(cptrType), impl);
+ }
+ return instance;
+}
+
+v8::Handle<v8::Value> V8Proxy::checkNewLegal(const v8::Arguments& args)
+{
+ if (!AllowAllocation::m_current)
+ return throwError(TypeError, "Illegal constructor");
+
+ return args.This();
+}
+
+void V8Proxy::setDOMWrapper(v8::Handle<v8::Object> object, int type, void* cptr)
+{
+ ASSERT(object->InternalFieldCount() >= 2);
+ object->SetInternalField(V8Custom::kDOMWrapperObjectIndex, wrapCPointer(cptr));
+ object->SetInternalField(V8Custom::kDOMWrapperTypeIndex, v8::Integer::New(type));
+}
+
+#ifndef NDEBUG
+bool V8Proxy::maybeDOMWrapper(v8::Handle<v8::Value> value)
+{
+ if (value.IsEmpty() || !value->IsObject())
+ return false;
+
+ v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(value);
+ if (!object->InternalFieldCount())
+ return false;
+
+ ASSERT(object->InternalFieldCount() >= V8Custom::kDefaultWrapperInternalFieldCount);
+
+ v8::Handle<v8::Value> type = object->GetInternalField(V8Custom::kDOMWrapperTypeIndex);
+ ASSERT(type->IsInt32());
+ ASSERT(V8ClassIndex::INVALID_CLASS_INDEX < type->Int32Value() && type->Int32Value() < V8ClassIndex::CLASSINDEX_END);
+
+ v8::Handle<v8::Value> wrapper = object->GetInternalField(V8Custom::kDOMWrapperObjectIndex);
+ ASSERT(wrapper->IsNumber() || wrapper->IsExternal());
+
+ return true;
+}
+#endif
+
+bool V8Proxy::isDOMEventWrapper(v8::Handle<v8::Value> value)
+{
+ // All kinds of events use EVENT as dom type in JS wrappers.
+ // See EventToV8Object
+ return isWrapperOfType(value, V8ClassIndex::EVENT);
+}
+
+bool V8Proxy::isWrapperOfType(v8::Handle<v8::Value> value, V8ClassIndex::V8WrapperType classType)
+{
+ if (value.IsEmpty() || !value->IsObject())
+ return false;
+
+ v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(value);
+ if (!object->InternalFieldCount())
+ return false;
+
+ ASSERT(object->InternalFieldCount() >= V8Custom::kDefaultWrapperInternalFieldCount);
+
+ v8::Handle<v8::Value> wrapper = object->GetInternalField(V8Custom::kDOMWrapperObjectIndex);
+ ASSERT(wrapper->IsNumber() || wrapper->IsExternal());
+
+ v8::Handle<v8::Value> type = object->GetInternalField(V8Custom::kDOMWrapperTypeIndex);
+ ASSERT(type->IsInt32());
+ ASSERT(V8ClassIndex::INVALID_CLASS_INDEX < type->Int32Value() && type->Int32Value() < V8ClassIndex::CLASSINDEX_END);
+
+ return V8ClassIndex::FromInt(type->Int32Value()) == classType;
+}
+
+#if ENABLE(VIDEO)
+#define FOR_EACH_VIDEO_TAG(macro) \
+ macro(audio, AUDIO) \
+ macro(source, SOURCE) \
+ macro(video, VIDEO)
+#else
+#define FOR_EACH_VIDEO_TAG(macro)
+#endif
+
+#define FOR_EACH_TAG(macro) \
+ macro(a, ANCHOR) \
+ macro(applet, APPLET) \
+ macro(area, AREA) \
+ macro(base, BASE) \
+ macro(basefont, BASEFONT) \
+ macro(blockquote, BLOCKQUOTE) \
+ macro(body, BODY) \
+ macro(br, BR) \
+ macro(button, BUTTON) \
+ macro(caption, TABLECAPTION) \
+ macro(col, TABLECOL) \
+ macro(colgroup, TABLECOL) \
+ macro(del, MOD) \
+ macro(canvas, CANVAS) \
+ macro(dir, DIRECTORY) \
+ macro(div, DIV) \
+ macro(dl, DLIST) \
+ macro(embed, EMBED) \
+ macro(fieldset, FIELDSET) \
+ macro(font, FONT) \
+ macro(form, FORM) \
+ macro(frame, FRAME) \
+ macro(frameset, FRAMESET) \
+ macro(h1, HEADING) \
+ macro(h2, HEADING) \
+ macro(h3, HEADING) \
+ macro(h4, HEADING) \
+ macro(h5, HEADING) \
+ macro(h6, HEADING) \
+ macro(head, HEAD) \
+ macro(hr, HR) \
+ macro(html, HTML) \
+ macro(img, IMAGE) \
+ macro(iframe, IFRAME) \
+ macro(image, IMAGE) \
+ macro(input, INPUT) \
+ macro(ins, MOD) \
+ macro(isindex, ISINDEX) \
+ macro(keygen, SELECT) \
+ macro(label, LABEL) \
+ macro(legend, LEGEND) \
+ macro(li, LI) \
+ macro(link, LINK) \
+ macro(listing, PRE) \
+ macro(map, MAP) \
+ macro(marquee, MARQUEE) \
+ macro(menu, MENU) \
+ macro(meta, META) \
+ macro(object, OBJECT) \
+ macro(ol, OLIST) \
+ macro(optgroup, OPTGROUP) \
+ macro(option, OPTION) \
+ macro(p, PARAGRAPH) \
+ macro(param, PARAM) \
+ macro(pre, PRE) \
+ macro(q, QUOTE) \
+ macro(script, SCRIPT) \
+ macro(select, SELECT) \
+ macro(style, STYLE) \
+ macro(table, TABLE) \
+ macro(thead, TABLESECTION) \
+ macro(tbody, TABLESECTION) \
+ macro(tfoot, TABLESECTION) \
+ macro(td, TABLECELL) \
+ macro(th, TABLECELL) \
+ macro(tr, TABLEROW) \
+ macro(textarea, TEXTAREA) \
+ macro(title, TITLE) \
+ macro(ul, ULIST) \
+ macro(xmp, PRE)
+
+V8ClassIndex::V8WrapperType V8Proxy::htmlElementType(HTMLElement* element)
+{
+ typedef HashMap<String, V8ClassIndex::V8WrapperType> WrapperTypeMap;
+ DEFINE_STATIC_LOCAL(WrapperTypeMap, wrapperTypeMap, ());
+ if (wrapperTypeMap.isEmpty()) {
+#define ADD_TO_HASH_MAP(tag, name) \
+ wrapperTypeMap.set(#tag, V8ClassIndex::HTML##name##ELEMENT);
+ FOR_EACH_TAG(ADD_TO_HASH_MAP)
+#if ENABLE(VIDEO)
+ if (MediaPlayer::isAvailable()) {
+ FOR_EACH_VIDEO_TAG(ADD_TO_HASH_MAP)
+ }
+#endif
+#undef ADD_TO_HASH_MAP
+ }
+
+ V8ClassIndex::V8WrapperType type = wrapperTypeMap.get(element->localName().impl());
+ if (!type)
+ return V8ClassIndex::HTMLELEMENT;
+ return type;
+}
+#undef FOR_EACH_TAG
+
+#if ENABLE(SVG)
+
+#if ENABLE(SVG_ANIMATION)
+#define FOR_EACH_ANIMATION_TAG(macro) \
+ macro(animateColor, ANIMATECOLOR) \
+ macro(animate, ANIMATE) \
+ macro(animateTransform, ANIMATETRANSFORM) \
+ macro(set, SET)
+#else
+#define FOR_EACH_ANIMATION_TAG(macro)
+#endif
+
+#if ENABLE(SVG_FILTERS)
+#define FOR_EACH_FILTERS_TAG(macro) \
+ macro(feBlend, FEBLEND) \
+ macro(feColorMatrix, FECOLORMATRIX) \
+ macro(feComponentTransfer, FECOMPONENTTRANSFER) \
+ macro(feComposite, FECOMPOSITE) \
+ macro(feDiffuseLighting, FEDIFFUSELIGHTING) \
+ macro(feDisplacementMap, FEDISPLACEMENTMAP) \
+ macro(feDistantLight, FEDISTANTLIGHT) \
+ macro(feFlood, FEFLOOD) \
+ macro(feFuncA, FEFUNCA) \
+ macro(feFuncB, FEFUNCB) \
+ macro(feFuncG, FEFUNCG) \
+ macro(feFuncR, FEFUNCR) \
+ macro(feGaussianBlur, FEGAUSSIANBLUR) \
+ macro(feImage, FEIMAGE) \
+ macro(feMerge, FEMERGE) \
+ macro(feMergeNode, FEMERGENODE) \
+ macro(feOffset, FEOFFSET) \
+ macro(fePointLight, FEPOINTLIGHT) \
+ macro(feSpecularLighting, FESPECULARLIGHTING) \
+ macro(feSpotLight, FESPOTLIGHT) \
+ macro(feTile, FETILE) \
+ macro(feTurbulence, FETURBULENCE) \
+ macro(filter, FILTER)
+#else
+#define FOR_EACH_FILTERS_TAG(macro)
+#endif
+
+#if ENABLE(SVG_FONTS)
+#define FOR_EACH_FONTS_TAG(macro) \
+ macro(definition-src, DEFINITIONSRC) \
+ macro(font-face, FONTFACE) \
+ macro(font-face-format, FONTFACEFORMAT) \
+ macro(font-face-name, FONTFACENAME) \
+ macro(font-face-src, FONTFACESRC) \
+ macro(font-face-uri, FONTFACEURI)
+#else
+#define FOR_EACH_FONTS_TAG(marco)
+#endif
+
+#if ENABLE(SVG_FOREIGN_OBJECT)
+#define FOR_EACH_FOREIGN_OBJECT_TAG(macro) \
+ macro(foreignObject, FOREIGNOBJECT)
+#else
+#define FOR_EACH_FOREIGN_OBJECT_TAG(macro)
+#endif
+
+#if ENABLE(SVG_USE)
+#define FOR_EACH_USE_TAG(macro) \
+ macro(use, USE)
+#else
+#define FOR_EACH_USE_TAG(macro)
+#endif
+
+#define FOR_EACH_TAG(macro) \
+ FOR_EACH_ANIMATION_TAG(macro) \
+ FOR_EACH_FILTERS_TAG(macro) \
+ FOR_EACH_FONTS_TAG(macro) \
+ FOR_EACH_FOREIGN_OBJECT_TAG(macro) \
+ FOR_EACH_USE_TAG(macro) \
+ macro(a, A) \
+ macro(altGlyph, ALTGLYPH) \
+ macro(circle, CIRCLE) \
+ macro(clipPath, CLIPPATH) \
+ macro(cursor, CURSOR) \
+ macro(defs, DEFS) \
+ macro(desc, DESC) \
+ macro(ellipse, ELLIPSE) \
+ macro(g, G) \
+ macro(glyph, GLYPH) \
+ macro(image, IMAGE) \
+ macro(linearGradient, LINEARGRADIENT) \
+ macro(line, LINE) \
+ macro(marker, MARKER) \
+ macro(mask, MASK) \
+ macro(metadata, METADATA) \
+ macro(path, PATH) \
+ macro(pattern, PATTERN) \
+ macro(polyline, POLYLINE) \
+ macro(polygon, POLYGON) \
+ macro(radialGradient, RADIALGRADIENT) \
+ macro(rect, RECT) \
+ macro(script, SCRIPT) \
+ macro(stop, STOP) \
+ macro(style, STYLE) \
+ macro(svg, SVG) \
+ macro(switch, SWITCH) \
+ macro(symbol, SYMBOL) \
+ macro(text, TEXT) \
+ macro(textPath, TEXTPATH) \
+ macro(title, TITLE) \
+ macro(tref, TREF) \
+ macro(tspan, TSPAN) \
+ macro(view, VIEW) \
+ // end of macro
+
+V8ClassIndex::V8WrapperType V8Proxy::svgElementType(SVGElement* element)
+{
+ typedef HashMap<String, V8ClassIndex::V8WrapperType> WrapperTypeMap;
+ DEFINE_STATIC_LOCAL(WrapperTypeMap, wrapperTypeMap, ());
+ if (wrapperTypeMap.isEmpty()) {
+#define ADD_TO_HASH_MAP(tag, name) \
+ wrapperTypeMap.set(#tag, V8ClassIndex::SVG##name##ELEMENT);
+ FOR_EACH_TAG(ADD_TO_HASH_MAP)
+#undef ADD_TO_HASH_MAP
+ }
+
+ V8ClassIndex::V8WrapperType type = wrapperTypeMap.get(element->localName().impl());
+ if (!type)
+ return V8ClassIndex::SVGELEMENT;
+ return type;
+}
+#undef FOR_EACH_TAG
+
+#endif // ENABLE(SVG)
+
+v8::Handle<v8::Value> V8Proxy::convertEventToV8Object(Event* event)
+{
+ if (!event)
+ return v8::Null();
+
+ v8::Handle<v8::Object> wrapper = getDOMObjectMap().get(event);
+ if (!wrapper.IsEmpty())
+ return wrapper;
+
+ V8ClassIndex::V8WrapperType type = V8ClassIndex::EVENT;
+
+ if (event->isUIEvent()) {
+ if (event->isKeyboardEvent())
+ type = V8ClassIndex::KEYBOARDEVENT;
+ else if (event->isTextEvent())
+ type = V8ClassIndex::TEXTEVENT;
+ else if (event->isMouseEvent())
+ type = V8ClassIndex::MOUSEEVENT;
+ else if (event->isWheelEvent())
+ type = V8ClassIndex::WHEELEVENT;
+#if ENABLE(SVG)
+ else if (event->isSVGZoomEvent())
+ type = V8ClassIndex::SVGZOOMEVENT;
+#endif
+ else
+ type = V8ClassIndex::UIEVENT;
+ } else if (event->isMutationEvent())
+ type = V8ClassIndex::MUTATIONEVENT;
+ else if (event->isOverflowEvent())
+ type = V8ClassIndex::OVERFLOWEVENT;
+ else if (event->isMessageEvent())
+ type = V8ClassIndex::MESSAGEEVENT;
+ else if (event->isProgressEvent()) {
+ if (event->isXMLHttpRequestProgressEvent())
+ type = V8ClassIndex::XMLHTTPREQUESTPROGRESSEVENT;
+ else
+ type = V8ClassIndex::PROGRESSEVENT;
+ } else if (event->isWebKitAnimationEvent())
+ type = V8ClassIndex::WEBKITANIMATIONEVENT;
+ else if (event->isWebKitTransitionEvent())
+ type = V8ClassIndex::WEBKITTRANSITIONEVENT;
+
+
+ v8::Handle<v8::Object> result = instantiateV8Object(type, V8ClassIndex::EVENT, event);
+ if (result.IsEmpty()) {
+ // Instantiation failed. Avoid updating the DOM object map and
+ // return null which is already handled by callers of this function
+ // in case the event is NULL.
+ return v8::Null();
+ }
+
+ event->ref(); // fast ref
+ setJSWrapperForDOMObject(event, v8::Persistent<v8::Object>::New(result));
+
+ return result;
+}
+
+// Caller checks node is not null.
+v8::Handle<v8::Value> V8Proxy::convertNodeToV8Object(Node* node)
+{
+ if (!node)
+ return v8::Null();
+
+ // Find the context to which the node belongs and create the wrapper
+ // in that context. If the node is not in a document, the current
+ // context is used.
+ //
+ // Getting the context might initialize the context which can instantiate
+ // a document wrapper. Therefore, we get the context before checking if
+ // the node already has a wrapper.
+ v8::Local<v8::Context> v8Context;
+ Document* document = node->document();
+ if (document)
+ v8Context = V8Proxy::context(document->frame());
+
+ v8::Handle<v8::Object> wrapper = getDOMNodeMap().get(node);
+ if (!wrapper.IsEmpty())
+ return wrapper;
+
+ bool isDocument = false; // document type node has special handling
+ V8ClassIndex::V8WrapperType type;
+
+ switch (node->nodeType()) {
+ case Node::ELEMENT_NODE:
+ if (node->isHTMLElement())
+ type = htmlElementType(static_cast<HTMLElement*>(node));
+#if ENABLE(SVG)
+ else if (node->isSVGElement())
+ type = svgElementType(static_cast<SVGElement*>(node));
+#endif
+ else
+ type = V8ClassIndex::ELEMENT;
+ break;
+ case Node::ATTRIBUTE_NODE:
+ type = V8ClassIndex::ATTR;
+ break;
+ case Node::TEXT_NODE:
+ type = V8ClassIndex::TEXT;
+ break;
+ case Node::CDATA_SECTION_NODE:
+ type = V8ClassIndex::CDATASECTION;
+ break;
+ case Node::ENTITY_NODE:
+ type = V8ClassIndex::ENTITY;
+ break;
+ case Node::PROCESSING_INSTRUCTION_NODE:
+ type = V8ClassIndex::PROCESSINGINSTRUCTION;
+ break;
+ case Node::COMMENT_NODE:
+ type = V8ClassIndex::COMMENT;
+ break;
+ case Node::DOCUMENT_NODE: {
+ isDocument = true;
+ Document* document = static_cast<Document*>(node);
+ if (document->isHTMLDocument())
+ type = V8ClassIndex::HTMLDOCUMENT;
+#if ENABLE(SVG)
+ else if (document->isSVGDocument())
+ type = V8ClassIndex::SVGDOCUMENT;
+#endif
+ else
+ type = V8ClassIndex::DOCUMENT;
+ break;
+ }
+ case Node::DOCUMENT_TYPE_NODE:
+ type = V8ClassIndex::DOCUMENTTYPE;
+ break;
+ case Node::NOTATION_NODE:
+ type = V8ClassIndex::NOTATION;
+ break;
+ case Node::DOCUMENT_FRAGMENT_NODE:
+ type = V8ClassIndex::DOCUMENTFRAGMENT;
+ break;
+ case Node::ENTITY_REFERENCE_NODE:
+ type = V8ClassIndex::ENTITYREFERENCE;
+ break;
+ default:
+ type = V8ClassIndex::NODE;
+ }
+
+ // Enter the node's context and create the wrapper in that context.
+ if (!v8Context.IsEmpty())
+ v8Context->Enter();
+
+ v8::Local<v8::Object> result = instantiateV8Object(type, V8ClassIndex::NODE, node);
+
+ // Exit the node's context if it was entered.
+ if (!v8Context.IsEmpty())
+ v8Context->Exit();
+
+ if (result.IsEmpty()) {
+ // If instantiation failed it's important not to add the result
+ // to the DOM node map. Instead we return an empty handle, which
+ // should already be handled by callers of this function in case
+ // the node is NULL.
+ return result;
+ }
+
+ node->ref();
+ setJSWrapperForDOMNode(node, v8::Persistent<v8::Object>::New(result));
+
+ if (isDocument) {
+ Document* document = static_cast<Document*>(node);
+ V8Proxy* proxy = V8Proxy::retrieve(document->frame());
+ if (proxy)
+ proxy->updateDocumentWrapper(result);
+
+ if (type == V8ClassIndex::HTMLDOCUMENT) {
+ // Create marker object and insert it in two internal fields.
+ // This is used to implement temporary shadowing of
+ // document.all.
+ ASSERT(result->InternalFieldCount() == V8Custom::kHTMLDocumentInternalFieldCount);
+ v8::Local<v8::Object> marker = v8::Object::New();
+ result->SetInternalField(V8Custom::kHTMLDocumentMarkerIndex, marker);
+ result->SetInternalField(V8Custom::kHTMLDocumentShadowIndex, marker);
+ }
+ }
+
+ return result;
+}
+
+// A JS object of type EventTarget can only be the following possible types:
+// 1) EventTargetNode; 2) DOMWindow 3) XMLHttpRequest; 4) MessagePort;
+// 5) XMLHttpRequestUpload
+// check EventTarget.h for new type conversion methods
+v8::Handle<v8::Value> V8Proxy::convertEventTargetToV8Object(EventTarget* target)
+{
+ if (!target)
+ return v8::Null();
+
+#if ENABLE(SVG)
+ SVGElementInstance* instance = target->toSVGElementInstance();
+ if (instance)
+ return convertToV8Object(V8ClassIndex::SVGELEMENTINSTANCE, instance);
+#endif
+
+#if ENABLE(WORKERS)
+ Worker* worker = target->toWorker();
+ if (worker)
+ return convertToV8Object(V8ClassIndex::WORKER, worker);
+#endif // WORKERS
+
+ Node* node = target->toNode();
+ if (node)
+ return convertNodeToV8Object(node);
+
+ if (DOMWindow* domWindow = target->toDOMWindow())
+ return convertToV8Object(V8ClassIndex::DOMWINDOW, domWindow);
+
+ // XMLHttpRequest is created within its JS counterpart.
+ XMLHttpRequest* xmlHttpRequest = target->toXMLHttpRequest();
+ if (xmlHttpRequest) {
+ v8::Handle<v8::Object> wrapper = getActiveDOMObjectMap().get(xmlHttpRequest);
+ ASSERT(!wrapper.IsEmpty());
+ return wrapper;
+ }
+
+ // MessagePort is created within its JS counterpart
+ MessagePort* port = target->toMessagePort();
+ if (port) {
+ v8::Handle<v8::Object> wrapper = getActiveDOMObjectMap().get(port);
+ ASSERT(!wrapper.IsEmpty());
+ return wrapper;
+ }
+
+ XMLHttpRequestUpload* upload = target->toXMLHttpRequestUpload();
+ if (upload) {
+ v8::Handle<v8::Object> wrapper = getDOMObjectMap().get(upload);
+ ASSERT(!wrapper.IsEmpty());
+ return wrapper;
+ }
+
+ ASSERT(0);
+ return notHandledByInterceptor();
+}
+
+v8::Handle<v8::Value> V8Proxy::convertEventListenerToV8Object(EventListener* listener)
+{
+ if (!listener)
+ return v8::Null();
+
+ // FIXME: can a user take a lazy event listener and set to other places?
+ V8AbstractEventListener* v8listener = static_cast<V8AbstractEventListener*>(listener);
+ return v8listener->getListenerObject();
+}
+
+v8::Handle<v8::Value> V8Proxy::convertDOMImplementationToV8Object(DOMImplementation* impl)
+{
+ v8::Handle<v8::Object> result = instantiateV8Object(V8ClassIndex::DOMIMPLEMENTATION, V8ClassIndex::DOMIMPLEMENTATION, impl);
+ if (result.IsEmpty()) {
+ // If the instantiation failed, we ignore it and return null instead
+ // of returning an empty handle.
+ return v8::Null();
+ }
+ return result;
+}
+
+v8::Handle<v8::Value> V8Proxy::convertStyleSheetToV8Object(StyleSheet* sheet)
+{
+ if (!sheet)
+ return v8::Null();
+
+ v8::Handle<v8::Object> wrapper = getDOMObjectMap().get(sheet);
+ if (!wrapper.IsEmpty())
+ return wrapper;
+
+ V8ClassIndex::V8WrapperType type = V8ClassIndex::STYLESHEET;
+ if (sheet->isCSSStyleSheet())
+ type = V8ClassIndex::CSSSTYLESHEET;
+
+ v8::Handle<v8::Object> result = instantiateV8Object(type, V8ClassIndex::STYLESHEET, sheet);
+ if (!result.IsEmpty()) {
+ // Only update the DOM object map if the result is non-empty.
+ sheet->ref();
+ setJSWrapperForDOMObject(sheet, v8::Persistent<v8::Object>::New(result));
+ }
+
+ // Add a hidden reference from stylesheet object to its owner node.
+ Node* ownerNode = sheet->ownerNode();
+ if (ownerNode) {
+ v8::Handle<v8::Object> owner = v8::Handle<v8::Object>::Cast(convertNodeToV8Object(ownerNode));
+ result->SetInternalField(V8Custom::kStyleSheetOwnerNodeIndex, owner);
+ }
+
+ return result;
+}
+
+v8::Handle<v8::Value> V8Proxy::convertCSSValueToV8Object(CSSValue* value)
+{
+ if (!value)
+ return v8::Null();
+
+ v8::Handle<v8::Object> wrapper = getDOMObjectMap().get(value);
+ if (!wrapper.IsEmpty())
+ return wrapper;
+
+ V8ClassIndex::V8WrapperType type;
+
+ if (value->isWebKitCSSTransformValue())
+ type = V8ClassIndex::WEBKITCSSTRANSFORMVALUE;
+ else if (value->isValueList())
+ type = V8ClassIndex::CSSVALUELIST;
+ else if (value->isPrimitiveValue())
+ type = V8ClassIndex::CSSPRIMITIVEVALUE;
+#if ENABLE(SVG)
+ else if (value->isSVGPaint())
+ type = V8ClassIndex::SVGPAINT;
+ else if (value->isSVGColor())
+ type = V8ClassIndex::SVGCOLOR;
+#endif
+ else
+ type = V8ClassIndex::CSSVALUE;
+
+ v8::Handle<v8::Object> result = instantiateV8Object(type, V8ClassIndex::CSSVALUE, value);
+ if (!result.IsEmpty()) {
+ // Only update the DOM object map if the result is non-empty.
+ value->ref();
+ setJSWrapperForDOMObject(value, v8::Persistent<v8::Object>::New(result));
+ }
+
+ return result;
+}
+
+v8::Handle<v8::Value> V8Proxy::convertCSSRuleToV8Object(CSSRule* rule)
+{
+ if (!rule)
+ return v8::Null();
+
+ v8::Handle<v8::Object> wrapper = getDOMObjectMap().get(rule);
+ if (!wrapper.IsEmpty())
+ return wrapper;
+
+ V8ClassIndex::V8WrapperType type;
+
+ switch (rule->type()) {
+ case CSSRule::STYLE_RULE:
+ type = V8ClassIndex::CSSSTYLERULE;
+ break;
+ case CSSRule::CHARSET_RULE:
+ type = V8ClassIndex::CSSCHARSETRULE;
+ break;
+ case CSSRule::IMPORT_RULE:
+ type = V8ClassIndex::CSSIMPORTRULE;
+ break;
+ case CSSRule::MEDIA_RULE:
+ type = V8ClassIndex::CSSMEDIARULE;
+ break;
+ case CSSRule::FONT_FACE_RULE:
+ type = V8ClassIndex::CSSFONTFACERULE;
+ break;
+ case CSSRule::PAGE_RULE:
+ type = V8ClassIndex::CSSPAGERULE;
+ break;
+ case CSSRule::VARIABLES_RULE:
+ type = V8ClassIndex::CSSVARIABLESRULE;
+ break;
+ case CSSRule::WEBKIT_KEYFRAME_RULE:
+ type = V8ClassIndex::WEBKITCSSKEYFRAMERULE;
+ break;
+ case CSSRule::WEBKIT_KEYFRAMES_RULE:
+ type = V8ClassIndex::WEBKITCSSKEYFRAMESRULE;
+ break;
+ default: // CSSRule::UNKNOWN_RULE
+ type = V8ClassIndex::CSSRULE;
+ break;
+ }
+
+ v8::Handle<v8::Object> result = instantiateV8Object(type, V8ClassIndex::CSSRULE, rule);
+ if (!result.IsEmpty()) {
+ // Only update the DOM object map if the result is non-empty.
+ rule->ref();
+ setJSWrapperForDOMObject(rule, v8::Persistent<v8::Object>::New(result));
+ }
+ return result;
+}
+
+v8::Handle<v8::Value> V8Proxy::convertWindowToV8Object(DOMWindow* window)
+{
+ if (!window)
+ return v8::Null();
+ // Initializes environment of a frame, and return the global object
+ // of the frame.
+ Frame* frame = window->frame();
+ if (!frame)
+ return v8::Handle<v8::Object>();
+
+ // Special case: Because of evaluateInNewContext() one DOMWindow can have
+ // multiple contexts and multiple global objects associated with it. When
+ // code running in one of those contexts accesses the window object, we
+ // want to return the global object associated with that context, not
+ // necessarily the first global object associated with that DOMWindow.
+ v8::Handle<v8::Context> currentContext = v8::Context::GetCurrent();
+ v8::Handle<v8::Object> currentGlobal = currentContext->Global();
+ v8::Handle<v8::Object> windowWrapper = lookupDOMWrapper(V8ClassIndex::DOMWINDOW, currentGlobal);
+ if (!windowWrapper.IsEmpty()) {
+ if (convertDOMWrapperToNative<DOMWindow>(windowWrapper) == window)
+ return currentGlobal;
+ }
+
+ // Otherwise, return the global object associated with this frame.
+ v8::Handle<v8::Context> v8Context = context(frame);
+ if (v8Context.IsEmpty())
+ return v8::Handle<v8::Object>();
+
+ v8::Handle<v8::Object> global = v8Context->Global();
+ ASSERT(!global.IsEmpty());
+ return global;
+}
+
+void V8Proxy::bindJsObjectToWindow(Frame* frame, const char* name, int type, v8::Handle<v8::FunctionTemplate> descriptor, void* impl)
+{
+ // Get environment.
+ v8::Handle<v8::Context> v8Context = V8Proxy::context(frame);
+ if (v8Context.IsEmpty())
+ return; // JS not enabled.
+
+ v8::Context::Scope scope(v8Context);
+ v8::Handle<v8::Object> instance = descriptor->GetFunction();
+ setDOMWrapper(instance, type, impl);
+
+ v8::Handle<v8::Object> global = v8Context->Global();
+ global->Set(v8::String::New(name), instance);
+}
+
+void V8Proxy::processConsoleMessages()
+{
+ ConsoleMessageManager::processDelayedMessages();
+}
+
+// Create the utility context for holding JavaScript functions used internally
+// which are not visible to JavaScript executing on the page.
+void V8Proxy::createUtilityContext()
+{
+ ASSERT(m_utilityContext.IsEmpty());
+
+ v8::HandleScope scope;
+ v8::Handle<v8::ObjectTemplate> globalTemplate = v8::ObjectTemplate::New();
+ m_utilityContext = v8::Context::New(0, globalTemplate);
+ v8::Context::Scope contextScope(m_utilityContext);
+
+ // Compile JavaScript function for retrieving the source line of the top
+ // JavaScript stack frame.
+ DEFINE_STATIC_LOCAL(const char*, frameSourceLineSource,
+ ("function frameSourceLine(exec_state) {"
+ " return exec_state.frame(0).sourceLine();"
+ "}"));
+ v8::Script::Compile(v8::String::New(frameSourceLineSource))->Run();
+
+ // Compile JavaScript function for retrieving the source name of the top
+ // JavaScript stack frame.
+ DEFINE_STATIC_LOCAL(const char*, frameSourceNameSource,
+ ("function frameSourceName(exec_state) {"
+ " var frame = exec_state.frame(0);"
+ " if (frame.func().resolved() && "
+ " frame.func().script() && "
+ " frame.func().script().name()) {"
+ " return frame.func().script().name();"
+ " }"
+ "}"));
+ v8::Script::Compile(v8::String::New(frameSourceNameSource))->Run();
+}
+
+int V8Proxy::sourceLineNumber()
+{
+ v8::HandleScope scope;
+ v8::Handle<v8::Context> v8UtilityContext = V8Proxy::utilityContext();
+ if (v8UtilityContext.IsEmpty())
+ return 0;
+ v8::Context::Scope contextScope(v8UtilityContext);
+ v8::Handle<v8::Function> frameSourceLine;
+ frameSourceLine = v8::Local<v8::Function>::Cast(v8UtilityContext->Global()->Get(v8::String::New("frameSourceLine")));
+ if (frameSourceLine.IsEmpty())
+ return 0;
+ v8::Handle<v8::Value> result = v8::Debug::Call(frameSourceLine);
+ if (result.IsEmpty())
+ return 0;
+ return result->Int32Value();
+}
+
+String V8Proxy::sourceName()
+{
+ v8::HandleScope scope;
+ v8::Handle<v8::Context> v8UtilityContext = utilityContext();
+ if (v8UtilityContext.IsEmpty())
+ return String();
+ v8::Context::Scope contextScope(v8UtilityContext);
+ v8::Handle<v8::Function> frameSourceName;
+ frameSourceName = v8::Local<v8::Function>::Cast(v8UtilityContext->Global()->Get(v8::String::New("frameSourceName")));
+ if (frameSourceName.IsEmpty())
+ return String();
+ return ToWebCoreString(v8::Debug::Call(frameSourceName));
+}
+
+void V8Proxy::registerExtension(v8::Extension* extension, const String& schemeRestriction)
+{
+ v8::RegisterExtension(extension);
+ V8ExtensionInfo info = {schemeRestriction, extension};
+ m_extensions.push_back(info);
+}
+
+bool V8Proxy::setContextDebugId(int debugId)
+{
+ ASSERT(debugId > 0);
+ if (m_context.IsEmpty())
+ return false;
+ v8::HandleScope scope;
+ if (!m_context->GetData()->IsUndefined())
+ return false;
+
+ v8::Handle<v8::Object> contextData = v8::Object::New();
+ contextData->Set(v8::String::New(kContextDebugDataType), v8::String::New("page"));
+ contextData->Set(v8::String::New(kContextDebugDataValue), v8::Integer::New(debugId));
+ m_context->SetData(contextData);
+ return true;
+}
+
+int V8Proxy::contextDebugId(v8::Handle<v8::Context> context)
+{
+ v8::HandleScope scope;
+ if (!context->GetData()->IsObject())
+ return -1;
+ v8::Handle<v8::Value> data = context->GetData()->ToObject()->Get( v8::String::New(kContextDebugDataValue));
+ return data->IsInt32() ? data->Int32Value() : -1;
+}
+
+} // namespace WebCore
#ifndef V8Proxy_h
#define V8Proxy_h
-// FIXME: This is a temporary forwarding header until all bindings have migrated
-// over and v8_proxy actually becomes V8Proxy.
-#include "v8_proxy.h"
+#include "ChromiumBridge.h"
+#include "Node.h"
+#include "NodeFilter.h"
+#include "PlatformString.h" // for WebCore::String
+#include "ScriptSourceCode.h" // for WebCore::ScriptSourceCode
+#include "SecurityOrigin.h" // for WebCore::SecurityOrigin
+#include "V8CustomBinding.h"
+#include "V8DOMMap.h"
+#include "V8EventListenerList.h"
+#include "V8Index.h"
+#include "V8Utilities.h"
+#include <v8.h>
+#include <wtf/Assertions.h>
+#include <wtf/PassRefPtr.h> // so generated bindings don't have to
+#include <wtf/Vector.h>
+
+#include <iterator>
+#include <list>
+
+#ifdef ENABLE_DOM_STATS_COUNTERS
+#define INC_STATS(name) ChromiumBridge::incrementStatsCounter(name)
+#else
+#define INC_STATS(name)
+#endif
namespace WebCore {
+ class CSSRule;
+ class CSSRuleList;
+ class CSSStyleDeclaration;
+ class CSSValue;
+ class CSSValueList;
+ class ClientRectList;
+ class DOMImplementation;
+ class DOMWindow;
+ class Document;
+ class Element;
+ class Event;
+ class EventListener;
+ class EventTarget;
+ class Frame;
+ class HTMLCollection;
+ class HTMLDocument;
+ class HTMLElement;
+ class HTMLOptionsCollection;
+ class MediaList;
+ class MimeType;
+ class MimeTypeArray;
+ class NamedNodeMap;
+ class Navigator;
+ class Node;
+ class NodeFilter;
+ class NodeList;
+ class Plugin;
+ class PluginArray;
+ class SVGElement;
+#if ENABLE(SVG)
+ class SVGElementInstance;
+#endif
+ class Screen;
+ class ScriptExecutionContext;
+#if ENABLE(DOM_STORAGE)
+ class Storage;
+ class StorageEvent;
+#endif
+ class String;
+ class StyleSheet;
+ class StyleSheetList;
+ class V8EventListener;
+ class V8ObjectEventListener;
+
+ // FIXME: use standard logging facilities in WebCore.
+ void logInfo(Frame*, const String& message, const String& url);
+
+#ifndef NDEBUG
+
+#define GlobalHandleTypeList(V) \
+ V(PROXY) \
+ V(NPOBJECT) \
+ V(SCHEDULED_ACTION) \
+ V(EVENT_LISTENER) \
+ V(NODE_FILTER) \
+ V(SCRIPTINSTANCE) \
+ V(SCRIPTVALUE)
+
+
+ // Host information of persistent handles.
+ enum GlobalHandleType {
+#define ENUM(name) name,
+ GlobalHandleTypeList(ENUM)
+#undef ENUM
+ };
+
+
+ class GlobalHandleInfo {
+ public:
+ GlobalHandleInfo(void* host, GlobalHandleType type) : m_host(host), m_type(type) { }
+ void* m_host;
+ GlobalHandleType m_type;
+ };
+
+#endif // NDEBUG
+
+ // The following Batch structs and methods are used for setting multiple
+ // properties on an ObjectTemplate, used from the generated bindings
+ // initialization (ConfigureXXXTemplate). This greatly reduces the binary
+ // size by moving from code driven setup to data table driven setup.
+
+ // BatchedAttribute translates into calls to SetAccessor() on either the
+ // instance or the prototype ObjectTemplate, based on |onProto|.
+ struct BatchedAttribute {
+ const char* const name;
+ v8::AccessorGetter getter;
+ v8::AccessorSetter setter;
+ V8ClassIndex::V8WrapperType data;
+ v8::AccessControl settings;
+ v8::PropertyAttribute attribute;
+ bool onProto;
+ };
+
+ void batchConfigureAttributes(v8::Handle<v8::ObjectTemplate>, v8::Handle<v8::ObjectTemplate>, const BatchedAttribute*, size_t attributeCount);
+
+ // BatchedConstant translates into calls to Set() for setting up an object's
+ // constants. It sets the constant on both the FunctionTemplate and the
+ // ObjectTemplate. PropertyAttributes is always ReadOnly.
+ struct BatchedConstant {
+ const char* const name;
+ int value;
+ };
+
+ void batchConfigureConstants(v8::Handle<v8::FunctionTemplate>, v8::Handle<v8::ObjectTemplate>, const BatchedConstant*, size_t constantCount);
+
+ const int kMaxRecursionDepth = 20;
+
+ // Information about an extension that is registered for use with V8. If scheme
+ // is non-empty, it contains the URL scheme the extension should be used with.
+ // Otherwise, the extension is used with all schemes.
+ struct V8ExtensionInfo {
+ String scheme;
+ v8::Extension* extension;
+ };
+ typedef std::list<V8ExtensionInfo> V8ExtensionList;
+
+ class V8Proxy {
+ public:
+ // The types of javascript errors that can be thrown.
+ enum ErrorType {
+ RangeError,
+ ReferenceError,
+ SyntaxError,
+ TypeError,
+ GeneralError
+ };
+
+ explicit V8Proxy(Frame* frame) : m_frame(frame), m_inlineCode(false), m_timerCallback(false), m_recursion(0) { }
+
+ ~V8Proxy();
+
+ Frame* frame() { return m_frame; }
+
+ // Clear page-specific data, but keep the global object identify.
+ void clearForNavigation();
+
+ // Clear page-specific data before shutting down the proxy object.
+ void clearForClose();
+
+ // Update document object of the frame.
+ void updateDocument();
+
+ // Update the security origin of a document
+ // (e.g., after setting docoument.domain).
+ void updateSecurityOrigin();
+
+ // Destroy the global object.
+ void destroyGlobal();
+
+ // FIXME: Need comment. User Gesture related.
+ bool inlineCode() const { return m_inlineCode; }
+ void setInlineCode(bool value) { m_inlineCode = value; }
+
+ bool timerCallback() const { return m_timerCallback; }
+ void setTimerCallback(bool value) { m_timerCallback = value; }
+
+ // Has the context for this proxy been initialized?
+ bool isContextInitialized();
+
+ // Disconnects the proxy from its owner frame,
+ // and clears all timeouts on the DOM window.
+ void disconnectFrame();
+
+ bool isEnabled();
+
+ // Find/Create/Remove event listener wrappers.
+ PassRefPtr<V8EventListener> findV8EventListener(v8::Local<v8::Value> listener, bool isHtml);
+ PassRefPtr<V8EventListener> findOrCreateV8EventListener(v8::Local<v8::Value> listener, bool isHtml);
+
+ PassRefPtr<V8EventListener> findObjectEventListener(v8::Local<v8::Value> listener, bool isHtml);
+ PassRefPtr<V8EventListener> findOrCreateObjectEventListener(v8::Local<v8::Value> listener, bool isHtml);
+
+ void removeV8EventListener(V8EventListener*);
+ void removeObjectEventListener(V8ObjectEventListener*);
+
+ // Protect/Unprotect JS wrappers of a DOM object.
+ static void gcProtect(void* domObject);
+ static void gcUnprotect(void* domObject);
+
+#if ENABLE(SVG)
+ static void setSVGContext(void*, SVGElement*);
+ static SVGElement* svgContext(void*);
+#endif
+
+ void setEventHandlerLineNumber(int lineNumber) { m_handlerLineNumber = lineNumber; }
+ void finishedWithEvent(Event*) { }
+
+ // Evaluate JavaScript in a new isolated world. The script gets its own
+ // global scope, its own prototypes for intrinsic JavaScript objects (String,
+ // Array, and so-on), and its own wrappers for all DOM nodes and DOM
+ // constructors.
+ void evaluateInNewWorld(const Vector<ScriptSourceCode>& sources);
+
+ // Evaluate JavaScript in a new context. The script gets its own global scope
+ // and its own prototypes for intrinsic JavaScript objects (String, Array,
+ // and so-on). It shares the wrappers for all DOM nodes and DOM constructors.
+ void evaluateInNewContext(const Vector<ScriptSourceCode>&);
+
+ // Evaluate a script file in the current execution environment.
+ // The caller must hold an execution context.
+ // If cannot evalute the script, it returns an error.
+ v8::Local<v8::Value> evaluate(const ScriptSourceCode&, Node*);
+
+ // Run an already compiled script.
+ v8::Local<v8::Value> runScript(v8::Handle<v8::Script>, bool isInlineCode);
+
+ // Call the function with the given receiver and arguments.
+ v8::Local<v8::Value> callFunction(v8::Handle<v8::Function>, v8::Handle<v8::Object>, int argc, v8::Handle<v8::Value> argv[]);
+
+ // Call the function as constructor with the given arguments.
+ v8::Local<v8::Value> newInstance(v8::Handle<v8::Function>, int argc, v8::Handle<v8::Value> argv[]);
+
+ // Returns the dom constructor function for the given node type.
+ v8::Local<v8::Function> getConstructor(V8ClassIndex::V8WrapperType);
+
+ // To create JS Wrapper objects, we create a cache of a 'boiler plate'
+ // object, and then simply Clone that object each time we need a new one.
+ // This is faster than going through the full object creation process.
+ v8::Local<v8::Object> createWrapperFromCache(V8ClassIndex::V8WrapperType);
+
+ // Returns the window object of the currently executing context.
+ static DOMWindow* retrieveWindow();
+ // Returns the window object associated with a context.
+ static DOMWindow* retrieveWindow(v8::Handle<v8::Context>);
+ // Returns V8Proxy object of the currently executing context.
+ static V8Proxy* retrieve();
+ // Returns V8Proxy object associated with a frame.
+ static V8Proxy* retrieve(Frame*);
+ // Returns V8Proxy object associated with a script execution context.
+ static V8Proxy* retrieve(ScriptExecutionContext*);
+
+ // Returns the frame object of the window object associated
+ // with the currently executing context.
+ static Frame* retrieveFrame();
+ // Returns the frame object of the window object associated with
+ // a context.
+ static Frame* retrieveFrame(v8::Handle<v8::Context>);
+
+
+ // The three functions below retrieve WebFrame instances relating the
+ // currently executing JavaScript. Since JavaScript can make function calls
+ // across frames, though, we need to be more precise.
+ //
+ // For example, imagine that a JS function in frame A calls a function in
+ // frame B, which calls native code, which wants to know what the 'active'
+ // frame is.
+ //
+ // The 'entered context' is the context where execution first entered the
+ // script engine; the context that is at the bottom of the JS function stack.
+ // RetrieveFrameForEnteredContext() would return Frame A in our example.
+ // This frame is often referred to as the "dynamic global object."
+ //
+ // The 'current context' is the context the JS engine is currently inside of;
+ // the context that is at the top of the JS function stack.
+ // RetrieveFrameForCurrentContext() would return Frame B in our example.
+ // This frame is often referred to as the "lexical global object."
+ //
+ // Finally, the 'calling context' is the context one below the current
+ // context on the JS function stack. For example, if function f calls
+ // function g, then the calling context will be the context associated with
+ // f. This context is commonly used by DOM security checks because they want
+ // to know who called them.
+ //
+ // If you are unsure which of these functions to use, ask abarth.
+ //
+ // NOTE: These cannot be declared as inline function, because VS complains at
+ // linking time.
+ static Frame* retrieveFrameForEnteredContext();
+ static Frame* retrieveFrameForCurrentContext();
+ static Frame* retrieveFrameForCallingContext();
+
+ // Returns V8 Context of a frame. If none exists, creates
+ // a new context. It is potentially slow and consumes memory.
+ static v8::Local<v8::Context> context(Frame*);
+ static v8::Local<v8::Context> currentContext();
+
+ // If the current context causes out of memory, JavaScript setting
+ // is disabled and it returns true.
+ static bool handleOutOfMemory();
+
+ // Check if the active execution context can access the target frame.
+ static bool canAccessFrame(Frame*, bool reportError);
+
+ // Check if it is safe to access the given node from the
+ // current security context.
+ static bool checkNodeSecurity(Node*);
+
+ static v8::Handle<v8::Value> checkNewLegal(const v8::Arguments&);
+
+ // Create a V8 wrapper for a C pointer
+ static v8::Handle<v8::Value> wrapCPointer(void* cptr)
+ {
+ // Represent void* as int
+ int addr = reinterpret_cast<int>(cptr);
+ ASSERT(!(addr & 0x01)); // The address must be aligned.
+ return v8::Integer::New(addr >> 1);
+ }
+
+ // Take C pointer out of a v8 wrapper.
+ template <class C>
+ static C* extractCPointer(v8::Handle<v8::Value> obj)
+ {
+ return static_cast<C*>(extractCPointerImpl(obj));
+ }
+
+ static v8::Handle<v8::Script> compileScript(v8::Handle<v8::String> code, const String& fileName, int baseLine);
+
+#ifndef NDEBUG
+ // Checks if a v8 value can be a DOM wrapper
+ static bool maybeDOMWrapper(v8::Handle<v8::Value>);
+#endif
+
+ // Sets contents of a DOM wrapper.
+ static void setDOMWrapper(v8::Handle<v8::Object>, int type, void* ptr);
+
+ static v8::Handle<v8::Object> lookupDOMWrapper(V8ClassIndex::V8WrapperType, v8::Handle<v8::Value>);
+
+ // A helper function extract native object pointer from a DOM wrapper
+ // and cast to the specified type.
+ template <class C>
+ static C* convertDOMWrapperToNative(v8::Handle<v8::Value> object)
+ {
+ ASSERT(maybeDOMWrapper(object));
+ v8::Handle<v8::Value> ptr = v8::Handle<v8::Object>::Cast(object)->GetInternalField(V8Custom::kDOMWrapperObjectIndex);
+ return extractCPointer<C>(ptr);
+ }
+
+ // A help function extract a node type pointer from a DOM wrapper.
+ // Wrapped pointer must be cast to Node* first.
+ static void* convertDOMWrapperToNodeHelper(v8::Handle<v8::Value>);
+
+ template <class C>
+ static C* convertDOMWrapperToNode(v8::Handle<v8::Value> value)
+ {
+ return static_cast<C*>(convertDOMWrapperToNodeHelper(value));
+ }
+
+ template<typename T>
+ static v8::Handle<v8::Value> convertToV8Object(V8ClassIndex::V8WrapperType type, PassRefPtr<T> imp)
+ {
+ return convertToV8Object(type, imp.get());
+ }
+
+ static v8::Handle<v8::Value> convertToV8Object(V8ClassIndex::V8WrapperType, void*);
+
+ // Fast-path for Node objects.
+ static v8::Handle<v8::Value> convertNodeToV8Object(Node*);
+
+ template <class C>
+ static C* convertToNativeObject(V8ClassIndex::V8WrapperType type, v8::Handle<v8::Value> object)
+ {
+ return static_cast<C*>(convertToNativeObjectImpl(type, object));
+ }
+
+ static V8ClassIndex::V8WrapperType domWrapperType(v8::Handle<v8::Object>);
+
+ // If the exception code is different from zero, a DOM exception is
+ // schedule to be thrown.
+ static void setDOMException(int exceptionCode);
+
+ // Schedule an error object to be thrown.
+ static v8::Handle<v8::Value> throwError(ErrorType, const char* message);
+
+ // Create an instance of a function descriptor and set to the global object
+ // as a named property. Used by v8_test_shell.
+ static void bindJsObjectToWindow(Frame*, const char* name, int type, v8::Handle<v8::FunctionTemplate>, void*);
+
+ static v8::Handle<v8::Value> convertEventToV8Object(Event*);
+
+ static Event* convertToNativeEvent(v8::Handle<v8::Value> jsEvent)
+ {
+ if (!isDOMEventWrapper(jsEvent))
+ return 0;
+ return convertDOMWrapperToNative<Event>(jsEvent);
+ }
+
+ static v8::Handle<v8::Value> convertEventTargetToV8Object(EventTarget*);
+ // Wrap and unwrap JS event listeners.
+ static v8::Handle<v8::Value> convertEventListenerToV8Object(EventListener*);
+
+ // DOMImplementation is a singleton and it is handled in a special
+ // way. A wrapper is generated per document and stored in an
+ // internal field of the document.
+ static v8::Handle<v8::Value> convertDOMImplementationToV8Object(DOMImplementation*);
+
+ // Wrap JS node filter in C++.
+ static PassRefPtr<NodeFilter> wrapNativeNodeFilter(v8::Handle<v8::Value>);
+
+ static v8::Persistent<v8::FunctionTemplate> getTemplate(V8ClassIndex::V8WrapperType);
+
+ template <int tag, typename T>
+ static v8::Handle<v8::Value> constructDOMObject(const v8::Arguments&);
+
+ // Checks whether a DOM object has a JS wrapper.
+ static bool domObjectHasJSWrapper(void*);
+ // Set JS wrapper of a DOM object, the caller in charge of increase ref.
+ static void setJSWrapperForDOMObject(void*, v8::Persistent<v8::Object>);
+ static void setJSWrapperForActiveDOMObject(void*, v8::Persistent<v8::Object>);
+ static void setJSWrapperForDOMNode(Node*, v8::Persistent<v8::Object>);
+
+ // Process any pending JavaScript console messages.
+ static void processConsoleMessages();
+
+#ifndef NDEBUG
+ // For debugging and leak detection purpose.
+ static void registerGlobalHandle(GlobalHandleType, void*, v8::Persistent<v8::Value>);
+ static void unregisterGlobalHandle(void*, v8::Persistent<v8::Value>);
+#endif
+
+ // Check whether a V8 value is a wrapper of type |classType|.
+ static bool isWrapperOfType(v8::Handle<v8::Value>, V8ClassIndex::V8WrapperType);
+
+ // Function for retrieving the line number and source name for the top
+ // JavaScript stack frame.
+ static int sourceLineNumber();
+ static String sourceName();
+
+
+ // Returns a local handle of the context.
+ v8::Local<v8::Context> context()
+ {
+ return v8::Local<v8::Context>::New(m_context);
+ }
+
+ bool setContextDebugId(int id);
+ static int contextDebugId(v8::Handle<v8::Context>);
+
+ // Registers an extension to be available on webpages with a particular scheme
+ // If the scheme argument is empty, the extension is available on all pages.
+ // Will only affect v8 contexts initialized after this call. Takes ownership
+ // of the v8::Extension object passed.
+ static void registerExtension(v8::Extension*, const String& schemeRestriction);
+
+ static void* convertToSVGPODTypeImpl(V8ClassIndex::V8WrapperType, v8::Handle<v8::Value>);
+
+ // FIXME: Separate these concerns from V8Proxy?
+ v8::Persistent<v8::Context> createNewContext(v8::Handle<v8::Object> global);
+ bool installDOMWindow(v8::Handle<v8::Context> context, DOMWindow* window);
+
+ private:
+ static const char* kContextDebugDataType;
+ static const char* kContextDebugDataValue;
+
+ void initContextIfNeeded();
+ void disconnectEventListeners();
+ void setSecurityToken();
+ void clearDocumentWrapper();
+ void updateDocumentWrapper(v8::Handle<v8::Value> wrapper);
+
+ // The JavaScript wrapper for the document object is cached on the global
+ // object for fast access. UpdateDocumentWrapperCache sets the wrapper
+ // for the current document on the global object. ClearDocumentWrapperCache
+ // deletes the document wrapper from the global object.
+ void updateDocumentWrapperCache();
+ void clearDocumentWrapperCache();
+
+ // Dispose global handles of m_contexts and friends.
+ void disposeContextHandles();
+
+ static bool canAccessPrivate(DOMWindow*);
+
+ // Check whether a V8 value is a DOM Event wrapper.
+ static bool isDOMEventWrapper(v8::Handle<v8::Value>);
+
+ static void* convertToNativeObjectImpl(V8ClassIndex::V8WrapperType, v8::Handle<v8::Value>);
+
+ // Take C pointer out of a v8 wrapper.
+ static void* extractCPointerImpl(v8::Handle<v8::Value> object)
+ {
+ ASSERT(object->IsNumber());
+ int addr = object->Int32Value();
+ return reinterpret_cast<void*>(addr << 1);
+ }
+
+
+ static v8::Handle<v8::Value> convertStyleSheetToV8Object(StyleSheet*);
+ static v8::Handle<v8::Value> convertCSSValueToV8Object(CSSValue*);
+ static v8::Handle<v8::Value> convertCSSRuleToV8Object(CSSRule*);
+ // Returns the JS wrapper of a window object, initializes the environment
+ // of the window frame if needed.
+ static v8::Handle<v8::Value> convertWindowToV8Object(DOMWindow*);
+
+#if ENABLE(SVG)
+ static v8::Handle<v8::Value> convertSVGElementInstanceToV8Object(SVGElementInstance*);
+ static v8::Handle<v8::Value> convertSVGObjectWithContextToV8Object(V8ClassIndex::V8WrapperType, void*);
+#endif
+
+ // Set hidden references in a DOMWindow object of a frame.
+ static void setHiddenWindowReference(Frame*, const int internalIndex, v8::Handle<v8::Object>);
+
+ static V8ClassIndex::V8WrapperType htmlElementType(HTMLElement*);
+
+ // The first V8WrapperType specifies the function descriptor
+ // used to create JS object. The second V8WrapperType specifies
+ // the actual type of the void* for type casting.
+ // For example, a HTML element has HTMLELEMENT for the first V8WrapperType, but always
+ // use NODE as the second V8WrapperType. JS wrapper stores the second
+ // V8WrapperType and the void* as internal fields.
+ static v8::Local<v8::Object> instantiateV8Object(V8ClassIndex::V8WrapperType, V8ClassIndex::V8WrapperType, void*);
+
+ static const char* rangeExceptionName(int exceptionCode);
+ static const char* eventExceptionName(int exceptionCode);
+ static const char* xmlHttpRequestExceptionName(int exceptionCode);
+ static const char* domExceptionName(int exceptionCode);
+
+#if ENABLE(XPATH)
+ static const char* xpathExceptionName(int exceptionCode);
+#endif
+
+#if ENABLE(SVG)
+ static V8ClassIndex::V8WrapperType svgElementType(SVGElement*);
+ static const char* svgExceptionName(int exceptionCode);
+#endif
+
+ static void createUtilityContext();
+
+ // Returns a local handle of the utility context.
+ static v8::Local<v8::Context> utilityContext()
+ {
+ if (m_utilityContext.IsEmpty())
+ createUtilityContext();
+ return v8::Local<v8::Context>::New(m_utilityContext);
+ }
+
+ Frame* m_frame;
+
+ v8::Persistent<v8::Context> m_context;
+ // For each possible type of wrapper, we keep a boilerplate object.
+ // The boilerplate is used to create additional wrappers of the same type.
+ // We keep a single persistent handle to an array of the activated
+ // boilerplates.
+ v8::Persistent<v8::Array> m_wrapperBoilerplates;
+ v8::Persistent<v8::Value> m_objectPrototype;
+
+ v8::Persistent<v8::Object> m_global;
+ v8::Persistent<v8::Value> m_document;
+
+ // Utility context holding JavaScript functions used internally.
+ static v8::Persistent<v8::Context> m_utilityContext;
+
+ int m_handlerLineNumber;
+
+ // A list of event listeners created for this frame,
+ // the list gets cleared when removing all timeouts.
+ V8EventListenerList m_eventListeners;
+
+ // A list of event listeners create for XMLHttpRequest object for this frame,
+ // the list gets cleared when removing all timeouts.
+ V8EventListenerList m_xhrListeners;
+
+ // True for <a href="javascript:foo()"> and false for <script>foo()</script>.
+ // Only valid during execution.
+ bool m_inlineCode;
+
+ // True when executing from within a timer callback. Only valid during
+ // execution.
+ bool m_timerCallback;
+
+ // Track the recursion depth to be able to avoid too deep recursion. The V8
+ // engine allows much more recursion than KJS does so we need to guard against
+ // excessive recursion in the binding layer.
+ int m_recursion;
+
+ // List of extensions registered with the context.
+ static V8ExtensionList m_extensions;
+ };
+
+ template <int tag, typename T>
+ v8::Handle<v8::Value> V8Proxy::constructDOMObject(const v8::Arguments& args)
+ {
+ if (!args.IsConstructCall())
+ return throwError(V8Proxy::TypeError, "DOM object constructor cannot be called as a function.");
+
+ // Note: it's OK to let this RefPtr go out of scope because we also call
+ // SetDOMWrapper(), which effectively holds a reference to obj.
+ RefPtr<T> obj = T::create();
+ V8Proxy::setDOMWrapper(args.Holder(), tag, obj.get());
+ obj->ref();
+ V8Proxy::setJSWrapperForDOMObject(obj.get(), v8::Persistent<v8::Object>::New(args.Holder()));
+ return args.Holder();
+ }
+
+
// Used by an interceptor callback that it hasn't found anything to
// intercept.
inline static v8::Local<v8::Object> notHandledByInterceptor()
{
return v8::Local<v8::Boolean>();
}
-
- // FIXME: Remove once migration is complete.
- inline static DOMWrapperMap<void>& domObjectMap()
- {
- return GetDOMObjectMap();
- }
-
- inline v8::Handle<v8::Primitive> throwError(const char* message, V8Proxy::ErrorType type = V8Proxy::TYPE_ERROR)
+ inline v8::Handle<v8::Primitive> throwError(const char* message, V8Proxy::ErrorType type = V8Proxy::TypeError)
{
- V8Proxy::ThrowError(type, message);
+ V8Proxy::throwError(type, message);
return v8::Undefined();
}
inline v8::Handle<v8::Primitive> throwError(ExceptionCode ec)
{
- V8Proxy::SetDOMException(ec);
+ V8Proxy::setDOMException(ec);
return v8::Undefined();
}
template <class T> inline v8::Handle<v8::Object> toV8(PassRefPtr<T> object, v8::Local<v8::Object> holder)
{
object->ref();
- V8Proxy::SetJSWrapperForDOMObject(object.get(), v8::Persistent<v8::Object>::New(holder));
+ V8Proxy::setJSWrapperForDOMObject(object.get(), v8::Persistent<v8::Object>::New(holder));
return holder;
}
#ifndef V8Utilities_h
#define V8Utilities_h
-// FIXME: Remove once chromium dependencies on v8_utility.h are removed.
-#define V8UTILITIES_DEFINED 1
-
#include <v8.h>
namespace WebCore {
static inline v8::Local<v8::Object> newInstance(v8::Handle<v8::Function>);
static inline v8::Local<v8::Object> newInstance(v8::Handle<v8::ObjectTemplate>);
static inline v8::Local<v8::Object> newInstance(v8::Handle<v8::Function>, int argc, v8::Handle<v8::Value> argv[]);
-
- // FIXME: These NewInstance functions are here to ease upstreaming. Remove along with V8UTILITIES_DEFINED once chromium dependencies on v8_utility.h are removed.
- static inline v8::Local<v8::Object> NewInstance(v8::Handle<v8::Function>);
- static inline v8::Local<v8::Object> NewInstance(v8::Handle<v8::ObjectTemplate>);
- static inline v8::Local<v8::Object> NewInstance(v8::Handle<v8::Function>, int argc, v8::Handle<v8::Value> argv[]);
};
v8::Local<v8::Object> SafeAllocation::newInstance(v8::Handle<v8::Function> function)
return function->NewInstance(argc, argv);
}
- // FIXME: These NewInstance functions are here to ease upstreaming. Remove along with V8UTILITIES_DEFINED once chromium dependencies on v8_utility.h are removed.
- v8::Local<v8::Object> SafeAllocation::NewInstance(v8::Handle<v8::Function> function)
- {
- return newInstance(function);
- }
-
- v8::Local<v8::Object> SafeAllocation::NewInstance(v8::Handle<v8::ObjectTemplate> objectTemplate)
- {
- return newInstance(objectTemplate);
- }
-
- v8::Local<v8::Object> SafeAllocation::NewInstance(v8::Handle<v8::Function> function, int argc, v8::Handle<v8::Value> argv[])
- {
- return newInstance(function, argc, argv);
- }
-
} // namespace WebCore
#endif // V8Utilities_h
#include "WorkerContextExecutionProxy.h"
-#include "V8Binding.h"
-#include "V8Proxy.h"
#include "DOMCoreException.h"
#include "Event.h"
#include "EventException.h"
#include "RangeException.h"
-#include "XMLHttpRequestException.h"
+#include "V8Binding.h"
+#include "V8DOMMap.h"
+#include "V8Proxy.h"
#include "V8WorkerContextEventListener.h"
#include "V8WorkerContextObjectEventListener.h"
#include "Worker.h"
#include "WorkerLocation.h"
#include "WorkerNavigator.h"
#include "WorkerScriptController.h"
+#include "XMLHttpRequestException.h"
namespace WebCore {
{
v8::Handle<v8::Context> context = v8::Context::GetCurrent();
v8::Handle<v8::Object> global = context->Global();
- global = V8Proxy::LookupDOMWrapper(V8ClassIndex::WORKERCONTEXT, global);
+ global = V8Proxy::lookupDOMWrapper(V8ClassIndex::WORKERCONTEXT, global);
// Return 0 if the current executing context is not the worker context.
if (global.IsEmpty())
return 0;
- WorkerContext* workerContext = V8Proxy::ToNativeObject<WorkerContext>(V8ClassIndex::WORKERCONTEXT, global);
+ WorkerContext* workerContext = V8Proxy::convertToNativeObject<WorkerContext>(V8ClassIndex::WORKERCONTEXT, global);
return workerContext->script()->proxy();
}
}
// Wrap the object.
- V8Proxy::SetDOMWrapper(jsWorkerContext, V8ClassIndex::ToInt(V8ClassIndex::WORKERCONTEXT), m_workerContext);
+ V8Proxy::setDOMWrapper(jsWorkerContext, V8ClassIndex::ToInt(V8ClassIndex::WORKERCONTEXT), m_workerContext);
- V8Proxy::SetJSWrapperForDOMObject(m_workerContext, v8::Persistent<v8::Object>::New(jsWorkerContext));
+ V8Proxy::setJSWrapperForDOMObject(m_workerContext, v8::Persistent<v8::Object>::New(jsWorkerContext));
m_workerContext->ref();
// Insert the object instance as the prototype of the shadow object.
// Enter the context of the proxy to make sure that the function is
// constructed in the context corresponding to this proxy.
v8::Context::Scope scope(m_context);
- v8::Handle<v8::FunctionTemplate> functionTemplate = V8Proxy::GetTemplate(type);
+ v8::Handle<v8::FunctionTemplate> functionTemplate = V8Proxy::getTemplate(type);
// Getting the function might fail if we're running out of stack or memory.
v8::TryCatch tryCatch;
if (!object.IsEmpty())
static_cast<Worker*>(impl)->ref();
result = v8::Persistent<v8::Object>::New(object);
- V8Proxy::SetJSWrapperForDOMObject(impl, result);
+ V8Proxy::setJSWrapperForDOMObject(impl, result);
return result;
}
// Non DOM node
- v8::Persistent<v8::Object> result = domObjectMap().get(impl);
+ v8::Persistent<v8::Object> result = getDOMObjectMap().get(impl);
if (result.IsEmpty()) {
v8::Local<v8::Object> object = toV8(type, type, impl);
if (!object.IsEmpty()) {
ASSERT(false);
}
result = v8::Persistent<v8::Object>::New(object);
- V8Proxy::SetJSWrapperForDOMObject(impl, result);
+ V8Proxy::setJSWrapperForDOMObject(impl, result);
}
}
return result;
if (!event)
return v8::Null();
- v8::Handle<v8::Object> wrapper = domObjectMap().get(event);
+ v8::Handle<v8::Object> wrapper = getDOMObjectMap().get(event);
if (!wrapper.IsEmpty())
return wrapper;
}
event->ref(); // fast ref
- V8Proxy::SetJSWrapperForDOMObject(event, v8::Persistent<v8::Object>::New(result));
+ V8Proxy::setJSWrapperForDOMObject(event, v8::Persistent<v8::Object>::New(result));
return result;
}
if (proxy)
function = proxy->GetConstructor(descType);
else
- function = V8Proxy::GetTemplate(descType)->GetFunction();
+ function = V8Proxy::getTemplate(descType)->GetFunction();
v8::Local<v8::Object> instance = SafeAllocation::newInstance(function);
if (!instance.IsEmpty()) {
// Avoid setting the DOM wrapper for failed allocations.
- V8Proxy::SetDOMWrapper(instance, V8ClassIndex::ToInt(cptrType), impl);
+ V8Proxy::setDOMWrapper(instance, V8ClassIndex::ToInt(cptrType), impl);
}
return instance;
}
bool WorkerContextExecutionProxy::forgetV8EventObject(Event* event)
{
- if (domObjectMap().contains(event)) {
- domObjectMap().forget(event);
+ if (getDOMObjectMap().contains(event)) {
+ getDOMObjectMap().forget(event);
return true;
} else
return false;
v8::Context::Scope scope(m_context);
v8::Local<v8::String> scriptString = v8ExternalString(script);
- v8::Handle<v8::Script> compiledScript = V8Proxy::CompileScript(scriptString, fileName, baseLine);
+ v8::Handle<v8::Script> compiledScript = V8Proxy::compileScript(scriptString, fileName, baseLine);
return runScript(compiledScript);
}
// Compute the source string and prevent against infinite recursion.
if (m_recursion >= kMaxRecursionDepth) {
v8::Local<v8::String> code = v8ExternalString("throw RangeError('Recursion too deep')");
- script = V8Proxy::CompileScript(code, "", 0);
+ script = V8Proxy::compileScript(code, "", 0);
}
- if (V8Proxy::HandleOutOfMemory())
+ if (V8Proxy::handleOutOfMemory())
ASSERT(script.IsEmpty());
if (script.IsEmpty())
ACCESSOR_SETTER(AttrValue)
{
- Attr* imp = V8Proxy::DOMWrapperToNode<Attr>(info.Holder());
+ Attr* imp = V8Proxy::
convertDOMWrapperToNode<Attr>(info.Holder());
String attrValue = toWebCoreStringWithNullCheck(value);
Element* ownerElement = imp->ownerElement();
// Search the style declaration.
CSSStyleDeclaration* imp =
- V8Proxy::ToNativeObject<CSSStyleDeclaration>(V8ClassIndex::CSSSTYLEDECLARATION, info.Holder());
+ V8Proxy::convertToNativeObject<CSSStyleDeclaration>(V8ClassIndex::CSSSTYLEDECLARATION, info.Holder());
CSSPropertyInfo* propInfo = cssPropertyInfo(name);
// Do not handle non-property names.
{
INC_STATS("DOM.CSSStyleDeclaration.NamedPropertySetter");
CSSStyleDeclaration* imp =
- V8Proxy::ToNativeObject<CSSStyleDeclaration>(
+ V8Proxy::convertToNativeObject<CSSStyleDeclaration>(
V8ClassIndex::CSSSTYLEDECLARATION, info.Holder());
CSSPropertyInfo* propInfo = cssPropertyInfo(name);
if (!propInfo)
INDEXED_PROPERTY_GETTER(CanvasPixelArray)
{
INC_STATS("DOM.CanvasPixelArray.IndexedPropertyGetter");
- CanvasPixelArray* pixelBuffer = V8Proxy::ToNativeObject<CanvasPixelArray>(V8ClassIndex::CANVASPIXELARRAY, info.Holder());
+ CanvasPixelArray* pixelBuffer = V8Proxy::convertToNativeObject<CanvasPixelArray>(V8ClassIndex::CANVASPIXELARRAY, info.Holder());
if ((index < 0) || (index >= pixelBuffer->length()))
return v8::Undefined();
INDEXED_PROPERTY_SETTER(CanvasPixelArray)
{
INC_STATS("DOM.CanvasPixelArray.IndexedPropertySetter");
- CanvasPixelArray* pixelBuffer = V8Proxy::ToNativeObject<CanvasPixelArray>(V8ClassIndex::CANVASPIXELARRAY, info.Holder());
+ CanvasPixelArray* pixelBuffer = V8Proxy::convertToNativeObject<CanvasPixelArray>(V8ClassIndex::CANVASPIXELARRAY, info.Holder());
if ((index >= 0) && (index < pixelBuffer->length()))
pixelBuffer->set(index, value->NumberValue());
static v8::Handle<v8::Value> toV8(CanvasStyle* style)
{
if (style->canvasGradient())
- return V8Proxy::ToV8Object(V8ClassIndex::CANVASGRADIENT, style->canvasGradient());
+ return V8Proxy::convertToV8Object(V8ClassIndex::CANVASGRADIENT, style->canvasGradient());
if (style->canvasPattern())
- return V8Proxy::ToV8Object(V8ClassIndex::CANVASPATTERN, style->canvasPattern());
+ return V8Proxy::convertToV8Object(V8ClassIndex::CANVASPATTERN, style->canvasPattern());
return v8String(style->color());
}
return CanvasStyle::create(toWebCoreString(value));
if (V8CanvasGradient::HasInstance(value))
- return CanvasStyle::create(V8Proxy::DOMWrapperToNative<CanvasGradient>(value));
+ return CanvasStyle::create(V8Proxy::convertDOMWrapperToNative<CanvasGradient>(value));
if (V8CanvasPattern::HasInstance(value))
- return CanvasStyle::create(V8Proxy::DOMWrapperToNative<CanvasPattern>(value));
+ return CanvasStyle::create(V8Proxy::convertDOMWrapperToNative<CanvasPattern>(value));
return 0;
}
ACCESSOR_GETTER(CanvasRenderingContext2DStrokeStyle)
{
- CanvasRenderingContext2D* impl = V8Proxy::DOMWrapperToNative<CanvasRenderingContext2D>(info.Holder());
+ CanvasRenderingContext2D* impl = V8Proxy::convertDOMWrapperToNative<CanvasRenderingContext2D>(info.Holder());
return toV8(impl->strokeStyle());
}
ACCESSOR_SETTER(CanvasRenderingContext2DStrokeStyle)
{
- CanvasRenderingContext2D* impl = V8Proxy::DOMWrapperToNative<CanvasRenderingContext2D>(info.Holder());
+ CanvasRenderingContext2D* impl = V8Proxy::convertDOMWrapperToNative<CanvasRenderingContext2D>(info.Holder());
impl->setStrokeStyle(toCanvasStyle(value));
}
ACCESSOR_GETTER(CanvasRenderingContext2DFillStyle)
{
- CanvasRenderingContext2D* impl = V8Proxy::DOMWrapperToNative<CanvasRenderingContext2D>(info.Holder());
+ CanvasRenderingContext2D* impl = V8Proxy::convertDOMWrapperToNative<CanvasRenderingContext2D>(info.Holder());
return toV8(impl->fillStyle());
}
ACCESSOR_SETTER(CanvasRenderingContext2DFillStyle)
{
- CanvasRenderingContext2D* impl = V8Proxy::DOMWrapperToNative<CanvasRenderingContext2D>(info.Holder());
+ CanvasRenderingContext2D* impl = V8Proxy::convertDOMWrapperToNative<CanvasRenderingContext2D>(info.Holder());
impl->setFillStyle(toCanvasStyle(value));
}
CALLBACK_FUNC_DECL(CanvasRenderingContext2DSetStrokeColor)
{
INC_STATS("DOM.CanvasRenderingContext2D.setStrokeColor()");
- CanvasRenderingContext2D* context = V8Proxy::ToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
+ CanvasRenderingContext2D* context = V8Proxy::convertToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
switch (args.Length()) {
case 1:
if (args[0]->IsString())
context->setStrokeColor(toFloat(args[0]), toFloat(args[1]), toFloat(args[2]), toFloat(args[3]), toFloat(args[4]));
break;
default:
- V8Proxy::ThrowError(V8Proxy::SYNTAX_ERROR, "setStrokeColor: Invalid number of arguments");
+ V8Proxy::throwError(V8Proxy::SyntaxError, "setStrokeColor: Invalid number of arguments");
break;
}
return v8::Undefined();
CALLBACK_FUNC_DECL(CanvasRenderingContext2DSetFillColor)
{
INC_STATS("DOM.CanvasRenderingContext2D.setFillColor()");
- CanvasRenderingContext2D* context = V8Proxy::ToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
+ CanvasRenderingContext2D* context = V8Proxy::convertToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
switch (args.Length()) {
case 1:
if (args[0]->IsString())
context->setFillColor(toFloat(args[0]), toFloat(args[1]), toFloat(args[2]), toFloat(args[3]), toFloat(args[4]));
break;
default:
- V8Proxy::ThrowError(V8Proxy::SYNTAX_ERROR, "setFillColor: Invalid number of arguments");
+ V8Proxy::throwError(V8Proxy::SyntaxError, "setFillColor: Invalid number of arguments");
break;
}
return v8::Undefined();
CALLBACK_FUNC_DECL(CanvasRenderingContext2DStrokeRect)
{
INC_STATS("DOM.CanvasRenderingContext2D.strokeRect()");
- CanvasRenderingContext2D* context = V8Proxy::ToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
+ CanvasRenderingContext2D* context = V8Proxy::convertToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
if (args.Length() == 5)
context->strokeRect(toFloat(args[0]), toFloat(args[1]), toFloat(args[2]), toFloat(args[3]), toFloat(args[4]));
else if (args.Length() == 4)
context->strokeRect(toFloat(args[0]), toFloat(args[1]), toFloat(args[2]), toFloat(args[3]));
else {
- V8Proxy::SetDOMException(INDEX_SIZE_ERR);
+ V8Proxy::setDOMException(INDEX_SIZE_ERR);
return notHandledByInterceptor();
}
return v8::Undefined();
CALLBACK_FUNC_DECL(CanvasRenderingContext2DSetShadow)
{
INC_STATS("DOM.CanvasRenderingContext2D.setShadow()");
- CanvasRenderingContext2D* context = V8Proxy::ToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
+ CanvasRenderingContext2D* context = V8Proxy::convertToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
switch (args.Length()) {
case 3:
context->setShadow(toFloat(args[0]), toFloat(args[1]), toFloat(args[2]), toFloat(args[3]), toFloat(args[4]), toFloat(args[5]), toFloat(args[6]), toFloat(args[7]));
break;
default:
- V8Proxy::ThrowError(V8Proxy::SYNTAX_ERROR, "setShadow: Invalid number of arguments");
+ V8Proxy::throwError(V8Proxy::SyntaxError, "setShadow: Invalid number of arguments");
break;
}
CALLBACK_FUNC_DECL(CanvasRenderingContext2DDrawImage)
{
INC_STATS("DOM.CanvasRenderingContext2D.drawImage()");
- CanvasRenderingContext2D* context = V8Proxy::ToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
+ CanvasRenderingContext2D* context = V8Proxy::convertToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
v8::Handle<v8::Value> arg = args[0];
if (V8HTMLImageElement::HasInstance(arg)) {
ExceptionCode ec = 0;
- HTMLImageElement* image_element = V8Proxy::DOMWrapperToNode<HTMLImageElement>(arg);
+ HTMLImageElement* image_element = V8Proxy::convertDOMWrapperToNode<HTMLImageElement>(arg);
switch (args.Length()) {
case 3:
context->drawImage(image_element, toFloat(args[1]), toFloat(args[2]));
case 5:
context->drawImage(image_element, toFloat(args[1]), toFloat(args[2]), toFloat(args[3]), toFloat(args[4]), ec);
if (ec != 0) {
- V8Proxy::SetDOMException(ec);
+ V8Proxy::setDOMException(ec);
return notHandledByInterceptor();
}
break;
FloatRect(toFloat(args[5]), toFloat(args[6]), toFloat(args[7]), toFloat(args[8])),
ec);
if (ec != 0) {
- V8Proxy::SetDOMException(ec);
+ V8Proxy::setDOMException(ec);
return notHandledByInterceptor();
}
break;
default:
- V8Proxy::ThrowError(V8Proxy::SYNTAX_ERROR, "drawImage: Invalid number of arguments");
+ V8Proxy::throwError(V8Proxy::SyntaxError, "drawImage: Invalid number of arguments");
return v8::Undefined();
}
return v8::Undefined();
// HTMLCanvasElement
if (V8HTMLCanvasElement::HasInstance(arg)) {
ExceptionCode ec = 0;
- HTMLCanvasElement* canvas_element = V8Proxy::DOMWrapperToNode<HTMLCanvasElement>(arg);
+ HTMLCanvasElement* canvas_element = V8Proxy::convertDOMWrapperToNode<HTMLCanvasElement>(arg);
switch (args.Length()) {
case 3:
context->drawImage(canvas_element, toFloat(args[1]), toFloat(args[2]));
case 5:
context->drawImage(canvas_element, toFloat(args[1]), toFloat(args[2]), toFloat(args[3]), toFloat(args[4]), ec);
if (ec != 0) {
- V8Proxy::SetDOMException(ec);
+ V8Proxy::setDOMException(ec);
return notHandledByInterceptor();
}
break;
FloatRect(toFloat(args[5]), toFloat(args[6]), toFloat(args[7]), toFloat(args[8])),
ec);
if (ec != 0) {
- V8Proxy::SetDOMException(ec);
+ V8Proxy::setDOMException(ec);
return notHandledByInterceptor();
}
break;
default:
- V8Proxy::ThrowError(V8Proxy::SYNTAX_ERROR, "drawImage: Invalid number of arguments");
+ V8Proxy::throwError(V8Proxy::SyntaxError, "drawImage: Invalid number of arguments");
return v8::Undefined();
}
return v8::Undefined();
}
- V8Proxy::SetDOMException(TYPE_MISMATCH_ERR);
+ V8Proxy::setDOMException(TYPE_MISMATCH_ERR);
return notHandledByInterceptor();
}
CALLBACK_FUNC_DECL(CanvasRenderingContext2DDrawImageFromRect)
{
INC_STATS("DOM.CanvasRenderingContext2D.drawImageFromRect()");
- CanvasRenderingContext2D* context = V8Proxy::ToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
+ CanvasRenderingContext2D* context = V8Proxy::convertToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
v8::Handle<v8::Value> arg = args[0];
if (V8HTMLImageElement::HasInstance(arg)) {
- HTMLImageElement* image_element = V8Proxy::DOMWrapperToNode<HTMLImageElement>(arg);
+ HTMLImageElement* image_element = V8Proxy::convertDOMWrapperToNode<HTMLImageElement>(arg);
context->drawImageFromRect(image_element, toFloat(args[1]), toFloat(args[2]), toFloat(args[3]), toFloat(args[4]), toFloat(args[5]), toFloat(args[6]), toFloat(args[7]), toFloat(args[8]), ToWebCoreString(args[9]));
} else
- V8Proxy::ThrowError(V8Proxy::TYPE_ERROR, "drawImageFromRect: Invalid type of arguments");
+ V8Proxy::throwError(V8Proxy::TypeError, "drawImageFromRect: Invalid type of arguments");
return v8::Undefined();
}
CALLBACK_FUNC_DECL(CanvasRenderingContext2DCreatePattern)
{
INC_STATS("DOM.CanvasRenderingContext2D.createPattern()");
- CanvasRenderingContext2D* context = V8Proxy::ToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
+ CanvasRenderingContext2D* context = V8Proxy::convertToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
v8::Handle<v8::Value> arg = args[0];
if (V8HTMLImageElement::HasInstance(arg)) {
- HTMLImageElement* image_element = V8Proxy::DOMWrapperToNode<HTMLImageElement>(arg);
+ HTMLImageElement* image_element = V8Proxy::convertDOMWrapperToNode<HTMLImageElement>(arg);
ExceptionCode ec = 0;
RefPtr<CanvasPattern> pattern = context->createPattern(image_element, valueToStringWithNullCheck(args[1]), ec);
if (ec != 0) {
- V8Proxy::SetDOMException(ec);
+ V8Proxy::setDOMException(ec);
return notHandledByInterceptor();
}
- return V8Proxy::ToV8Object(V8ClassIndex::CANVASPATTERN, pattern.get());
+ return V8Proxy::convertToV8Object(V8ClassIndex::CANVASPATTERN, pattern.get());
}
if (V8HTMLCanvasElement::HasInstance(arg)) {
- HTMLCanvasElement* canvas_element = V8Proxy::DOMWrapperToNode<HTMLCanvasElement>(arg);
+ HTMLCanvasElement* canvas_element = V8Proxy::convertDOMWrapperToNode<HTMLCanvasElement>(arg);
ExceptionCode ec = 0;
RefPtr<CanvasPattern> pattern = context->createPattern(canvas_element, valueToStringWithNullCheck(args[1]), ec);
if (ec != 0) {
- V8Proxy::SetDOMException(ec);
+ V8Proxy::setDOMException(ec);
return notHandledByInterceptor();
}
- return V8Proxy::ToV8Object(V8ClassIndex::CANVASPATTERN, pattern.get());
+ return V8Proxy::convertToV8Object(V8ClassIndex::CANVASPATTERN, pattern.get());
}
- V8Proxy::SetDOMException(TYPE_MISMATCH_ERR);
+ V8Proxy::setDOMException(TYPE_MISMATCH_ERR);
return notHandledByInterceptor();
}
{
INC_STATS("DOM.CanvasRenderingContext2D.fillText()");
- CanvasRenderingContext2D* context = V8Proxy::ToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
+ CanvasRenderingContext2D* context = V8Proxy::convertToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
// Two forms:
// * fillText(text, x, y)
// * fillText(text, x, y, maxWidth)
if (args.Length() < 3 || args.Length() > 4) {
- V8Proxy::SetDOMException(SYNTAX_ERR);
+ V8Proxy::setDOMException(SYNTAX_ERR);
return notHandledByInterceptor();
}
CALLBACK_FUNC_DECL(CanvasRenderingContext2DStrokeText)
{
INC_STATS("DOM.CanvasRenderingContext2D.strokeText()");
- CanvasRenderingContext2D* context = V8Proxy::ToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
+ CanvasRenderingContext2D* context = V8Proxy::convertToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
// Two forms:
// * strokeText(text, x, y)
// * strokeText(text, x, y, maxWidth)
if (args.Length() < 3 || args.Length() > 4) {
- V8Proxy::SetDOMException(SYNTAX_ERR);
+ V8Proxy::setDOMException(SYNTAX_ERR);
return notHandledByInterceptor();
}
// * putImageData(ImageData, x, y)
// * putImageData(ImageData, x, y, dirtyX, dirtyY, dirtyWidth, dirtyHeight)
if (args.Length() != 3 && args.Length() != 7) {
- V8Proxy::SetDOMException(SYNTAX_ERR);
+ V8Proxy::setDOMException(SYNTAX_ERR);
return notHandledByInterceptor();
}
- CanvasRenderingContext2D* context = V8Proxy::ToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
+ CanvasRenderingContext2D* context = V8Proxy::convertToNativeObject<CanvasRenderingContext2D>(V8ClassIndex::CANVASRENDERINGCONTEXT2D, args.Holder());
ImageData* imageData = 0;
// Need to check that the argument is of the correct type, since
- // ToNativeObject() expects it to be correct. If the argument was incorrect
+ // convertToNativeObject() expects it to be correct. If the argument was incorrect
// we leave it null, and putImageData() will throw the correct exception
// (TYPE_MISMATCH_ERR).
- if (V8Proxy::IsWrapperOfType(args[0], V8ClassIndex::IMAGEDATA))
- imageData = V8Proxy::ToNativeObject<ImageData>(V8ClassIndex::IMAGEDATA, args[0]);
+ if (V8Proxy::isWrapperOfType(args[0], V8ClassIndex::IMAGEDATA))
+ imageData = V8Proxy::convertToNativeObject<ImageData>(V8ClassIndex::IMAGEDATA, args[0]);
ExceptionCode ec = 0;
context->putImageData(imageData, toFloat(args[1]), toFloat(args[2]), ec);
if (ec != 0) {
- V8Proxy::SetDOMException(ec);
+ V8Proxy::setDOMException(ec);
return notHandledByInterceptor();
}
INDEXED_PROPERTY_GETTER(ClientRectList)
{
INC_STATS("DOM.ClientRectList.IndexedPropertyGetter");
- ClientRectList* imp = V8Proxy::ToNativeObject<ClientRectList>(V8ClassIndex::CLIENTRECTLIST, info.Holder());
+ ClientRectList* imp = V8Proxy::convertToNativeObject<ClientRectList>(V8ClassIndex::CLIENTRECTLIST, info.Holder());
RefPtr<ClientRect> result = imp->item(index);
if (!result)
return notHandledByInterceptor();
- return V8Proxy::ToV8Object(V8ClassIndex::CLIENTRECT, result.get());
+ return V8Proxy::convertToV8Object(V8ClassIndex::CLIENTRECT, result.get());
}
} // namespace WebCore
ACCESSOR_GETTER(ClipboardTypes)
{
INC_STATS("DOM.Clipboard.types()");
- Clipboard* clipboard = V8Proxy::ToNativeObject<Clipboard>(V8ClassIndex::CLIPBOARD, info.Holder());
+ Clipboard* clipboard = V8Proxy::convertToNativeObject<Clipboard>(V8ClassIndex::CLIPBOARD, info.Holder());
HashSet<String> types = clipboard->types();
if (types.isEmpty())
CALLBACK_FUNC_DECL(ClipboardClearData)
{
INC_STATS("DOM.Clipboard.clearData()");
- Clipboard* clipboard = V8Proxy::ToNativeObject<Clipboard>(V8ClassIndex::CLIPBOARD, args.Holder());
+ Clipboard* clipboard = V8Proxy::convertToNativeObject<Clipboard>(V8ClassIndex::CLIPBOARD, args.Holder());
if (!args.Length()) {
clipboard->clearAllData();
}
if (args.Length() != 1)
- return throwError("clearData: Invalid number of arguments", V8Proxy::SYNTAX_ERROR);
+ return throwError("clearData: Invalid number of arguments", V8Proxy::SyntaxError);
String type = toWebCoreString(args[0]);
clipboard->clearData(type);
CALLBACK_FUNC_DECL(ClipboardGetData)
{
INC_STATS("DOM.Clipboard.getData()");
- Clipboard* clipboard = V8Proxy::ToNativeObject<Clipboard>(V8ClassIndex::CLIPBOARD, args.Holder());
+ Clipboard* clipboard = V8Proxy::convertToNativeObject<Clipboard>(V8ClassIndex::CLIPBOARD, args.Holder());
if (args.Length() != 1)
- return throwError("getData: Invalid number of arguments", V8Proxy::SYNTAX_ERROR);
+ return throwError("getData: Invalid number of arguments", V8Proxy::SyntaxError);
bool success;
String result = clipboard->getData(toWebCoreString(args[0]), success);
CALLBACK_FUNC_DECL(ClipboardSetData)
{
INC_STATS("DOM.Clipboard.setData()");
- Clipboard* clipboard = V8Proxy::ToNativeObject<Clipboard>(V8ClassIndex::CLIPBOARD, args.Holder());
+ Clipboard* clipboard = V8Proxy::convertToNativeObject<Clipboard>(V8ClassIndex::CLIPBOARD, args.Holder());
if (args.Length() != 2)
- return throwError("setData: Invalid number of arguments", V8Proxy::SYNTAX_ERROR);
+ return throwError("setData: Invalid number of arguments", V8Proxy::SyntaxError);
String type = toWebCoreString(args[0]);
String data = toWebCoreString(args[1]);
CALLBACK_FUNC_DECL(ClipboardSetDragImage)
{
INC_STATS("DOM.Clipboard.setDragImage()");
- Clipboard* clipboard = V8Proxy::ToNativeObject<Clipboard>(V8ClassIndex::CLIPBOARD, args.Holder());
+ Clipboard* clipboard = V8Proxy::convertToNativeObject<Clipboard>(V8ClassIndex::CLIPBOARD, args.Holder());
if (!clipboard->isForDragging())
return v8::Undefined();
if (args.Length() != 3)
- return throwError("setDragImage: Invalid number of arguments", V8Proxy::SYNTAX_ERROR);
+ return throwError("setDragImage: Invalid number of arguments", V8Proxy::SyntaxError);
int x = toInt32(args[1]);
int y = toInt32(args[2]);
Node* node = 0;
if (V8Node::HasInstance(args[0]))
- node = V8Proxy::DOMWrapperToNode<Node>(args[0]);
+ node = V8Proxy::convertDOMWrapperToNode<Node>(args[0]);
if (!node || !node->isElementNode())
return throwError("setDragImageFromElement: Invalid first argument");
{
if (protocolIs(parseURL(value), "javascript")) {
Node* contentDoc = frame->contentDocument();
- if (contentDoc && !V8Proxy::CheckNodeSecurity(contentDoc))
+ if (contentDoc && !V8Proxy::checkNodeSecurity(contentDoc))
return false;
}
return true;
return implementation;
// Generate a wrapper.
- Document* document = V8Proxy::DOMWrapperToNative<Document>(info.Holder());
- v8::Handle<v8::Value> wrapper = V8Proxy::DOMImplementationToV8Object(document->implementation());
+ Document* document = V8Proxy::convertDOMWrapperToNative<Document>(info.Holder());
+ v8::Handle<v8::Value> wrapper = V8Proxy::convertDOMImplementationToV8Object(document->implementation());
// Store the wrapper in the internal field.
info.Holder()->SetInternalField(kDocumentImplementationIndex, wrapper);
{
ASSERT(V8ClassIndex::FromInt(data->Int32Value()) == V8ClassIndex::HISTORY);
// Only allow same origin access.
- History* history = V8Proxy::ToNativeObject<History>(V8ClassIndex::HISTORY, host);
- return V8Proxy::CanAccessFrame(history->frame(), false);
+ History* history = V8Proxy::convertToNativeObject<History>(V8ClassIndex::HISTORY, host);
+ return V8Proxy::canAccessFrame(history->frame(), false);
}
NAMED_ACCESS_CHECK(History)
{
ASSERT(V8ClassIndex::FromInt(data->Int32Value()) == V8ClassIndex::HISTORY);
// Only allow same origin access.
- History* history = V8Proxy::ToNativeObject<History>(V8ClassIndex::HISTORY, host);
- return V8Proxy::CanAccessFrame(history->frame(), false);
+ History* history = V8Proxy::convertToNativeObject<History>(V8ClassIndex::HISTORY, host);
+ return V8Proxy::canAccessFrame(history->frame(), false);
}
#undef INDEXED_ACCESS_CHECK
Frame* target = 0;
switch (V8ClassIndex::FromInt(data->Int32Value())) {
case V8ClassIndex::DOMWINDOW: {
- v8::Handle<v8::Value> window = V8Proxy::LookupDOMWrapper(V8ClassIndex::DOMWINDOW, host);
+ v8::Handle<v8::Value> window = V8Proxy::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, host);
if (window.IsEmpty())
return target;
- DOMWindow* targetWindow = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, window);
+ DOMWindow* targetWindow = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, window);
target = targetWindow->frame();
break;
}
case V8ClassIndex::LOCATION: {
- History* history = V8Proxy::ToNativeObject<History>(V8ClassIndex::HISTORY, host);
+ History* history = V8Proxy::convertToNativeObject<History>(V8ClassIndex::HISTORY, host);
target = history->frame();
break;
}
case V8ClassIndex::HISTORY: {
- Location* location = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, host);
+ Location* location = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, host);
target = location->frame();
break;
}
{
m_listener = v8::Persistent<v8::Object>::New(listener);
#ifndef NDEBUG
- V8Proxy::RegisterGlobalHandle(EVENT_LISTENER, this, m_listener);
+ V8Proxy::registerGlobalHandle(EVENT_LISTENER, this, m_listener);
#endif
}
if (m_frame) {
V8Proxy* proxy = V8Proxy::retrieve(m_frame);
if (proxy)
- proxy->RemoveV8EventListener(this);
+ proxy->removeV8EventListener(this);
}
disposeListenerObject();
v8::Handle<v8::Value> parameters[1] = { jsEvent };
V8Proxy* proxy = V8Proxy::retrieve(m_frame);
- return proxy->CallFunction(handlerFunction, receiver, 1, parameters);
+ return proxy->callFunction(handlerFunction, receiver, 1, parameters);
}
} // namespace WebCore
{
v8::HandleScope handleScope;
- v8::Handle<v8::Context> context = V8Proxy::GetContext(m_frame.get());
+ v8::Handle<v8::Context> context = V8Proxy::context(m_frame.get());
if (context.IsEmpty())
return;
v8::Context::Scope scope(context);
v8::Handle<v8::Value> argv[] = {
- V8Proxy::ToV8Object(V8ClassIndex::SQLTRANSACTION, transaction),
- V8Proxy::ToV8Object(V8ClassIndex::SQLRESULTSET, resultSet)
+ V8Proxy::convertToV8Object(V8ClassIndex::SQLTRANSACTION, transaction),
+ V8Proxy::convertToV8Object(V8ClassIndex::SQLRESULTSET, resultSet)
};
// Protect the frame until the callback returns.
{
v8::HandleScope handleScope;
- v8::Handle<v8::Context> context = V8Proxy::GetContext(m_frame.get());
+ v8::Handle<v8::Context> context = V8Proxy::context(m_frame.get());
if (context.IsEmpty())
return true;
v8::Context::Scope scope(context);
v8::Handle<v8::Value> argv[] = {
- V8Proxy::ToV8Object(V8ClassIndex::SQLTRANSACTION, transaction),
- V8Proxy::ToV8Object(V8ClassIndex::SQLERROR, error)
+ V8Proxy::convertToV8Object(V8ClassIndex::SQLTRANSACTION, transaction),
+ V8Proxy::convertToV8Object(V8ClassIndex::SQLERROR, error)
};
// Protect the frame until the callback returns.
{
v8::HandleScope handleScope;
- v8::Handle<v8::Context> context = V8Proxy::GetContext(m_frame.get());
+ v8::Handle<v8::Context> context = V8Proxy::context(m_frame.get());
if (context.IsEmpty())
return;
v8::Context::Scope scope(context);
v8::Handle<v8::Value> argv[] = {
- V8Proxy::ToV8Object(V8ClassIndex::SQLTRANSACTION, transaction)
+ V8Proxy::convertToV8Object(V8ClassIndex::SQLTRANSACTION, transaction)
};
// Protect the frame until the callback returns.
{
v8::HandleScope handleScope;
- v8::Handle<v8::Context> context = V8Proxy::GetContext(m_frame.get());
+ v8::Handle<v8::Context> context = V8Proxy::context(m_frame.get());
if (context.IsEmpty())
return;
v8::Context::Scope scope(context);
v8::Handle<v8::Value> argv[] = {
- V8Proxy::ToV8Object(V8ClassIndex::SQLERROR, error)
+ V8Proxy::convertToV8Object(V8ClassIndex::SQLERROR, error)
};
// Protect the frame until the callback returns.
{
v8::HandleScope handleScope;
- v8::Handle<v8::Context> context = V8Proxy::GetContext(m_frame.get());
+ v8::Handle<v8::Context> context = V8Proxy::context(m_frame.get());
if (context.IsEmpty())
return;
V8Proxy* proxy = V8Proxy::retrieve();
ASSERT(proxy);
- v8::Handle<v8::Value> result = proxy->CallFunction(callbackFunction, thisObject, argc, argv);
+ v8::Handle<v8::Value> result = proxy->callFunction(callbackFunction, thisObject, argc, argv);
callbackReturnValue = result.IsEmpty() && result->IsBoolean() && result->BooleanValue();
if (lookupNamespaceURIFunc.IsEmpty() && !m_resolver->IsFunction()) {
Frame* frame = V8Proxy::retrieveFrameForEnteredContext();
- log_info(frame, "XPathNSResolver does not have a lookupNamespaceURI method.", String());
+ logInfo(frame, "XPathNSResolver does not have a lookupNamespaceURI method.", String());
return String();
}
v8::Handle<v8::Function> function = lookupNamespaceURIFunc.IsEmpty() ? v8::Handle<v8::Function>::Cast(m_resolver) : lookupNamespaceURIFunc;
V8Proxy* proxy = V8Proxy::retrieve();
- v8::Handle<v8::Value> retval = proxy->CallFunction(function, m_resolver, argc, argv);
+ v8::Handle<v8::Value> retval = proxy->callFunction(function, m_resolver, argc, argv);
// Eat exceptions from namespace resolver and return an empty string. This will most likely cause NAMESPACE_ERR.
if (try_catch.HasCaught())
CALLBACK_FUNC_DECL(DOMParserConstructor)
{
INC_STATS("DOM.DOMParser.Contructor");
- return V8Proxy::ConstructDOMObject<V8ClassIndex::DOMPARSER, DOMParser>(args);
+ return V8Proxy::constructDOMObject<V8ClassIndex::DOMPARSER, DOMParser>(args);
}
} // namespace WebCore
if (argumentCount < 1)
return v8::Undefined();
- DOMWindow* imp = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
+ DOMWindow* imp = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
if (!imp->frame())
return v8::Undefined();
- if (!V8Proxy::CanAccessFrame(imp->frame(), true))
+ if (!V8Proxy::canAccessFrame(imp->frame(), true))
return v8::Undefined();
ScriptExecutionContext* scriptContext = static_cast<ScriptExecutionContext*>(imp->frame()->document());
static v8::Handle<v8::Value> convertBase64(const String& str, bool encode)
{
if (!isAscii(str)) {
- V8Proxy::SetDOMException(INVALID_CHARACTER_ERR);
+ V8Proxy::setDOMException(INVALID_CHARACTER_ERR);
return notHandledByInterceptor();
}
base64Encode(inputCharacters, outputCharacters);
else {
if (!base64Decode(inputCharacters, outputCharacters))
- return throwError("Cannot decode base64", V8Proxy::GENERAL_ERROR);
+ return throwError("Cannot decode base64", V8Proxy::GeneralError);
}
return v8String(String(outputCharacters.data(), outputCharacters.size()));
ACCESSOR_SETTER(DOMWindowLocation)
{
- v8::Handle<v8::Object> holder = V8Proxy::LookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
+ v8::Handle<v8::Object> holder = V8Proxy::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
if (holder.IsEmpty())
return;
- DOMWindow* imp = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
+ DOMWindow* imp = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
WindowSetLocation(imp, toWebCoreString(value));
}
ACCESSOR_SETTER(DOMWindowOpener)
{
- DOMWindow* imp = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, info.Holder());
+ DOMWindow* imp = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, info.Holder());
- if (!V8Proxy::CanAccessFrame(imp->frame(), true))
+ if (!V8Proxy::canAccessFrame(imp->frame(), true))
return;
// Opener can be shadowed if it is in the same domain.
CALLBACK_FUNC_DECL(DOMWindowAddEventListener)
{
INC_STATS("DOM.DOMWindow.addEventListener()");
- DOMWindow* imp = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
+ DOMWindow* imp = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
- if (!V8Proxy::CanAccessFrame(imp->frame(), true))
+ if (!V8Proxy::canAccessFrame(imp->frame(), true))
return v8::Undefined();
if (!imp->frame())
if (!proxy)
return v8::Undefined();
- RefPtr<EventListener> listener = proxy->FindOrCreateV8EventListener(args[1], false);
+ RefPtr<EventListener> listener = proxy->findOrCreateV8EventListener(args[1], false);
if (listener) {
String eventType = toWebCoreString(args[0]);
CALLBACK_FUNC_DECL(DOMWindowRemoveEventListener)
{
INC_STATS("DOM.DOMWindow.removeEventListener()");
- DOMWindow* imp = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
+ DOMWindow* imp = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
- if (!V8Proxy::CanAccessFrame(imp->frame(), true))
+ if (!V8Proxy::canAccessFrame(imp->frame(), true))
return v8::Undefined();
if (!imp->frame())
if (!proxy)
return v8::Undefined();
- RefPtr<EventListener> listener = proxy->FindV8EventListener(args[1], false);
+ RefPtr<EventListener> listener = proxy->findV8EventListener(args[1], false);
if (listener) {
String eventType = toWebCoreString(args[0]);
CALLBACK_FUNC_DECL(DOMWindowPostMessage)
{
INC_STATS("DOM.DOMWindow.postMessage()");
- DOMWindow* window = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
+ DOMWindow* window = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
DOMWindow* source = V8Proxy::retrieveFrameForCallingContext()->domWindow();
ASSERT(source->frame());
// or
// postMessage(message, targetOrigin);
if (args.Length() > 2) {
- if (V8Proxy::IsWrapperOfType(args[1], V8ClassIndex::MESSAGEPORT))
- port = V8Proxy::ToNativeObject<MessagePort>(V8ClassIndex::MESSAGEPORT, args[1]);
+ if (V8Proxy::isWrapperOfType(args[1], V8ClassIndex::MESSAGEPORT))
+ port = V8Proxy::convertToNativeObject<MessagePort>(V8ClassIndex::MESSAGEPORT, args[1]);
targetOrigin = valueToStringWithNullOrUndefinedCheck(args[2]);
} else {
targetOrigin = valueToStringWithNullOrUndefinedCheck(args[1]);
ExceptionCode ec = 0;
window->postMessage(message, port, targetOrigin, source, ec);
if (ec)
- V8Proxy::SetDOMException(ec);
+ V8Proxy::setDOMException(ec);
return v8::Undefined();
}
CALLBACK_FUNC_DECL(DOMWindowAtob)
{
INC_STATS("DOM.DOMWindow.atob()");
- DOMWindow* imp = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
+ DOMWindow* imp = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
- if (!V8Proxy::CanAccessFrame(imp->frame(), true))
+ if (!V8Proxy::canAccessFrame(imp->frame(), true))
return v8::Undefined();
if (args.Length() < 1)
- return throwError("Not enough arguments", V8Proxy::SYNTAX_ERROR);
+ return throwError("Not enough arguments", V8Proxy::SyntaxError);
if (args[0]->IsNull())
return v8String("");
CALLBACK_FUNC_DECL(DOMWindowBtoa)
{
INC_STATS("DOM.DOMWindow.btoa()");
- DOMWindow* imp = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
+ DOMWindow* imp = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
- if (!V8Proxy::CanAccessFrame(imp->frame(), true))
+ if (!V8Proxy::canAccessFrame(imp->frame(), true))
return v8::Undefined();
if (args.Length() < 1)
- return throwError("Not enough arguments", V8Proxy::SYNTAX_ERROR);
+ return throwError("Not enough arguments", V8Proxy::SyntaxError);
if (args[0]->IsNull())
return v8String("");
ACCESSOR_SETTER(DOMWindowEventHandler)
{
- v8::Handle<v8::Object> holder = V8Proxy::LookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
+ v8::Handle<v8::Object> holder = V8Proxy::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
if (holder.IsEmpty())
return;
- DOMWindow* imp = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
+ DOMWindow* imp = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
if (!imp->frame())
return;
return;
RefPtr<EventListener> listener =
- proxy->FindOrCreateV8EventListener(value, true);
+ proxy->findOrCreateV8EventListener(value, true);
if (listener)
imp->setAttributeEventListener(eventType, listener);
}
ACCESSOR_GETTER(DOMWindowEventHandler)
{
- v8::Handle<v8::Object> holder = V8Proxy::LookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
+ v8::Handle<v8::Object> holder = V8Proxy::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
if (holder.IsEmpty())
return v8::Undefined();
- DOMWindow* imp = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
+ DOMWindow* imp = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
if (!imp->frame())
return v8::Undefined();
String eventType = eventNameFromAttributeName(key);
EventListener* listener = imp->getAttributeEventListener(eventType);
- return V8Proxy::EventListenerToV8Object(listener);
+ return V8Proxy::convertEventListenerToV8Object(listener);
}
static bool canShowModalDialogNow(const Frame* frame)
// Set dialog arguments on the global object of the new frame.
if (!dialogArgs.IsEmpty()) {
- v8::Local<v8::Context> context = V8Proxy::GetContext(newFrame);
+ v8::Local<v8::Context> context = V8Proxy::context(newFrame);
if (!context.IsEmpty()) {
v8::Context::Scope scope(context);
context->Global()->Set(v8::String::New("dialogArguments"), dialogArgs);
CALLBACK_FUNC_DECL(DOMWindowShowModalDialog)
{
INC_STATS("DOM.DOMWindow.showModalDialog()");
- DOMWindow* window = V8Proxy::ToNativeObject<DOMWindow>(
+ DOMWindow* window = V8Proxy::convertToNativeObject<DOMWindow>(
V8ClassIndex::DOMWINDOW, args.Holder());
Frame* frame = window->frame();
- if (!frame || !V8Proxy::CanAccessFrame(frame, true))
+ if (!frame || !V8Proxy::canAccessFrame(frame, true))
return v8::Undefined();
Frame* callingFrame = V8Proxy::retrieveFrameForCallingContext();
// Hold on to the context of the dialog window long enough to retrieve the
// value of the return value property.
- v8::Local<v8::Context> context = V8Proxy::GetContext(dialogFrame);
+ v8::Local<v8::Context> context = V8Proxy::context(dialogFrame);
// Run the dialog.
dialogFrame->page()->chrome()->runModal();
CALLBACK_FUNC_DECL(DOMWindowOpen)
{
INC_STATS("DOM.DOMWindow.open()");
- DOMWindow* parent = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
+ DOMWindow* parent = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
Frame* frame = parent->frame();
- if (!frame || !V8Proxy::CanAccessFrame(frame, true))
+ if (!frame || !V8Proxy::canAccessFrame(frame, true))
return v8::Undefined();
Frame* callingFrame = V8Proxy::retrieveFrameForCallingContext();
frame->loader()->scheduleLocationChange(completedUrl, referrer, false, userGesture);
}
- return V8Proxy::ToV8Object(V8ClassIndex::DOMWINDOW, frame->domWindow());
+ return V8Proxy::convertToV8Object(V8ClassIndex::DOMWINDOW, frame->domWindow());
}
// In the case of a named frame or a new window, we'll use the
if (!frame)
return v8::Undefined();
- return V8Proxy::ToV8Object(V8ClassIndex::DOMWINDOW, frame->domWindow());
+ return V8Proxy::convertToV8Object(V8ClassIndex::DOMWINDOW, frame->domWindow());
}
INDEXED_PROPERTY_GETTER(DOMWindow)
{
INC_STATS("DOM.DOMWindow.IndexedPropertyGetter");
- v8::Handle<v8::Object> holder = V8Proxy::LookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
+ v8::Handle<v8::Object> holder = V8Proxy::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
if (holder.IsEmpty())
return notHandledByInterceptor();
- DOMWindow* window = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
+ DOMWindow* window = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
if (!window)
return notHandledByInterceptor();
Frame* child = frame->tree()->child(index);
if (child)
- return V8Proxy::ToV8Object(V8ClassIndex::DOMWINDOW, child->domWindow());
+ return V8Proxy::convertToV8Object(V8ClassIndex::DOMWINDOW, child->domWindow());
return notHandledByInterceptor();
}
{
INC_STATS("DOM.DOMWindow.NamedPropertyGetter");
- v8::Handle<v8::Object> holder = V8Proxy::LookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
+ v8::Handle<v8::Object> holder = V8Proxy::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
if (holder.IsEmpty())
return notHandledByInterceptor();
- DOMWindow* window = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
+ DOMWindow* window = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
if (!window)
return notHandledByInterceptor();
AtomicString propName = v8StringToAtomicWebCoreString(name);
Frame* child = frame->tree()->child(propName);
if (child)
- return V8Proxy::ToV8Object(V8ClassIndex::DOMWINDOW, child->domWindow());
+ return V8Proxy::convertToV8Object(V8ClassIndex::DOMWINDOW, child->domWindow());
// Search IDL functions defined in the prototype
v8::Handle<v8::Value> result = holder->GetRealNamedPropertyInPrototypeChain(name);
RefPtr<HTMLCollection> items = doc->windowNamedItems(propName);
if (items->length() >= 1) {
if (items->length() == 1)
- return V8Proxy::NodeToV8Object(items->firstItem());
+ return V8Proxy::convertNodeToV8Object(items->firstItem());
else
- return V8Proxy::ToV8Object(V8ClassIndex::HTMLCOLLECTION, items.get());
+ return V8Proxy::convertToV8Object(V8ClassIndex::HTMLCOLLECTION, items.get());
}
}
void V8Custom::ClearTimeoutImpl(const v8::Arguments& args)
{
v8::Handle<v8::Value> holder = args.Holder();
- DOMWindow* imp = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
- if (!V8Proxy::CanAccessFrame(imp->frame(), true))
+ DOMWindow* imp = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
+ if (!V8Proxy::canAccessFrame(imp->frame(), true))
return;
ScriptExecutionContext* context = static_cast<ScriptExecutionContext*>(imp->frame()->document());
int handle = toInt32(args[0]);
NAMED_ACCESS_CHECK(DOMWindow)
{
ASSERT(V8ClassIndex::FromInt(data->Int32Value()) == V8ClassIndex::DOMWINDOW);
- v8::Handle<v8::Value> window = V8Proxy::LookupDOMWrapper(V8ClassIndex::DOMWINDOW, host);
+ v8::Handle<v8::Value> window = V8Proxy::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, host);
if (window.IsEmpty())
return false; // the frame is gone.
- DOMWindow* targetWindow = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, window);
+ DOMWindow* targetWindow = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, window);
ASSERT(targetWindow);
return true;
}
- return V8Proxy::CanAccessFrame(target, false);
+ return V8Proxy::canAccessFrame(target, false);
}
INDEXED_ACCESS_CHECK(DOMWindow)
{
ASSERT(V8ClassIndex::FromInt(data->Int32Value()) == V8ClassIndex::DOMWINDOW);
- v8::Handle<v8::Value> window = V8Proxy::LookupDOMWrapper(V8ClassIndex::DOMWINDOW, host);
+ v8::Handle<v8::Value> window = V8Proxy::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, host);
if (window.IsEmpty())
return false;
- DOMWindow* targetWindow = V8Proxy::ToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, window);
+ DOMWindow* targetWindow = V8Proxy::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, window);
ASSERT(targetWindow);
if ((type == v8::ACCESS_GET || type == v8::ACCESS_HAS) && target->tree()->child(index))
return true;
- return V8Proxy::CanAccessFrame(target, false);
+ return V8Proxy::canAccessFrame(target, false);
}
} // namespace WebCore
#if ENABLE(DATABASE)
-#include "v8_binding.h"
-#include "v8_proxy.h"
-
#include "Database.h"
+#include "V8Binding.h"
#include "V8CustomBinding.h"
#include "V8CustomSQLTransactionCallback.h"
#include "V8CustomSQLTransactionErrorCallback.h"
#include "V8CustomVoidCallback.h"
+#include "V8Proxy.h"
namespace WebCore {
INC_STATS("DOM.Database.transaction()");
if (args.Length() == 0) {
- V8Proxy::ThrowError(V8Proxy::SYNTAX_ERROR, "Transaction callback is required.");
+ V8Proxy::throwError(V8Proxy::SyntaxError, "Transaction callback is required.");
return v8::Undefined();
}
if (!args[0]->IsObject()) {
- V8Proxy::ThrowError(V8Proxy::TYPE_ERROR, "Transaction callback must be of valid type.");
+ V8Proxy::throwError(V8Proxy::TypeError, "Transaction callback must be of valid type.");
return v8::Undefined();
}
- Database* database = V8Proxy::ToNativeObject<Database>(V8ClassIndex::DATABASE, args.Holder());
+ Database* database = V8Proxy::convertToNativeObject<Database>(V8ClassIndex::DATABASE, args.Holder());
Frame* frame = V8Proxy::retrieveFrame();
RefPtr<V8CustomSQLTransactionErrorCallback> errorCallback;
if (args.Length() > 1) {
if (!args[1]->IsObject()) {
- V8Proxy::ThrowError(V8Proxy::TYPE_ERROR, "Transaction error callback must be of valid type.");
+ V8Proxy::throwError(V8Proxy::TypeError, "Transaction error callback must be of valid type.");
return v8::Undefined();
}
errorCallback = V8CustomSQLTransactionErrorCallback::create(args[1], frame);
RefPtr<V8CustomVoidCallback> successCallback;
if (args.Length() > 2) {
if (!args[1]->IsObject()) {
- V8Proxy::ThrowError(V8Proxy::TYPE_ERROR, "Transaction success callback must be of valid type.");
+ V8Proxy::throwError(V8Proxy::TypeError, "Transaction success callback must be of valid type.");
return v8::Undefined();
}
successCallback = V8CustomVoidCallback::create(args[2], frame);
{
INC_STATS("DOM.Document.evaluate()");
- Document* document = V8Proxy::DOMWrapperToNode<Document>(args.Holder());
+ Document* document = V8Proxy::convertDOMWrapperToNode<Document>(args.Holder());
ExceptionCode ec = 0;
String expression = toWebCoreString(args[0]);
Node* contextNode = 0;
if (V8Node::HasInstance(args[1]))
- contextNode = V8Proxy::DOMWrapperToNode<Node>(args[1]);
+ contextNode = V8Proxy::convertDOMWrapperToNode<Node>(args[1]);
XPathNSResolver* resolver = 0;
if (V8XPathNSResolver::HasInstance(args[2]))
- resolver = V8Proxy::ToNativeObject<XPathNSResolver>(V8ClassIndex::XPATHNSRESOLVER, args[2]);
+ resolver = V8Proxy::convertToNativeObject<XPathNSResolver>(V8ClassIndex::XPATHNSRESOLVER, args[2]);
else if (args[2]->IsObject())
resolver = new V8CustomXPathNSResolver(args[2]->ToObject());
else if (!args[2]->IsNull() && !args[2]->IsUndefined())
int type = toInt32(args[3]);
XPathResult* inResult = 0;
if (V8XPathResult::HasInstance(args[4]))
- inResult = V8Proxy::ToNativeObject<XPathResult>(V8ClassIndex::XPATHRESULT, args[4]);
+ inResult = V8Proxy::convertToNativeObject<XPathResult>(V8ClassIndex::XPATHRESULT, args[4]);
v8::TryCatch exceptionCatcher;
RefPtr<XPathResult> result = document->evaluate(expression, contextNode, resolver, type, inResult, ec);
if (ec)
return throwError(ec);
- return V8Proxy::ToV8Object(V8ClassIndex::XPATHRESULT, result.get());
+ return V8Proxy::convertToV8Object(V8ClassIndex::XPATHRESULT, result.get());
}
CALLBACK_FUNC_DECL(DocumentGetCSSCanvasContext)
{
INC_STATS("DOM.Document.getCSSCanvasContext");
v8::Handle<v8::Value> holder = args.Holder();
- Document* imp = V8Proxy::DOMWrapperToNode<Document>(holder);
+ Document* imp = V8Proxy::convertDOMWrapperToNode<Document>(holder);
String contextId = toWebCoreString(args[0]);
String name = toWebCoreString(args[1]);
int width = toInt32(args[2]);
int height = toInt32(args[3]);
CanvasRenderingContext2D* result = imp->getCSSCanvasContext(contextId, name, width, height);
- return V8Proxy::ToV8Object(V8ClassIndex::CANVASRENDERINGCONTEXT2D, result);
+ return V8Proxy::convertToV8Object(V8ClassIndex::CANVASRENDERINGCONTEXT2D, result);
}
} // namespace WebCore
ACCESSOR_GETTER(DocumentLocation)
{
- Document* document = V8Proxy::DOMWrapperToNative<Document>(info.Holder());
+ Document* document = V8Proxy::convertDOMWrapperToNative<Document>(info.Holder());
if (!document->frame())
return v8::Null();
DOMWindow* window = document->frame()->domWindow();
- return V8Proxy::ToV8Object(V8ClassIndex::LOCATION, window->location());
+ return V8Proxy::convertToV8Object(V8ClassIndex::LOCATION, window->location());
}
ACCESSOR_SETTER(DocumentLocation)
{
- Document* document = V8Proxy::DOMWrapperToNative<Document>(info.Holder());
+ Document* document = V8Proxy::convertDOMWrapperToNative<Document>(info.Holder());
if (!document->frame())
return;
CALLBACK_FUNC_DECL(ElementSetAttribute)
{
INC_STATS("DOM.Element.setAttribute()");
- Element* element = V8Proxy::DOMWrapperToNode<Element>(args.Holder());
+ Element* element = V8Proxy::convertDOMWrapperToNode<Element>(args.Holder());
String name = toWebCoreString(args[0]);
String value = toWebCoreString(args[1]);
if (!V8Attr::HasInstance(args[0]))
return throwError(TYPE_MISMATCH_ERR);
- Attr* newAttr = V8Proxy::DOMWrapperToNode<Attr>(args[0]);
- Element* element = V8Proxy::DOMWrapperToNode<Element>(args.Holder());
+ Attr* newAttr = V8Proxy::
convertDOMWrapperToNode<Attr>(args[0]);
+ Element* element = V8Proxy::convertDOMWrapperToNode<Element>(args.Holder());
if (!allowSettingSrcToJavascriptURL(element, newAttr->name(), newAttr->value()))
return v8::Undefined();
if (ec)
throwError(ec);
- return V8Proxy::NodeToV8Object(result.get());
+ return V8Proxy::convertNodeToV8Object(result.get());
}
CALLBACK_FUNC_DECL(ElementSetAttributeNS)
{
INC_STATS("DOM.Element.setAttributeNS()");
- Element* element = V8Proxy::DOMWrapperToNode<Element>(args.Holder());
+ Element* element = V8Proxy::convertDOMWrapperToNode<Element>(args.Holder());
String namespaceURI = toWebCoreStringWithNullCheck(args[0]);
String qualifiedName = toWebCoreString(args[1]);
String value = toWebCoreString(args[2]);
if (!V8Attr::HasInstance(args[0]))
return throwError(TYPE_MISMATCH_ERR);
- Attr* newAttr = V8Proxy::DOMWrapperToNode<Attr>(args[0]);
- Element* element = V8Proxy::DOMWrapperToNode<Element>(args.Holder());
+ Attr* newAttr = V8Proxy::
convertDOMWrapperToNode<Attr>(args[0]);
+ Element* element = V8Proxy::convertDOMWrapperToNode<Element>(args.Holder());
if (!allowSettingSrcToJavascriptURL(element, newAttr->name(), newAttr->value()))
return v8::Undefined();
if (ec)
throwError(ec);
- return V8Proxy::NodeToV8Object(result.get());
+ return V8Proxy::convertNodeToV8Object(result.get());
}
static inline String toEventType(v8::Local<v8::String> value)
ACCESSOR_SETTER(ElementEventHandler)
{
- Node* node = V8Proxy::DOMWrapperToNode<Node>(info.Holder());
+ Node* node = V8Proxy::convertDOMWrapperToNode<Node>(info.Holder());
String eventType = toEventType(name);
if (!proxy)
return;
- if (RefPtr<EventListener> listener = proxy->FindOrCreateV8EventListener(value, true))
+ if (RefPtr<EventListener> listener = proxy->findOrCreateV8EventListener(value, true))
node->setAttributeEventListener(eventType, listener);
} else
node->clearAttributeEventListener(eventType);
ACCESSOR_GETTER(ElementEventHandler)
{
- Node* node = V8Proxy::DOMWrapperToNode<Node>(info.Holder());
+ Node* node = V8Proxy::convertDOMWrapperToNode<Node>(info.Holder());
EventListener* listener = node->getAttributeEventListener(toEventType(name));
- return V8Proxy::EventListenerToV8Object(listener);
+ return V8Proxy::convertEventListenerToV8Object(listener);
}
} // namespace WebCore
ACCESSOR_SETTER(EventReturnValue)
{
- Event* event = V8Proxy::DOMWrapperToNative<Event>(info.Holder());
+ Event* event = V8Proxy::convertDOMWrapperToNative<Event>(info.Holder());
event->setDefaultPrevented(!value->BooleanValue());
}
ACCESSOR_GETTER(EventDataTransfer)
{
- Event* event = V8Proxy::DOMWrapperToNative<Event>(info.Holder());
+ Event* event = V8Proxy::convertDOMWrapperToNative<Event>(info.Holder());
if (event->isDragEvent())
- return V8Proxy::ToV8Object(V8ClassIndex::CLIPBOARD, static_cast<MouseEvent*>(event)->clipboard());
+ return V8Proxy::convertToV8Object(V8ClassIndex::CLIPBOARD, static_cast<MouseEvent*>(event)->clipboard());
return v8::Undefined();
}
ACCESSOR_GETTER(EventClipboardData)
{
- Event* event = V8Proxy::DOMWrapperToNative<Event>(info.Holder());
+ Event* event = V8Proxy::convertDOMWrapperToNative<Event>(info.Holder());
if (event->isClipboardEvent())
- return V8Proxy::ToV8Object(V8ClassIndex::CLIPBOARD, static_cast<ClipboardEvent*>(event)->clipboard());
+ return V8Proxy::convertToV8Object(V8ClassIndex::CLIPBOARD, static_cast<ClipboardEvent*>(event)->clipboard());
return v8::Undefined();
}
ACCESSOR_GETTER(EventSrcElement)
{
- Event* event = V8Proxy::DOMWrapperToNative<Event>(info.Holder());
- return V8Proxy::EventTargetToV8Object(event->target());
+ Event* event = V8Proxy::convertDOMWrapperToNative<Event>(info.Holder());
+ return V8Proxy::convertEventTargetToV8Object(event->target());
}
ACCESSOR_GETTER(EventReturnValue)
{
- Event* event = V8Proxy::DOMWrapperToNative<Event>(info.Holder());
+ Event* event = V8Proxy::convertDOMWrapperToNative<Event>(info.Holder());
return event->defaultPrevented() ? v8::False() : v8::True();
}
Document* document = V8Proxy::retrieveFrame()->document();
if (!document)
- return throwError("Audio constructor associated document is unavailable", V8Proxy::REFERENCE_ERROR);
+ return throwError("Audio constructor associated document is unavailable", V8Proxy::ReferenceError);
// Make sure the document is added to the DOM Node map. Otherwise, the HTMLAudioElement instance
// may end up being the only node in the map and get garbage-ccollected prematurely.
- V8Proxy::NodeToV8Object(document);
+ V8Proxy::convertNodeToV8Object(document);
RefPtr<HTMLAudioElement> audio = new HTMLAudioElement(HTMLNames::audioTag, V8Proxy::retrieveFrame()->document());
if (args.Length() > 0)
audio->setSrc(toWebCoreString(args[0]));
- V8Proxy::SetDOMWrapper(args.Holder(), V8ClassIndex::ToInt(V8ClassIndex::NODE), audio.get());
+ V8Proxy::setDOMWrapper(args.Holder(), V8ClassIndex::ToInt(V8ClassIndex::NODE), audio.get());
audio->ref();
- V8Proxy::SetJSWrapperForDOMNode(audio.get(), v8::Persistent<v8::Object>::New(args.Holder()));
+ V8Proxy::setJSWrapperForDOMNode(audio.get(), v8::Persistent<v8::Object>::New(args.Holder()));
return args.Holder();
}
CALLBACK_FUNC_DECL(HTMLCanvasElementGetContext)
{
- INC_STATS("DOM.HTMLCanvasElement.getContext");
+ INC_STATS("DOM.HTMLCanvasElement.context");
v8::Handle<v8::Value> holder = args.Holder();
- HTMLCanvasElement* imp = V8Proxy::DOMWrapperToNode<HTMLCanvasElement>(holder);
+ HTMLCanvasElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLCanvasElement>(holder);
String contextId = ToWebCoreString(args[0]);
CanvasRenderingContext2D* result = imp->getContext(contextId);
- return V8Proxy::ToV8Object(V8ClassIndex::CANVASRENDERINGCONTEXT2D, result);
+ return V8Proxy::convertToV8Object(V8ClassIndex::CANVASRENDERINGCONTEXT2D, result);
}
} // namespace WebCore
return v8::Handle<v8::Value>();
if (namedItems.size() == 1)
- return V8Proxy::NodeToV8Object(namedItems.at(0).get());
+ return V8Proxy::convertNodeToV8Object(namedItems.at(0).get());
NodeList* list = new V8NamedNodesCollection(namedItems);
- return V8Proxy::ToV8Object(V8ClassIndex::NODELIST, list);
+ return V8Proxy::convertToV8Object(V8ClassIndex::NODELIST, list);
}
static v8::Handle<v8::Value> getItem(HTMLCollection* collection, v8::Handle<v8::Value> argument)
}
RefPtr<Node> result = collection->item(index->Uint32Value());
- return V8Proxy::NodeToV8Object(result.get());
+ return V8Proxy::convertNodeToV8Object(result.get());
}
NAMED_PROPERTY_GETTER(HTMLCollection)
return v8::Handle<v8::Value>();
// Finally, search the DOM structure.
- HTMLCollection* imp = V8Proxy::ToNativeObject<HTMLCollection>(V8ClassIndex::HTMLCOLLECTION, info.Holder());
+ HTMLCollection* imp = V8Proxy::convertToNativeObject<HTMLCollection>(V8ClassIndex::HTMLCOLLECTION, info.Holder());
return getNamedItems(imp, v8StringToAtomicWebCoreString(name));
}
CALLBACK_FUNC_DECL(HTMLCollectionItem)
{
INC_STATS("DOM.HTMLCollection.item()");
- HTMLCollection* imp = V8Proxy::ToNativeObject<HTMLCollection>(V8ClassIndex::HTMLCOLLECTION, args.Holder());
+ HTMLCollection* imp = V8Proxy::convertToNativeObject<HTMLCollection>(V8ClassIndex::HTMLCOLLECTION, args.Holder());
return getItem(imp, args[0]);
}
CALLBACK_FUNC_DECL(HTMLCollectionNamedItem)
{
INC_STATS("DOM.HTMLCollection.namedItem()");
- HTMLCollection* imp = V8Proxy::ToNativeObject<HTMLCollection>(V8ClassIndex::HTMLCOLLECTION, args.Holder());
+ HTMLCollection* imp = V8Proxy::convertToNativeObject<HTMLCollection>(V8ClassIndex::HTMLCOLLECTION, args.Holder());
v8::Handle<v8::Value> result = getNamedItems(imp, toWebCoreString(args[0]));
if (result.IsEmpty())
if (args.Length() < 1)
return v8::Undefined();
- HTMLCollection* imp = V8Proxy::ToNativeObject<HTMLCollection>(V8ClassIndex::HTMLCOLLECTION, args.Holder());
+ HTMLCollection* imp = V8Proxy::convertToNativeObject<HTMLCollection>(V8ClassIndex::HTMLCOLLECTION, args.Holder());
if (args.Length() == 1)
return getItem(imp, args[0]);
Node* node = imp->namedItem(name);
while (node) {
if (!current)
- return V8Proxy::NodeToV8Object(node);
+ return V8Proxy::convertNodeToV8Object(node);
node = imp->nextNamedItem(name);
current--;
return value;
}
- HTMLDocument* htmlDocument = V8Proxy::DOMWrapperToNode<HTMLDocument>(info.Holder());
+ HTMLDocument* htmlDocument = V8Proxy::convertDOMWrapperToNode<HTMLDocument>(info.Holder());
// Fast case for named elements that are not there.
if (!htmlDocument->hasNamedItem(key.impl()) && !htmlDocument->hasExtraNamedItem(key.impl()))
Node* node = items->firstItem();
Frame* frame = 0;
if (node->hasTagName(HTMLNames::iframeTag) && (frame = static_cast<HTMLIFrameElement*>(node)->contentFrame()))
- return V8Proxy::ToV8Object(V8ClassIndex::DOMWINDOW, frame->domWindow());
+ return V8Proxy::convertToV8Object(V8ClassIndex::DOMWINDOW, frame->domWindow());
- return V8Proxy::NodeToV8Object(node);
+ return V8Proxy::convertNodeToV8Object(node);
}
- return V8Proxy::ToV8Object(V8ClassIndex::HTMLCOLLECTION, items.get());
+ return V8Proxy::convertToV8Object(V8ClassIndex::HTMLCOLLECTION, items.get());
}
// HTMLDocument ----------------------------------------------------------------
CALLBACK_FUNC_DECL(HTMLDocumentWrite)
{
INC_STATS("DOM.HTMLDocument.write()");
- HTMLDocument* htmlDocument = V8Proxy::DOMWrapperToNode<HTMLDocument>(args.Holder());
+ HTMLDocument* htmlDocument = V8Proxy::convertDOMWrapperToNode<HTMLDocument>(args.Holder());
Frame* frame = V8Proxy::retrieveFrameForCallingContext();
ASSERT(frame);
htmlDocument->write(writeHelperGetString(args), frame->document());
CALLBACK_FUNC_DECL(HTMLDocumentWriteln)
{
INC_STATS("DOM.HTMLDocument.writeln()");
- HTMLDocument* htmlDocument = V8Proxy::DOMWrapperToNode<HTMLDocument>(args.Holder());
+ HTMLDocument* htmlDocument = V8Proxy::convertDOMWrapperToNode<HTMLDocument>(args.Holder());
Frame* frame = V8Proxy::retrieveFrameForCallingContext();
ASSERT(frame);
htmlDocument->writeln(writeHelperGetString(args), frame->document());
CALLBACK_FUNC_DECL(HTMLDocumentOpen)
{
INC_STATS("DOM.HTMLDocument.open()");
- HTMLDocument* htmlDocument = V8Proxy::DOMWrapperToNode<HTMLDocument>(args.Holder());
+ HTMLDocument* htmlDocument = V8Proxy::convertDOMWrapperToNode<HTMLDocument>(args.Holder());
if (args.Length() > 2) {
if (Frame* frame = htmlDocument->frame()) {
// Fetch the global object for the frame.
- v8::Local<v8::Context> context = V8Proxy::GetContext(frame);
+ v8::Local<v8::Context> context = V8Proxy::context(frame);
// Bail out if we cannot get the context.
if (context.IsEmpty())
return v8::Undefined();
V8Proxy* proxy = V8Proxy::retrieve(frame);
ASSERT(proxy);
- v8::Local<v8::Value> result = proxy->CallFunction(v8::Local<v8::Function>::Cast(function), global, args.Length(), params);
+ v8::Local<v8::Value> result = proxy->callFunction(v8::Local<v8::Function>::Cast(function), global, args.Length(), params);
delete[] params;
return result;
}
INC_STATS("DOM.HTMLDocument.all._get");
v8::HandleScope scope;
v8::Handle<v8::Object> holder = info.Holder();
- HTMLDocument* htmlDocument = V8Proxy::DOMWrapperToNode<HTMLDocument>(holder);
+ HTMLDocument* htmlDocument = V8Proxy::convertDOMWrapperToNode<HTMLDocument>(holder);
RefPtr<HTMLCollection> collection = WTF::getPtr(htmlDocument->all());
- return V8Proxy::ToV8Object(V8ClassIndex::HTMLCOLLECTION, WTF::getPtr(collection));
+ return V8Proxy::convertToV8Object(V8ClassIndex::HTMLCOLLECTION, WTF::getPtr(collection));
}
ACCESSOR_SETTER(HTMLDocumentAll)
INDEXED_PROPERTY_GETTER(HTMLFormElement)
{
INC_STATS("DOM.HTMLFormElement.IndexedPropertyGetter");
- HTMLFormElement* form = V8Proxy::DOMWrapperToNode<HTMLFormElement>(info.Holder());
+ HTMLFormElement* form = V8Proxy::convertDOMWrapperToNode<HTMLFormElement>(info.Holder());
RefPtr<Node> formElement = form->elements()->item(index);
if (!formElement)
return notHandledByInterceptor();
- return V8Proxy::NodeToV8Object(formElement.get());
+ return V8Proxy::convertNodeToV8Object(formElement.get());
}
NAMED_PROPERTY_GETTER(HTMLFormElement)
{
INC_STATS("DOM.HTMLFormElement.NamedPropertyGetter");
- HTMLFormElement* imp = V8Proxy::DOMWrapperToNode<HTMLFormElement>(info.Holder());
+ HTMLFormElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLFormElement>(info.Holder());
AtomicString v = v8StringToAtomicWebCoreString(name);
// Call getNamedElements twice, first time check if it has a value
ASSERT(!elements.isEmpty());
if (elements.size() == 1)
- return V8Proxy::NodeToV8Object(elements.at(0).get());
+ return V8Proxy::convertNodeToV8Object(elements.at(0).get());
NodeList* collection = new V8NamedNodesCollection(elements);
- return V8Proxy::ToV8Object(V8ClassIndex::NODELIST, collection);
+ return V8Proxy::convertToV8Object(V8ClassIndex::NODELIST, collection);
}
CALLBACK_FUNC_DECL(HTMLFormElementSubmit) {
INC_STATS("DOM.HTMLFormElement.submit()");
- HTMLFormElement* form = V8Proxy::DOMWrapperToNative<HTMLFormElement>(args.Holder());
+ HTMLFormElement* form = V8Proxy::convertDOMWrapperToNative<HTMLFormElement>(args.Holder());
form->submit(0, false, false);
return v8::Undefined();
}
ACCESSOR_SETTER(HTMLFrameElementSrc)
{
- HTMLFrameElement* frame = V8Proxy::DOMWrapperToNode<HTMLFrameElement>(info.Holder());
+ HTMLFrameElement* frame = V8Proxy::convertDOMWrapperToNode<HTMLFrameElement>(info.Holder());
String srcValue = toWebCoreStringWithNullCheck(value);
if (!allowSettingFrameSrcToJavascriptUrl(frame, srcValue))
ACCESSOR_SETTER(HTMLFrameElementLocation)
{
- HTMLFrameElement* frame = V8Proxy::DOMWrapperToNode<HTMLFrameElement>(info.Holder());
+ HTMLFrameElement* frame = V8Proxy::convertDOMWrapperToNode<HTMLFrameElement>(info.Holder());
String locationValue = toWebCoreStringWithNullCheck(value);
if (!allowSettingFrameSrcToJavascriptUrl(frame, locationValue))
NAMED_PROPERTY_GETTER(HTMLFrameSetElement)
{
INC_STATS("DOM.HTMLFrameSetElement.NamedPropertyGetter");
- HTMLFrameSetElement* imp = V8Proxy::DOMWrapperToNode<HTMLFrameSetElement>(info.Holder());
+ HTMLFrameSetElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLFrameSetElement>(info.Holder());
Node* frameNode = imp->children()->namedItem(v8StringToAtomicWebCoreString(name));
if (frameNode && frameNode->hasTagName(HTMLNames::frameTag)) {
Document* doc = static_cast<HTMLFrameElement*>(frameNode)->contentDocument();
if (!doc)
return v8::Undefined();
if (Frame* frame = doc->frame())
- return V8Proxy::ToV8Object(V8ClassIndex::DOMWINDOW, frame->domWindow());
+ return V8Proxy::convertToV8Object(V8ClassIndex::DOMWINDOW, frame->domWindow());
}
return notHandledByInterceptor();
}
ACCESSOR_SETTER(HTMLIFrameElementSrc)
{
- HTMLIFrameElement* iframe = V8Proxy::DOMWrapperToNode<HTMLIFrameElement>(info.Holder());
+ HTMLIFrameElement* iframe = V8Proxy::convertDOMWrapperToNode<HTMLIFrameElement>(info.Holder());
String v = valueToStringWithNullCheck(value);
if (!allowSettingFrameSrcToJavascriptUrl(iframe, v))
Document* document = V8Proxy::retrieveFrame()->document();
if (!document)
- return throwError("Image constructor associated document is unavailable", V8Proxy::REFERENCE_ERROR);
+ return throwError("Image constructor associated document is unavailable", V8Proxy::ReferenceError);
// Make sure the document is added to the DOM Node map. Otherwise, the HTMLImageElement instance
// may end up being the only node in the map and get garbage-ccollected prematurely.
- V8Proxy::NodeToV8Object(document);
+ V8Proxy::convertNodeToV8Object(document);
RefPtr<HTMLImageElement> image = new HTMLImageElement(HTMLNames::imgTag, V8Proxy::retrieveFrame()->document());
if (args.Length() > 0) {
image->setHeight(toInt32(args[1]));
}
- V8Proxy::SetDOMWrapper(args.Holder(), V8ClassIndex::ToInt(V8ClassIndex::NODE), image.get());
+ V8Proxy::setDOMWrapper(args.Holder(), V8ClassIndex::ToInt(V8ClassIndex::NODE), image.get());
image->ref();
- V8Proxy::SetJSWrapperForDOMNode(image.get(), v8::Persistent<v8::Object>::New(args.Holder()));
+ V8Proxy::setJSWrapperForDOMNode(image.get(), v8::Persistent<v8::Object>::New(args.Holder()));
return args.Holder();
}
{
INC_STATS("DOM.HTMLInputElement.selectionStart._get");
v8::Handle<v8::Object> holder = info.Holder();
- HTMLInputElement* imp = V8Proxy::DOMWrapperToNode<HTMLInputElement>(holder);
+ HTMLInputElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLInputElement>(holder);
if (!imp->canHaveSelection())
return throwError("Accessing selectionStart on an input element that cannot have a selection.");
{
INC_STATS("DOM.HTMLInputElement.selectionStart._set");
v8::Handle<v8::Object> holder = info.Holder();
- HTMLInputElement* imp = V8Proxy::DOMWrapperToNode<HTMLInputElement>(holder);
+ HTMLInputElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLInputElement>(holder);
if (!imp->canHaveSelection()) {
throwError("Accessing selectionStart on an input element that cannot have a selection.");
{
INC_STATS("DOM.HTMLInputElement.selectionEnd._get");
v8::Handle<v8::Object> holder = info.Holder();
- HTMLInputElement* imp = V8Proxy::DOMWrapperToNode<HTMLInputElement>(holder);
+ HTMLInputElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLInputElement>(holder);
if (!imp->canHaveSelection())
return throwError("Accessing selectionEnd on an input element that cannot have a selection.");
{
INC_STATS("DOM.HTMLInputElement.selectionEnd._set");
v8::Handle<v8::Object> holder = info.Holder();
- HTMLInputElement* imp = V8Proxy::DOMWrapperToNode<HTMLInputElement>(holder);
+ HTMLInputElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLInputElement>(holder);
if (!imp->canHaveSelection()) {
throwError("Accessing selectionEnd on an input element that cannot have a selection.");
{
INC_STATS("DOM.HTMLInputElement.setSelectionRange");
v8::Handle<v8::Object> holder = args.Holder();
- HTMLInputElement* imp = V8Proxy::DOMWrapperToNode<HTMLInputElement>(holder);
+ HTMLInputElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLInputElement>(holder);
if (!imp->canHaveSelection())
return throwError("Calling setSelectionRange on an input element that cannot have a selection.");
Document* document = V8Proxy::retrieveFrame()->document();
if (!document)
- return throwError("Option constructor associated document is unavailable", V8Proxy::REFERENCE_ERROR);
+ return throwError("Option constructor associated document is unavailable", V8Proxy::ReferenceError);
RefPtr<HTMLOptionElement> option = new HTMLOptionElement(HTMLNames::optionTag, V8Proxy::retrieveFrame()->document());
}
}
- V8Proxy::SetDOMWrapper(args.Holder(), V8ClassIndex::ToInt(V8ClassIndex::NODE), option.get());
+ V8Proxy::setDOMWrapper(args.Holder(), V8ClassIndex::ToInt(V8ClassIndex::NODE), option.get());
option->ref();
- V8Proxy::SetJSWrapperForDOMNode(option.get(), v8::Persistent<v8::Object>::New(args.Holder()));
+ V8Proxy::setJSWrapperForDOMNode(option.get(), v8::Persistent<v8::Object>::New(args.Holder()));
return args.Holder();
}
CALLBACK_FUNC_DECL(HTMLOptionsCollectionRemove)
{
INC_STATS("DOM.HTMLOptionsCollection.remove()");
- HTMLOptionsCollection* imp = V8Proxy::ToNativeObject<HTMLOptionsCollection>(V8ClassIndex::HTMLOPTIONSCOLLECTION, args.Holder());
+ HTMLOptionsCollection* imp = V8Proxy::convertToNativeObject<HTMLOptionsCollection>(V8ClassIndex::HTMLOPTIONSCOLLECTION, args.Holder());
HTMLSelectElement* base = static_cast<HTMLSelectElement*>(imp->base());
return removeElement(base, args);
}
{
INC_STATS("DOM.HTMLOptionsCollection.add()");
if (!V8HTMLOptionElement::HasInstance(args[0])) {
- V8Proxy::SetDOMException(TYPE_MISMATCH_ERR);
+ V8Proxy::setDOMException(TYPE_MISMATCH_ERR);
return v8::Undefined();
}
- HTMLOptionsCollection* imp = V8Proxy::ToNativeObject<HTMLOptionsCollection>(V8ClassIndex::HTMLOPTIONSCOLLECTION, args.Holder());
- HTMLOptionElement* option = V8Proxy::DOMWrapperToNode<HTMLOptionElement>(args[0]);
+ HTMLOptionsCollection* imp = V8Proxy::convertToNativeObject<HTMLOptionsCollection>(V8ClassIndex::HTMLOPTIONSCOLLECTION, args.Holder());
+ HTMLOptionElement* option = V8Proxy::convertDOMWrapperToNode<HTMLOptionElement>(args[0]);
ExceptionCode ec = 0;
if (args.Length() < 2)
}
if (ec != 0)
- V8Proxy::SetDOMException(ec);
+ V8Proxy::setDOMException(ec);
return v8::Undefined();
}
ACCESSOR_GETTER(HTMLOptionsCollectionLength)
{
INC_STATS("DOM.HTMLOptionsCollection.length._get");
- HTMLOptionsCollection* imp = V8Proxy::ToNativeObject<HTMLOptionsCollection>(V8ClassIndex::HTMLOPTIONSCOLLECTION, info.Holder());
+ HTMLOptionsCollection* imp = V8Proxy::convertToNativeObject<HTMLOptionsCollection>(V8ClassIndex::HTMLOPTIONSCOLLECTION, info.Holder());
int v = imp->length();
return v8::Integer::New(v);
}
ACCESSOR_SETTER(HTMLOptionsCollectionLength)
{
INC_STATS("DOM.HTMLOptionsCollection.length._set");
- HTMLOptionsCollection* imp = V8Proxy::ToNativeObject<HTMLOptionsCollection>(V8ClassIndex::HTMLOPTIONSCOLLECTION, info.Holder());
+ HTMLOptionsCollection* imp = V8Proxy::convertToNativeObject<HTMLOptionsCollection>(V8ClassIndex::HTMLOPTIONSCOLLECTION, info.Holder());
double v = value->NumberValue();
unsigned newLength = 0;
ExceptionCode ec = 0;
if (!ec)
imp->setLength(value->Uint32Value(), ec);
- V8Proxy::SetDOMException(ec);
+ V8Proxy::setDOMException(ec);
}
INDEXED_PROPERTY_GETTER(HTMLOptionsCollection)
{
INC_STATS("DOM.HTMLOptionsCollection.IndexedPropertyGetter");
- HTMLOptionsCollection* collection = V8Proxy::ToNativeObject<HTMLOptionsCollection>(V8ClassIndex::HTMLOPTIONSCOLLECTION, info.Holder());
+ HTMLOptionsCollection* collection = V8Proxy::convertToNativeObject<HTMLOptionsCollection>(V8ClassIndex::HTMLOPTIONSCOLLECTION, info.Holder());
RefPtr<Node> result = collection->item(index);
if (!result)
return notHandledByInterceptor();
- return V8Proxy::NodeToV8Object(result.get());
+ return V8Proxy::convertNodeToV8Object(result.get());
}
INDEXED_PROPERTY_SETTER(HTMLOptionsCollection)
{
INC_STATS("DOM.HTMLOptionsCollection.IndexedPropertySetter");
- HTMLOptionsCollection* collection = V8Proxy::ToNativeObject<HTMLOptionsCollection>(V8ClassIndex::HTMLOPTIONSCOLLECTION, info.Holder());
+ HTMLOptionsCollection* collection = V8Proxy::convertToNativeObject<HTMLOptionsCollection>(V8ClassIndex::HTMLOPTIONSCOLLECTION, info.Holder());
HTMLSelectElement* base = static_cast<HTMLSelectElement*>(collection->base());
return toOptionsCollectionSetter(index, value, base);
}
NAMED_PROPERTY_GETTER(HTMLPlugInElement)
{
INC_STATS("DOM.HTMLPlugInElement.NamedPropertyGetter");
- HTMLPlugInElement* imp = V8Proxy::DOMWrapperToNode<HTMLPlugInElement>(info.Holder());
+ HTMLPlugInElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLPlugInElement>(info.Holder());
ScriptInstance scriptInstance = imp->getInstance();
if (!scriptInstance)
return notHandledByInterceptor();
NAMED_PROPERTY_SETTER(HTMLPlugInElement)
{
INC_STATS("DOM.HTMLPlugInElement.NamedPropertySetter");
- HTMLPlugInElement* imp = V8Proxy::DOMWrapperToNode<HTMLPlugInElement>(info.Holder());
+ HTMLPlugInElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLPlugInElement>(info.Holder());
ScriptInstance scriptInstance = imp->getInstance();
if (!scriptInstance)
return notHandledByInterceptor();
INDEXED_PROPERTY_GETTER(HTMLPlugInElement)
{
INC_STATS("DOM.HTMLPlugInElement.IndexedPropertyGetter");
- HTMLPlugInElement* imp = V8Proxy::DOMWrapperToNode<HTMLPlugInElement>(info.Holder());
+ HTMLPlugInElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLPlugInElement>(info.Holder());
ScriptInstance scriptInstance = imp->getInstance();
if (!scriptInstance)
return notHandledByInterceptor();
INDEXED_PROPERTY_SETTER(HTMLPlugInElement)
{
INC_STATS("DOM.HTMLPlugInElement.IndexedPropertySetter");
- HTMLPlugInElement* imp = V8Proxy::DOMWrapperToNode<HTMLPlugInElement>(info.Holder());
+ HTMLPlugInElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLPlugInElement>(info.Holder());
ScriptInstance scriptInstance = imp->getInstance();
if (!scriptInstance)
return notHandledByInterceptor();
NAMED_PROPERTY_GETTER(HTMLSelectElementCollection)
{
INC_STATS("DOM.HTMLSelectElementCollection.NamedPropertySetter");
- HTMLSelectElement* select = V8Proxy::DOMWrapperToNode<HTMLSelectElement>(info.Holder());
+ HTMLSelectElement* select = V8Proxy::convertDOMWrapperToNode<HTMLSelectElement>(info.Holder());
v8::Handle<v8::Value> value = info.Holder()->GetRealNamedPropertyInPrototypeChain(name);
if (!value.IsEmpty())
return notHandledByInterceptor();
if (items.size() == 1)
- return V8Proxy::NodeToV8Object(items.at(0).get());
+ return V8Proxy::convertNodeToV8Object(items.at(0).get());
NodeList* list = new V8NamedNodesCollection(items);
- return V8Proxy::ToV8Object(V8ClassIndex::NODELIST, list);
+ return V8Proxy::convertToV8Object(V8ClassIndex::NODELIST, list);
}
INDEXED_PROPERTY_SETTER(HTMLSelectElementCollection)
{
INC_STATS("DOM.HTMLSelectElementCollection.IndexedPropertySetter");
- HTMLSelectElement* select = V8Proxy::DOMWrapperToNode<HTMLSelectElement>(info.Holder());
+ HTMLSelectElement* select = V8Proxy::convertDOMWrapperToNode<HTMLSelectElement>(info.Holder());
return toOptionsCollectionSetter(index, value, select);
}
CALLBACK_FUNC_DECL(HTMLSelectElementRemove)
{
INC_STATS("DOM.HTMLSelectElement.remove");
- HTMLSelectElement* imp = V8Proxy::DOMWrapperToNode<HTMLSelectElement>(args.Holder());
+ HTMLSelectElement* imp = V8Proxy::convertDOMWrapperToNode<HTMLSelectElement>(args.Holder());
return removeElement(imp, args);
}
v8::Handle<v8::Value> removeElement(HTMLSelectElement* imp, const v8::Arguments& args)
{
if (V8HTMLOptionElement::HasInstance(args[0])) {
- HTMLOptionElement* element = V8Proxy::DOMWrapperToNode<HTMLOptionElement>(args[0]);
+ HTMLOptionElement* element = V8Proxy::convertDOMWrapperToNode<HTMLOptionElement>(args[0]);
imp->remove(element->index());
return v8::Undefined();
}
if (args.Length() < 1)
return v8::Undefined();
- Node* node = V8Proxy::DOMWrapperToNode<Node>(args[0]);
+ Node* node = V8Proxy::convertDOMWrapperToNode<Node>(args[0]);
if (!node)
return v8::Undefined();
- InspectorController* inspectorController = V8Proxy::ToNativeObject<InspectorController>(V8ClassIndex::INSPECTORCONTROLLER, args.Holder());
+ InspectorController* inspectorController = V8Proxy::convertToNativeObject<InspectorController>(V8ClassIndex::INSPECTORCONTROLLER, args.Holder());
inspectorController->highlight(node);
return v8::Undefined();
unsigned identifier = args[1]->Int32Value();
- InspectorController* inspectorController = V8Proxy::ToNativeObject<InspectorController>(V8ClassIndex::INSPECTORCONTROLLER, args.Holder());
+ InspectorController* inspectorController = V8Proxy::convertToNativeObject<InspectorController>(V8ClassIndex::INSPECTORCONTROLLER, args.Holder());
RefPtr<InspectorResource> resource = inspectorController->resources().get(identifier);
ASSERT(resource);
if (!resource)
if (document->isPluginDocument() || document->isImageDocument() || document->isMediaDocument())
return v8::Undefined();
- return V8Proxy::ToV8Object(V8ClassIndex::DOCUMENT, document);
+ return V8Proxy::convertToV8Object(V8ClassIndex::DOCUMENT, document);
}
CALLBACK_FUNC_DECL(InspectorControllerSearch)
if (args.Length() < 2)
return v8::Undefined();
- Node* node = V8Proxy::DOMWrapperToNode<Node>(args[0]);
+ Node* node = V8Proxy::convertDOMWrapperToNode<Node>(args[0]);
if (!node)
return v8::Undefined();
if (newStart == startVisiblePosition(searchRange.get(), DOWNSTREAM))
break;
- result->Set(v8::Number::New(index++), V8Proxy::ToV8Object<Range>(V8ClassIndex::RANGE, resultRange.get()));
+ result->Set(v8::Number::New(index++), V8Proxy::convertToV8Object<Range>(V8ClassIndex::RANGE, resultRange.get()));
setStart(searchRange.get(), newStart);
} while (true);
{
INC_STATS("InspectorController.inspectedWindow()");
- InspectorController* inspectorController = V8Proxy::ToNativeObject<InspectorController>(V8ClassIndex::INSPECTORCONTROLLER, args.Holder());
- return V8Proxy::ToV8Object<DOMWindow>(V8ClassIndex::DOMWINDOW, inspectorController->inspectedPage()->mainFrame()->domWindow());
+ InspectorController* inspectorController = V8Proxy::convertToNativeObject<InspectorController>(V8ClassIndex::INSPECTORCONTROLLER, args.Holder());
+ return V8Proxy::convertToV8Object<DOMWindow>(V8ClassIndex::DOMWINDOW, inspectorController->inspectedPage()->mainFrame()->domWindow());
}
CALLBACK_FUNC_DECL(InspectorControllerSetting)
if (key.isEmpty())
return v8::Undefined();
- InspectorController* inspectorController = V8Proxy::ToNativeObject<InspectorController>(V8ClassIndex::INSPECTORCONTROLLER, args.Holder());
+ InspectorController* inspectorController = V8Proxy::convertToNativeObject<InspectorController>(V8ClassIndex::INSPECTORCONTROLLER, args.Holder());
const InspectorController::Setting& setting = inspectorController ->setting(key);
switch (setting.type()) {
} else
return v8::Undefined();
- InspectorController* inspectorController = V8Proxy::ToNativeObject<InspectorController>(V8ClassIndex::INSPECTORCONTROLLER, args.Holder());
+ InspectorController* inspectorController = V8Proxy::convertToNativeObject<InspectorController>(V8ClassIndex::INSPECTORCONTROLLER, args.Holder());
inspectorController->setSetting(key, setting);
return v8::Undefined();
{
INC_STATS("DOM.Location.hash._set");
v8::Handle<v8::Object> holder = info.Holder();
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
String hash = toWebCoreString(value);
Frame* frame = imp->frame();
{
INC_STATS("DOM.Location.host._set");
v8::Handle<v8::Object> holder = info.Holder();
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
String host = toWebCoreString(value);
Frame* frame = imp->frame();
{
INC_STATS("DOM.Location.hostname._set");
v8::Handle<v8::Object> holder = info.Holder();
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
String hostname = toWebCoreString(value);
Frame* frame = imp->frame();
{
INC_STATS("DOM.Location.href._set");
v8::Handle<v8::Object> holder = info.Holder();
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
Frame* frame = imp->frame();
if (!frame)
{
INC_STATS("DOM.Location.pathname._set");
v8::Handle<v8::Object> holder = info.Holder();
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
String pathname = toWebCoreString(value);
Frame* frame = imp->frame();
{
INC_STATS("DOM.Location.port._set");
v8::Handle<v8::Object> holder = info.Holder();
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
String port = toWebCoreString(value);
Frame* frame = imp->frame();
{
INC_STATS("DOM.Location.protocol._set");
v8::Handle<v8::Object> holder = info.Holder();
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
String protocol = toWebCoreString(value);
Frame* frame = imp->frame();
{
INC_STATS("DOM.Location.search._set");
v8::Handle<v8::Object> holder = info.Holder();
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
String query = toWebCoreString(value);
Frame* frame = imp->frame();
{
INC_STATS("DOM.Location.reload._get");
static v8::Persistent<v8::FunctionTemplate> privateTemplate = v8::Persistent<v8::FunctionTemplate>::New(v8::FunctionTemplate::New(v8LocationReloadCallback, v8::Handle<v8::Value>(), v8::Signature::New(V8Location::GetRawTemplate())));
- v8::Handle<v8::Object> holder = V8Proxy::LookupDOMWrapper(V8ClassIndex::LOCATION, info.This());
+ v8::Handle<v8::Object> holder = V8Proxy::lookupDOMWrapper(V8ClassIndex::LOCATION, info.This());
if (holder.IsEmpty()) {
// can only reach here by 'object.__proto__.func', and it should passed
// domain security check already
return privateTemplate->GetFunction();
}
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
- if (!V8Proxy::CanAccessFrame(imp->frame(), false)) {
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ if (!V8Proxy::canAccessFrame(imp->frame(), false)) {
static v8::Persistent<v8::FunctionTemplate> sharedTemplate = v8::Persistent<v8::FunctionTemplate>::New(v8::FunctionTemplate::New(v8LocationReloadCallback, v8::Handle<v8::Value>(), v8::Signature::New(V8Location::GetRawTemplate())));
return sharedTemplate->GetFunction();
} else
{
INC_STATS("DOM.Location.replace._get");
static v8::Persistent<v8::FunctionTemplate> privateTemplate = v8::Persistent<v8::FunctionTemplate>::New(v8::FunctionTemplate::New(v8LocationReplaceCallback, v8::Handle<v8::Value>(), v8::Signature::New(V8Location::GetRawTemplate())));
- v8::Handle<v8::Object> holder = V8Proxy::LookupDOMWrapper(V8ClassIndex::LOCATION, info.This());
+ v8::Handle<v8::Object> holder = V8Proxy::lookupDOMWrapper(V8ClassIndex::LOCATION, info.This());
if (holder.IsEmpty()) {
// can only reach here by 'object.__proto__.func', and it should passed
// domain security check already
return privateTemplate->GetFunction();
}
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
- if (!V8Proxy::CanAccessFrame(imp->frame(), false)) {
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ if (!V8Proxy::canAccessFrame(imp->frame(), false)) {
static v8::Persistent<v8::FunctionTemplate> sharedTemplate = v8::Persistent<v8::FunctionTemplate>::New(v8::FunctionTemplate::New(v8LocationReplaceCallback, v8::Handle<v8::Value>(), v8::Signature::New(V8Location::GetRawTemplate())));
return sharedTemplate->GetFunction();
} else
INC_STATS("DOM.Location.assign._get");
static v8::Persistent<v8::FunctionTemplate> privateTemplate =
v8::Persistent<v8::FunctionTemplate>::New(v8::FunctionTemplate::New(v8LocationAssignCallback, v8::Handle<v8::Value>(), v8::Signature::New(V8Location::GetRawTemplate())));
- v8::Handle<v8::Object> holder = V8Proxy::LookupDOMWrapper(V8ClassIndex::LOCATION, info.This());
+ v8::Handle<v8::Object> holder = V8Proxy::lookupDOMWrapper(V8ClassIndex::LOCATION, info.This());
if (holder.IsEmpty()) {
// can only reach here by 'object.__proto__.func', and it should passed
// domain security check already
return privateTemplate->GetFunction();
}
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
- if (!V8Proxy::CanAccessFrame(imp->frame(), false)) {
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ if (!V8Proxy::canAccessFrame(imp->frame(), false)) {
static v8::Persistent<v8::FunctionTemplate> sharedTemplate = v8::Persistent<v8::FunctionTemplate>::New(v8::FunctionTemplate::New(v8LocationAssignCallback, v8::Handle<v8::Value>(), v8::Signature::New(V8Location::GetRawTemplate())));
return sharedTemplate->GetFunction();
} else
INC_STATS("DOM.Location.reload");
v8::Handle<v8::Value> holder = args.Holder();
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
Frame* frame = imp->frame();
if (!frame || !ScriptController::isSafeScript(frame))
{
INC_STATS("DOM.Location.replace");
v8::Handle<v8::Value> holder = args.Holder();
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
Frame* frame = imp->frame();
if (!frame)
{
INC_STATS("DOM.Location.assign");
v8::Handle<v8::Value> holder = args.Holder();
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
Frame* frame = imp->frame();
if (!frame)
{
INC_STATS("DOM.Location.toString");
v8::Handle<v8::Value> holder = args.Holder();
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
- if (!V8Proxy::CanAccessFrame(imp->frame(), true))
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, holder);
+ if (!V8Proxy::canAccessFrame(imp->frame(), true))
return v8::Undefined();
String result = imp->href();
return v8String(result);
{
ASSERT(V8ClassIndex::FromInt(data->Int32Value()) == V8ClassIndex::LOCATION);
// Only allow same origin access
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, host);
- return V8Proxy::CanAccessFrame(imp->frame(), false);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, host);
+ return V8Proxy::canAccessFrame(imp->frame(), false);
}
NAMED_ACCESS_CHECK(Location)
{
ASSERT(V8ClassIndex::FromInt(data->Int32Value()) == V8ClassIndex::LOCATION);
// Only allow same origin access
- Location* imp = V8Proxy::ToNativeObject<Location>(V8ClassIndex::LOCATION, host);
- return V8Proxy::CanAccessFrame(imp->frame(), false);
+ Location* imp = V8Proxy::convertToNativeObject<Location>(V8ClassIndex::LOCATION, host);
+ return V8Proxy::canAccessFrame(imp->frame(), false);
}
} // namespace WebCore
CALLBACK_FUNC_DECL(MessageChannelConstructor)
{
INC_STATS("DOM.MessageChannel.Constructor");
- // FIXME: The logic here is almost exact duplicate of V8::ConstructDOMObject.
+ // FIXME: The logic here is almost exact duplicate of V8::constructDOMObject.
// Consider refactoring to reduce duplication.
if (!args.IsConstructCall())
return throwError("DOM object constructor cannot be called as a function.");
Document* document = frame->document();
// Note: it's OK to let this RefPtr go out of scope because we also call
- // SetDOMWrapper(), which effectively holds a reference to obj.
+ // setDOMWrapper(), which effectively holds a reference to obj.
RefPtr<MessageChannel> obj = MessageChannel::create(document);
v8::Local<v8::Object> messageChannel = args.Holder();
// Create references from the MessageChannel wrapper to the two
// MessagePort wrappers to make sure that the MessagePort wrappers
// stay alive as long as the MessageChannel wrapper is around.
- messageChannel->SetInternalField(kMessageChannelPort1Index, V8Proxy::ToV8Object(V8ClassIndex::MESSAGEPORT, obj->port1()));
- messageChannel->SetInternalField(kMessageChannelPort2Index, V8Proxy::ToV8Object(V8ClassIndex::MESSAGEPORT, obj->port2()));
+ messageChannel->SetInternalField(kMessageChannelPort1Index, V8Proxy::convertToV8Object(V8ClassIndex::MESSAGEPORT, obj->port1()));
+ messageChannel->SetInternalField(kMessageChannelPort2Index, V8Proxy::convertToV8Object(V8ClassIndex::MESSAGEPORT, obj->port2()));
// Setup the standard wrapper object internal fields.
- V8Proxy::SetDOMWrapper(messageChannel, V8ClassIndex::MESSAGECHANNEL, obj.get());
+ V8Proxy::setDOMWrapper(messageChannel, V8ClassIndex::MESSAGECHANNEL, obj.get());
return toV8(obj.release(), messageChannel);
}
ACCESSOR_GETTER(MessagePortOnmessage)
{
INC_STATS("DOM.MessagePort.onmessage._get");
- MessagePort* messagePort = V8Proxy::ToNativeObject<MessagePort>(V8ClassIndex::MESSAGEPORT, info.Holder());
- return V8Proxy::EventListenerToV8Object(messagePort->onmessage());
+ MessagePort* messagePort = V8Proxy::convertToNativeObject<MessagePort>(V8ClassIndex::MESSAGEPORT, info.Holder());
+ return V8Proxy::convertEventListenerToV8Object(messagePort->onmessage());
}
ACCESSOR_SETTER(MessagePortOnmessage)
{
INC_STATS("DOM.MessagePort.onmessage._set");
- MessagePort* messagePort = V8Proxy::ToNativeObject<MessagePort>(V8ClassIndex::MESSAGEPORT, info.Holder());
+ MessagePort* messagePort = V8Proxy::convertToNativeObject<MessagePort>(V8ClassIndex::MESSAGEPORT, info.Holder());
if (value->IsNull()) {
if (messagePort->onmessage()) {
V8ObjectEventListener* listener = static_cast<V8ObjectEventListener*>(messagePort->onmessage());
if (!proxy)
return;
- RefPtr<EventListener> listener = proxy->FindOrCreateObjectEventListener(value, false);
+ RefPtr<EventListener> listener = proxy->findOrCreateObjectEventListener(value, false);
if (listener) {
messagePort->setOnmessage(listener);
createHiddenDependency(info.Holder(), value, V8Custom::kMessagePortRequestCacheIndex);
CALLBACK_FUNC_DECL(MessagePortAddEventListener)
{
INC_STATS("DOM.MessagePort.AddEventListener()");
- MessagePort* messagePort = V8Proxy::ToNativeObject<MessagePort>(V8ClassIndex::MESSAGEPORT, args.Holder());
+ MessagePort* messagePort = V8Proxy::convertToNativeObject<MessagePort>(V8ClassIndex::MESSAGEPORT, args.Holder());
V8Proxy* proxy = V8Proxy::retrieve(messagePort->scriptExecutionContext());
if (!proxy)
return v8::Undefined();
- RefPtr<EventListener> listener = proxy->FindOrCreateObjectEventListener(args[1], false);
+ RefPtr<EventListener> listener = proxy->findOrCreateObjectEventListener(args[1], false);
if (listener) {
String type = toWebCoreString(args[0]);
bool useCapture = args[2]->BooleanValue();
CALLBACK_FUNC_DECL(MessagePortRemoveEventListener)
{
INC_STATS("DOM.MessagePort.RemoveEventListener()");
- MessagePort* messagePort = V8Proxy::ToNativeObject<MessagePort>(V8ClassIndex::MESSAGEPORT, args.Holder());
+ MessagePort* messagePort = V8Proxy::convertToNativeObject<MessagePort>(V8ClassIndex::MESSAGEPORT, args.Holder());
V8Proxy* proxy = V8Proxy::retrieve(messagePort->scriptExecutionContext());
if (!proxy)
return v8::Undefined(); // probably leaked
- RefPtr<EventListener> listener = proxy->FindObjectEventListener(args[1], false);
+ RefPtr<EventListener> listener = proxy->findObjectEventListener(args[1], false);
if (listener) {
String type = toWebCoreString(args[0]);
INDEXED_PROPERTY_GETTER(NamedNodeMap)
{
INC_STATS("DOM.NamedNodeMap.IndexedPropertyGetter");
- NamedNodeMap* imp = V8Proxy::ToNativeObject<NamedNodeMap>(V8ClassIndex::NAMEDNODEMAP, info.Holder());
+ NamedNodeMap* imp = V8Proxy::convertToNativeObject<NamedNodeMap>(V8ClassIndex::NAMEDNODEMAP, info.Holder());
RefPtr<Node> result = imp->item(index);
if (!result)
git://git.webkit.org / WebKit-https.git / commitdiff