.:
Get rid of the "All Source (target WebProcess)" scheme.

Rubber-stamped by Dan Bernstein.

* WebKit.xcworkspace/xcshareddata/xcschemes/All Source (target WebProcess).xcscheme: Removed.

Tools:
Get rid of the --target-web-process and --use-web-process-xpc-service options.

Rubber-stamped by Dan Bernstein.

We now always use XPC, and --target-web-process is no longer supported.

* Scripts/webkitdirs.pm:
(execMacWebKitAppForDebugging):
(shouldTargetWebProcess): Deleted.
(determineShouldTargetWebProcess): Deleted.
(shouldUseXPCServiceForWebProcess): Deleted.
(determineShouldUseXPCServiceForWebProcess): Deleted.
(printHelpAndExitForRunAndDebugWebKitAppIfNeeded): Deleted.
(argumentsForRunAndDebugMacWebKitApp): Deleted.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196783 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Soft hyphen is not shown when it is placed at the end of an inline element
https://bugs.webkit.org/show_bug.cgi?id=153980

Reviewed by David Hyatt.

This patch handles the case when the character at the breaking position does not fit the
line and soft-hyphen, as the first breaking opportunity, is followed by this overflowing character.
(foo­bar where b overflows the line).
In such cases we don't yet have an item in the breaking history so we need to take a look at
the current context instead.

Source/WebCore:

Test: fast/text/soft-hyphen-as-first-breaking-opportunity.html

* rendering/line/BreakingContext.h:
(WebCore::BreakingContext::InlineIteratorHistory::nextBreakablePosition):
(WebCore::BreakingContext::handleText):

LayoutTests:

* fast/text/soft-hyphen-as-first-breaking-opportunity-expected.html: Added.
* fast/text/soft-hyphen-as-first-breaking-opportunity.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196782 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Skip API test WTF_ParkingLot.UnparkOneFiftyThenFiftyAll on ios-simulator
https://bugs.webkit.org/show_bug.cgi?id=153997

Reviewed by Filip Pizlo.

* TestWebKitAPI/Tests/WTF/ParkingLot.cpp:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196781 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Fake memory pressure handler should log detailed memory breakdown.
<https://webkit.org/b/154415>

Reviewed by Antti Koivisto.

Piggyback on the RESOURCE_USAGE code to implement some detailed memory footprint diffing
and have the fake memory handler dump before/after/diff after it runs.

* page/ResourceUsageThread.h:
(WebCore::TagInfo::TagInfo):
* page/cocoa/ResourceUsageThreadCocoa.mm:
(WebCore::logFootprintComparison):
(WebCore::displayNameForVMTag):
(WebCore::pagesPerVMTag):
(WebCore::TagInfo::TagInfo): Deleted.
* platform/cocoa/MemoryPressureHandlerCocoa.mm:
(WebCore::MemoryPressureHandler::install):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196780 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Modern IDB: Implement server->client operations in WK2.
https://bugs.webkit.org/show_bug.cgi?id=154411

Reviewed by Alex Christensen.

No change in behavior yet; Just laying the groundwork.
Source/WebCore:

* Modules/indexeddb/client/IDBConnectionToServer.h:
* Modules/indexeddb/server/IDBServer.h:
* Modules/indexeddb/shared/IDBTransactionInfo.h:
(WebCore::IDBTransactionInfo::encode):
(WebCore::IDBTransactionInfo::decode):

Source/WebKit2:

* DatabaseProcess/IndexedDB/WebIDBConnectionToClient.cpp:
(WebKit::WebIDBConnectionToClient::WebIDBConnectionToClient):
(WebKit::WebIDBConnectionToClient::~WebIDBConnectionToClient):

* WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.cpp:
(WebKit::WebIDBConnectionToServer::didDeleteDatabase):
(WebKit::WebIDBConnectionToServer::didOpenDatabase):
(WebKit::WebIDBConnectionToServer::didAbortTransaction):
(WebKit::WebIDBConnectionToServer::didCommitTransaction):
(WebKit::WebIDBConnectionToServer::didCreateObjectStore):
(WebKit::WebIDBConnectionToServer::didDeleteObjectStore):
(WebKit::WebIDBConnectionToServer::didClearObjectStore):
(WebKit::WebIDBConnectionToServer::didCreateIndex):
(WebKit::WebIDBConnectionToServer::didDeleteIndex):
(WebKit::WebIDBConnectionToServer::didPutOrAdd):
(WebKit::WebIDBConnectionToServer::didGetRecord):
(WebKit::WebIDBConnectionToServer::didGetCount):
(WebKit::WebIDBConnectionToServer::didDeleteRecord):
(WebKit::WebIDBConnectionToServer::didOpenCursor):
(WebKit::WebIDBConnectionToServer::didIterateCursor):
(WebKit::WebIDBConnectionToServer::fireVersionChangeEvent):
(WebKit::WebIDBConnectionToServer::didStartTransaction):
(WebKit::WebIDBConnectionToServer::notifyOpenDBRequestBlocked):
* WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.h:

* WebProcess/Databases/WebToDatabaseProcessConnection.cpp:
(WebKit::WebToDatabaseProcessConnection::didReceiveMessage):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196779 268f45cc-cd09-0410-ab3c-d52691b4dbfc

run-webkit-httpd should use webkitpy to run httpd.
https://bugs.webkit.org/show_bug.cgi?id=154271

Reviewed by Alexey Proskuryakov.

Update run-webkit-httpd to use webkitpy.port to launch httpd. Pass on http_port and http_all_interface
options to match the current run-webkit-httpd (optional) behavior.

* Scripts/run-webkit-httpd:
(parse_args):
(main):
* Scripts/webkitpy/layout_tests/servers/apache_http_server.py:
(LayoutTestApacheHttpd.__init__):
* Scripts/webkitpy/layout_tests/servers/http_server.py:
(Lighttpd._prepare_config):
* Scripts/webkitpy/port/base.py:
(Port.to.start_http_server):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196778 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Rebaseline imported/w3c/web-platform-tests/html/dom/interfaces.html for ios-simulator after r196770

Unreviewed test gardening.

* platform/ios-simulator/imported/w3c/web-platform-tests/html/dom/interfaces-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196777 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Rebaseline imported/w3c/web-platform-tests/html/dom/reflection-forms.html for ios-simulator after r196769

Unreviewed test gardening.

* platform/ios-simulator/imported/w3c/web-platform-tests/html/dom/reflection-forms-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196776 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Follow up fix to Implement Proxy.[[GetOwnProperty]]
https://bugs.webkit.org/show_bug.cgi?id=154314

Reviewed by Filip Pizlo.

Part of the implementation was broken because
of how JSObject::getOwnPropertyDescriptor worked.
I've fixed JSObject::getOwnPropertyDescriptor to
be able to handle ProxyObject.

* runtime/JSObject.cpp:
(JSC::JSObject::getOwnPropertyDescriptor):
* runtime/ProxyObject.cpp:
(JSC::ProxyObject::performInternalMethodGetOwnProperty):
* tests/stress/proxy-get-own-property.js:
(assert):
(assert.let.handler.get getOwnPropertyDescriptor):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196775 268f45cc-cd09-0410-ab3c-d52691b4dbfc

RemoteInspector deadlocks if _WKAutomationDelegate creates/registers a target synchronously
https://bugs.webkit.org/show_bug.cgi?id=154359
<rdar://problem/24708897>

Reviewed by Joseph Pecoraro.

* UIProcess/Cocoa/AutomationClient.mm:
(WebKit::AutomationClient::requestAutomationSession):
Make an NSString out of the String reference so it gets captured correctly.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196774 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Fix unused-const-variable warning on non Cocoa platforms
https://bugs.webkit.org/show_bug.cgi?id=154394

Reviewed by Michael Catanzaro.

* html/HTMLPlugInImageElement.cpp:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196773 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Implement Proxy.[[GetOwnProperty]]
https://bugs.webkit.org/show_bug.cgi?id=154314

Reviewed by Filip Pizlo.

This patch implements Proxy.[[GetOwnProperty]].
It's a straight forward implementation as described
in section 9.5.5 of the specification:
http://www.ecma-international.org/ecma-262/6.0/index.html#sec-proxy-object-internal-methods-and-internal-slots-getownproperty-p

* runtime/FunctionPrototype.cpp:
(JSC::functionProtoFuncBind):
* runtime/JSObject.cpp:
(JSC::validateAndApplyPropertyDescriptor):
(JSC::JSObject::defineOwnNonIndexProperty):
(JSC::JSObject::defineOwnProperty):
(JSC::JSObject::getGenericPropertyNames):
(JSC::JSObject::getMethod):
* runtime/JSObject.h:
(JSC::JSObject::butterflyAddress):
(JSC::makeIdentifier):
* runtime/ProxyObject.cpp:
(JSC::performProxyGet):
(JSC::ProxyObject::performInternalMethodGetOwnProperty):
(JSC::ProxyObject::getOwnPropertySlotCommon):
(JSC::ProxyObject::getOwnPropertySlot):
(JSC::ProxyObject::getOwnPropertySlotByIndex):
(JSC::ProxyObject::visitChildren):
* runtime/ProxyObject.h:
* tests/es6.yaml:
* tests/stress/proxy-basic.js:
(let.handler.get null):
* tests/stress/proxy-get-own-property.js: Added.
(assert):
(throw.new.Error.let.handler.getOwnPropertyDescriptor):
(throw.new.Error):
(let.handler.getOwnPropertyDescriptor):
(i.catch):
(assert.let.handler.getOwnPropertyDescriptor):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196772 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Modern IDB: Implement client->server operations in WK2.
https://bugs.webkit.org/show_bug.cgi?id=154400

Reviewed by Alex Christensen.

No change in behavior yet; Just laying the groundwork.

Source/WebCore:

* Modules/indexeddb/server/IDBServer.h:
* Modules/indexeddb/server/UniqueIDBDatabase.h:
* Modules/indexeddb/shared/IDBIndexInfo.h:
* Modules/indexeddb/shared/IDBObjectStoreInfo.h:

Source/WebKit2:

* DatabaseProcess/DatabaseProcess.cpp:
(WebKit::DatabaseProcess::idbServer):
* DatabaseProcess/DatabaseProcess.h:

* DatabaseProcess/DatabaseToWebProcessConnection.cpp:
(WebKit::DatabaseToWebProcessConnection::didReceiveMessage):
* DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.h:

* DatabaseProcess/IndexedDB/WebIDBConnectionToClient.cpp:
(WebKit::WebIDBConnectionToClient::deleteDatabase):
(WebKit::WebIDBConnectionToClient::openDatabase):
(WebKit::WebIDBConnectionToClient::abortTransaction):
(WebKit::WebIDBConnectionToClient::commitTransaction):
(WebKit::WebIDBConnectionToClient::didFinishHandlingVersionChangeTransaction):
(WebKit::WebIDBConnectionToClient::createObjectStore):
(WebKit::WebIDBConnectionToClient::deleteObjectStore):
(WebKit::WebIDBConnectionToClient::clearObjectStore):
(WebKit::WebIDBConnectionToClient::createIndex):
(WebKit::WebIDBConnectionToClient::deleteIndex):
(WebKit::WebIDBConnectionToClient::putOrAdd):
(WebKit::WebIDBConnectionToClient::getRecord):
(WebKit::WebIDBConnectionToClient::getCount):
(WebKit::WebIDBConnectionToClient::deleteRecord):
(WebKit::WebIDBConnectionToClient::openCursor):
(WebKit::WebIDBConnectionToClient::iterateCursor):
(WebKit::WebIDBConnectionToClient::establishTransaction):
(WebKit::WebIDBConnectionToClient::databaseConnectionClosed):
(WebKit::WebIDBConnectionToClient::abortOpenAndUpgradeNeeded):
(WebKit::WebIDBConnectionToClient::didFireVersionChangeEvent):
* DatabaseProcess/IndexedDB/WebIDBConnectionToClient.h:
* DatabaseProcess/IndexedDB/WebIDBConnectionToClient.messages.in:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196771 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Unforgeable] operations should not be writable as per Web IDL
https://bugs.webkit.org/show_bug.cgi?id=154396
<rdar://problem/24721063>

Reviewed by Ryosuke Niwa.

LayoutTests/imported/w3c:

Rebaseline now that more checks are passing.

* web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

[Unforgeable] operations should not be writable as per the Web IDL specification:
http://heycam.github.io/webidl/#es-operations

They were currently non-configurable in WebKit but still writable.

No new tests, already covered by existing test.

* bindings/scripts/CodeGeneratorJS.pm:
Mark [Unforgeable] operations as ReadOnly.

* bindings/scripts/test/GObject/WebKitDOMTestObj.cpp:
* bindings/scripts/test/GObject/WebKitDOMTestObj.h:
* bindings/scripts/test/JS/JSTestObj.cpp:
* bindings/scripts/test/ObjC/DOMTestObj.h:
* bindings/scripts/test/ObjC/DOMTestObj.mm:
* bindings/scripts/test/TestObj.idl:
Add bindings test coverage for [Unforgeable].

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196770 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Fix behavior of reflecting unsigned long IDL attributes that are limited to only non-negative numbers greater than zero
https://bugs.webkit.org/show_bug.cgi?id=154398

Reviewed by Ryosuke Niwa.

LayoutTests/imported/w3c:

Rebaseline now that more checks are passing.

* web-platform-tests/html/dom/reflection-forms-expected.txt:
* web-platform-tests/html/dom/reflection-tabular-expected.txt:

Source/WebCore:

Fix behavior of reflecting unsigned long IDL attributes that are limited
to only non-negative numbers greater than zero to comply with:
- https://html.spec.whatwg.org/#limited-to-only-non-negative-numbers-greater-than-zero

This patch updates the following IDL attributes:
- colgroup.span
- col.span
- input.size
- textarea.cols
- textareal.rows

All of them now:
- Have "unsigned long" type on IDL size and "unsigned" type on native
  side.
- On getting, return the value if it is in the range [1; 2147483647],
  otherwise return the default value.
- On setting, set to the input value if it is in the range
  [1; 2147483647], otherwise, set to the default value.

Note that as per the specification, we are supposed to throw an
IndexSizeError exception when trying to set those attributes to zero.
However, we instead use the default value to match other browsers.
It would be risky to be the only browser to throw in this case.

No new tests, already covered by existing test.

* html/HTMLInputElement.cpp:
(WebCore::HTMLInputElement::parseAttribute):
(WebCore::HTMLInputElement::setSize):
* html/HTMLTableColElement.cpp:
(WebCore::HTMLTableColElement::parseAttribute):
(WebCore::HTMLTableColElement::setSpan):
* html/HTMLTableColElement.h:
* html/HTMLTableColElement.idl:
* html/HTMLTextAreaElement.cpp:
(WebCore::HTMLTextAreaElement::parseAttribute):
(WebCore::HTMLTextAreaElement::setCols):
(WebCore::HTMLTextAreaElement::setRows):
(WebCore::HTMLTextAreaElement::shouldUseInputMethod): Deleted.
* html/HTMLTextAreaElement.h:
* html/HTMLTextAreaElement.idl:
* html/parser/HTMLParserIdioms.h:
(WebCore::limitToOnlyNonNegativeNumbersGreaterThanZero):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196769 268f45cc-cd09-0410-ab3c-d52691b4dbfc

v3 UI should allow custom revisions for A/B testing
https://bugs.webkit.org/show_bug.cgi?id=154379

Reviewed by Chris Dumez.

Added the capability to customize revisions selected in the overview chart and the results viewer.

Newly added CustomizableTestGroupForm is responsible for allowing users to modify the set of revisions in
a new A/B testing group. Unlike TestGroupForm which doesn't know anything about which revisions are selected
for each project/repository, CustomizableTestGroupForm is aware of the list of revisions used in each set.

The list of revisions used in each set is represented by RootSet if users had not customized them, and
CustomRootSet otherwise; the latter was added since regular RootSet object requires CommitLog and other
DataModelObjects which are hard to create without corresponding database entries.

* public/v3/components/customizable-test-group-form.js: Added.
(CustomizableTestGroupForm): Added.
(CustomizableTestGroupForm.prototype.setRootSetMap): Added.
(CustomizableTestGroupForm.prototype._submitted): Overrides the superclass' method.
(CustomizableTestGroupForm.prototype._customize): Ditto. Unlike TestGroupForm's callback, this class'
callback passes in a root set map as the third argument.
(CustomizableTestGroupForm.prototype._computeRootSetMap): Added. Returns this._rootSetMap, which is set by
AnalysisTaskPage if user had not customized the root sets. Otherwise return a new map with CustomRootSet's.
(CustomizableTestGroupForm.prototype.render): Added. Creates a table to allow customization of root sets.
(CustomizableTestGroupForm._constructRevisionRadioButtons): Added.
(CustomizableTestGroupForm._createRadioButton): Added.
(CustomizableTestGroupForm.cssTemplate): Added.
(CustomizableTestGroupForm.formContent): Added. This method is called by TestGroupForm.htmlTemplate.
* public/v3/components/test-group-form.js:
(TestGroupForm): Updated the various methods to not directly mutate DOM. Store the state in instance
variables and update DOM in render() as done elsewhere.
(TestGroupForm.prototype.setNeedsName): Deleted. We no longer need this flag since TestGroupForm which is
used for retries never needs a name and CustomizableTestGroupForm which is used to create a new test group
always requires a name.
(TestGroupForm.prototype.setDisabled):
(TestGroupForm.prototype.setLabel):
(TestGroupForm.prototype.setRepetitionCount):
(TestGroupForm.prototype.render): Added.
(TestGroupForm.prototype._submitted): Moved the code to prevent the default action has been moved to the
constructor since this method is overridden by CustomizableTestGroupForm.
(TestGroupForm.cssTemplate): Added.
(TestGroupForm.htmlTemplate):
(TestGroupForm.formContent): Extracted from htmlTemplate.
* public/v3/index.html:
* public/v3/models/repository.js:
(Repository.sortByNamePreferringOnesWithURL): Added.
* public/v3/models/root-set.js:
(RootSet.prototype.revisionForRepository): Added so that _createTestGroupAfterVerifyingRootSetList can retrieve
the revision information from CustomRootSet without going through CommitLog objects since CustomRootSet doesn't
have associated CommitLog objects.
(CustomRootSet): Added. Used by CustomizableTestGroupForm to create a custom root map since regular RootSet
requires CommitLog and other related objects which are hard to create without database entries.
(CustomRootSet.prototype.setRevisionForRepository): Added.
(CustomRootSet.prototype.repositories): Added.
(CustomRootSet.prototype.revisionForRepository): Added.
* public/v3/pages/analysis-task-page.js:
(AnalysisTaskPage):
(AnalysisTaskPage.prototype.render): Removed the reference to v2 UI since v3 UI is now strictly more powerful
than v2 UI. Also update the root set maps in each form here.
(AnalysisTaskPage.prototype._retryCurrentTestGroup): No longer takes unused name argument as it got removed
from TestGroupForm.
(AnalysisTaskPage.prototype._chartSelectionDidChange): No longer updates the disabled-ness here since it's now
done in render() via setRootSetMap().
(AnalysisTaskPage.prototype._createNewTestGroupFromChart): Now takes rootSetMap as an argument.
(AnalysisTaskPage.prototype._selectedRowInAnalysisResultsViewer): No longer updates the disabled-ness here
since it's now done in render() via setRootSetMap().
(AnalysisTaskPage.prototype._createNewTestGroupFromViewer): Now takes rootSetMap as an argument.
(AnalysisTaskPage.prototype._createTestGroupAfterVerifyingRootSetList): Take a dictionary of root set labels
such as A and B, which maps to a RootSet or a newly-added CustomRootSet.
(AnalysisTaskPage.htmlTemplate): Use customizable-test-group-form for creating a new A/B testing group. Retry
form will continue to use TestGroupForm since customizing revisions is non-sensical in retries.
(AnalysisTaskPage.cssTemplate): Updated the style.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196768 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[GTK][Threaded Compositor] The web inspector doesn't work when using the threaded compositor
https://bugs.webkit.org/show_bug.cgi?id=154067

Reviewed by Carlos Garcia Campos.

The forceCompositingMode should be true for threaded compositor. We set it true for a normal webView
in _WebKitSettingsPrivate() but we do not for inspector anywhere. So DrawingArea is not
properly created for the inspector. Let's move the setting to WebPreferences::platformInitializeStore
which is a common place for the webView and the inspector.

* UIProcess/API/gtk/WebKitSettings.cpp:
(_WebKitSettingsPrivate::_WebKitSettingsPrivate): Deleted.
* UIProcess/gtk/WebPreferencesGtk.cpp:
(WebKit::WebPreferences::platformInitializeStore):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196767 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, rolling out r196765.
https://bugs.webkit.org/show_bug.cgi?id=154402

Broke Safari (Requested by andersca on #webkit).

Reverted changeset:

"Remove two unused functions"
https://bugs.webkit.org/show_bug.cgi?id=154397
http://trac.webkit.org/changeset/196765

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196766 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Remove two unused functions
https://bugs.webkit.org/show_bug.cgi?id=154397

Reviewed by Tim Horton.

* UIProcess/API/C/WKContext.cpp:
(WKContextGetPluginSiteDataManager): Deleted.
(WKContextGetResourceCacheManager): Deleted.
* UIProcess/API/C/WKContext.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196765 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Rebaseline imported/w3c/web-platform-tests/html/dom/interfaces.html for ios-simulator after r196742

Unreviewed test gardening.

* platform/ios-simulator/imported/w3c/web-platform-tests/html/dom/interfaces-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196764 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Remove redundant ASSERT_WITH_MESSAGE_UNUSED() from SOFT_LINK_FRAMEWORK_FOR_SOURCE() macro

Follow-up fix noted by Andy Estes for:

    [Cocoa] Always check the return value of dlopen() and dlsym() in Release builds
    <http://webkit.org/b/154364>

* platform/mac/SoftLinking.h:
(SOFT_LINK_FRAMEWORK_FOR_SOURCE): Remove redundant
ASSERT_WITH_MESSAGE_UNUSED().

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196763 268f45cc-cd09-0410-ab3c-d52691b4dbfc

JSC ARM Linux test gardening after r196625
https://bugs.webkit.org/show_bug.cgi?id=154392

Reviewed by Mark Lam.

* js/script-tests/dfg-float32array.js:
* js/script-tests/dfg-float64array.js:
* js/script-tests/dfg-int16array.js:
* js/script-tests/dfg-int32array-overflow-values.js:
* js/script-tests/dfg-int32array.js:
* js/script-tests/dfg-int8array.js:
* js/script-tests/dfg-osr-entry-hoisted-clobbered-structure-check.js:
* js/script-tests/dfg-uint16array.js:
* js/script-tests/dfg-uint32array-overflow-values.js:
* js/script-tests/dfg-uint32array.js:
* js/script-tests/dfg-uint8array.js:
* js/script-tests/dfg-uint8clampedarray.js:
* js/script-tests/regress-141098.js:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196762 268f45cc-cd09-0410-ab3c-d52691b4dbfc

JSString resolution of substrings should use StringImpl sharing optimization.
<https://webkit.org/b/154068>
<rdar://problem/24629358>

Reviewed by Antti Koivisto.

When resolving a JSString that's actually a substring of another JSString,
use the StringImpl sharing optimization to create a new string pointing into
the parent one, instead of copying out the bytes of the string.

This dramatically reduces peak memory usage on Gerrit diff viewer pages.

Another approach to this would be to induce GC far more frequently due to
the added cost of copying out these substrings. It would reduce the risk
of prolonging the life of strings only kept alive by substrings.

This patch chooses to trade that risk for less GC and lower peak memory.

* runtime/JSString.cpp:
(JSC::JSRopeString::resolveRope):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196761 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Crash on SES selftest page when loading the page while WebInspector is open
https://bugs.webkit.org/show_bug.cgi?id=154378
<rdar://problem/24713422>

Reviewed by Mark Lam.

Do a partial revert of r196676 so that JSObject::getOwnPropertyDescriptor()
returns early again if it detects that getOwnPropertySlot() returns a
non-own property. This check was removed in r196676 because we assumed that
only JSDOMWindow::getOwnPropertySlot() could return non-own properties.
However, as it turns out, DebuggerScope::getOwnPropertySlot() does so as
well.

Not having the check would lead to crashes when using the debugger because
we would get a slot with the CustomAccessor attribute but getDirect() would
then fail to return the property (because it is not an own property). We
would then cast the value returned by getDirect() to a CustomGetterSetter*
and dereference it.

* runtime/JSObject.cpp:
(JSC::JSObject::getOwnPropertyDescriptor):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196760 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, fix VS build. I didn't know we still did that, but apparently there's a bot
for that.

* JavaScriptCore.vcxproj/JavaScriptCore.vcxproj:
* JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196759 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, fix CMake build. This got messed up when rebasing.

* CMakeLists.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196758 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Fix the !ENABLE(DFG_JIT) build after r195865
https://bugs.webkit.org/show_bug.cgi?id=154391

Reviewed by Filip Pizlo.

* runtime/SamplingProfiler.cpp:
(JSC::tryGetBytecodeIndex):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196757 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Remove remaining references to LLVM, and make sure comments refer to the backend as "B3" not "LLVM"
https://bugs.webkit.org/show_bug.cgi?id=154383

Reviewed by Saam Barati.

Source/JavaScriptCore:

I did a grep -i llvm of all of our code and did one of the following for each occurence:

- Renamed it to B3. This is appropriate when we were using "LLVM" to mean "the FTL
  backend".

- Removed the reference because I found it to be dead. In some cases it was a dead
  comment: it was telling us things about what LLVM did and that's just not relevant
  anymore. In other cases it was dead code that I forgot to delete in a previous patch.

- Edited the comment in some smart way. There were comments talking about what LLVM did
  that were still of interest. In some cases, I added a FIXME to consider changing the
  code below the comment on the grounds that it was written in a weird way to placate
  LLVM and so we can do it better now.

* CMakeLists.txt:
* JavaScriptCore.xcodeproj/project.pbxproj:
* dfg/DFGArgumentsEliminationPhase.cpp:
* dfg/DFGOSRAvailabilityAnalysisPhase.h:
* dfg/DFGPlan.cpp:
(JSC::DFG::Plan::compileInThread):
(JSC::DFG::Plan::compileInThreadImpl):
(JSC::DFG::Plan::compileTimeStats):
* dfg/DFGPutStackSinkingPhase.cpp:
* dfg/DFGSSAConversionPhase.h:
* dfg/DFGStaticExecutionCountEstimationPhase.h:
* dfg/DFGUnificationPhase.cpp:
(JSC::DFG::UnificationPhase::run):
* disassembler/ARM64Disassembler.cpp:
(JSC::tryToDisassemble): Deleted.
* disassembler/X86Disassembler.cpp:
(JSC::tryToDisassemble):
* ftl/FTLAbstractHeap.cpp:
(JSC::FTL::IndexedAbstractHeap::initialize):
* ftl/FTLAbstractHeap.h:
* ftl/FTLFormattedValue.h:
* ftl/FTLJITFinalizer.cpp:
(JSC::FTL::JITFinalizer::finalizeFunction):
* ftl/FTLLink.cpp:
(JSC::FTL::link):
* ftl/FTLLocation.cpp:
(JSC::FTL::Location::restoreInto):
* ftl/FTLLowerDFGToB3.cpp: Copied from Source/JavaScriptCore/ftl/FTLLowerDFGToLLVM.cpp.
(JSC::FTL::DFG::ftlUnreachable):
(JSC::FTL::DFG::LowerDFGToB3::LowerDFGToB3):
(JSC::FTL::DFG::LowerDFGToB3::compileBlock):
(JSC::FTL::DFG::LowerDFGToB3::compileArithNegate):
(JSC::FTL::DFG::LowerDFGToB3::compileMultiGetByOffset):
(JSC::FTL::DFG::LowerDFGToB3::compileOverridesHasInstance):
(JSC::FTL::DFG::LowerDFGToB3::isBoolean):
(JSC::FTL::DFG::LowerDFGToB3::unboxBoolean):
(JSC::FTL::DFG::LowerDFGToB3::emitStoreBarrier):
(JSC::FTL::lowerDFGToB3):
(JSC::FTL::DFG::LowerDFGToLLVM::LowerDFGToLLVM): Deleted.
(JSC::FTL::DFG::LowerDFGToLLVM::compileBlock): Deleted.
(JSC::FTL::DFG::LowerDFGToLLVM::compileArithNegate): Deleted.
(JSC::FTL::DFG::LowerDFGToLLVM::compileMultiGetByOffset): Deleted.
(JSC::FTL::DFG::LowerDFGToLLVM::compileOverridesHasInstance): Deleted.
(JSC::FTL::DFG::LowerDFGToLLVM::isBoolean): Deleted.
(JSC::FTL::DFG::LowerDFGToLLVM::unboxBoolean): Deleted.
(JSC::FTL::DFG::LowerDFGToLLVM::emitStoreBarrier): Deleted.
(JSC::FTL::lowerDFGToLLVM): Deleted.
* ftl/FTLLowerDFGToB3.h: Copied from Source/JavaScriptCore/ftl/FTLLowerDFGToLLVM.h.
* ftl/FTLLowerDFGToLLVM.cpp: Removed.
* ftl/FTLLowerDFGToLLVM.h: Removed.
* ftl/FTLOSRExitCompiler.cpp:
(JSC::FTL::compileStub):
* ftl/FTLWeight.h:
(JSC::FTL::Weight::frequencyClass):
(JSC::FTL::Weight::inverse):
(JSC::FTL::Weight::scaleToTotal): Deleted.
* ftl/FTLWeightedTarget.h:
(JSC::FTL::rarely):
(JSC::FTL::unsure):
* jit/CallFrameShuffler64.cpp:
(JSC::CallFrameShuffler::emitDisplace):
* jit/RegisterSet.cpp:
(JSC::RegisterSet::ftlCalleeSaveRegisters):
* llvm: Removed.
* llvm/InitializeLLVMLinux.cpp: Removed.
* llvm/InitializeLLVMWin.cpp: Removed.
* llvm/library: Removed.
* llvm/library/LLVMTrapCallback.h: Removed.
* llvm/library/libllvmForJSC.version: Removed.
* runtime/Options.cpp:
(JSC::recomputeDependentOptions):
(JSC::Options::initialize):
* runtime/Options.h:
* wasm/WASMFunctionB3IRGenerator.h: Copied from Source/JavaScriptCore/wasm/WASMFunctionLLVMIRGenerator.h.
* wasm/WASMFunctionLLVMIRGenerator.h: Removed.
* wasm/WASMFunctionParser.cpp:

Tools:

* Scripts/run-jsc-stress-tests:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196756 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[GTK] Use G_TYPE_ERROR instead of G_TYPE_POINTER for GError parameters of signals
https://bugs.webkit.org/show_bug.cgi?id=153786

Reviewed by Michael Catanzaro.

It's binary compatible and it's needed by binding generator to
properly identify those parameters as GError.

* UIProcess/API/gtk/WebKitDownload.cpp:
(webkit_download_class_init):
* UIProcess/API/gtk/WebKitPrintOperation.cpp:
(webkit_print_operation_class_init):
* UIProcess/API/gtk/WebKitWebResource.cpp:
(webkit_web_resource_class_init):
* UIProcess/API/gtk/WebKitWebView.cpp:
(webkit_web_view_class_init):
* UIProcess/API/gtk/webkit2marshal.list:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196755 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[EFL] Move WebView from CoordinatedGraphics to efl
https://bugs.webkit.org/show_bug.cgi?id=154332

Reviewed by Csaba Osztrogonác.

* PlatformEfl.cmake:
* UIProcess/efl/WebView.cpp: Renamed from Source/WebKit2/UIProcess/CoordinatedGraphics/WebView.cpp.
* UIProcess/efl/WebView.h: Renamed from Source/WebKit2/UIProcess/CoordinatedGraphics/WebView.h.
* UIProcess/efl/WebViewClient.cpp: Renamed from Source/WebKit2/UIProcess/CoordinatedGraphics/WebViewClient.cpp.
* UIProcess/efl/WebViewClient.h: Renamed from Source/WebKit2/UIProcess/CoordinatedGraphics/WebViewClient.h.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196754 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Reduce tiling coverage immediately when memory pressure hits.
<https://webkit.org/b/154374>

Reviewed by Simon Fraser.

We already had a policy that reduced tiling coverage to a minimum while the system
is under memory pressure. However, that policy wouldn't kick in immediately after
receiving the pressure notification, but the next time we flush compositing state.

This change makes it happen sooner, improving our chances to escape death!

* page/Page.h:
* page/Page.cpp:
(WebCore::Page::forEachPage):

    Add a little helper for visiting every Page.

* platform/MemoryPressureHandler.cpp:
(WebCore::MemoryPressureHandler::releaseCriticalMemory):

    When under critical memory pressure, schedule a compositing flush in all Pages.
    This ensures that the reduced tiling coverage policy takes effect, allowing us to
    immediately drop several tiles in each visible web view.

* platform/cocoa/MemoryPressureHandlerCocoa.mm:
(WebCore::MemoryPressureHandler::install):

    To ensure that this behavior is testable with the fake memory pressure notification,
    make the fake handler set the "in memory pressure" state just like the real one would.
    I don't know why we were not doing this previously, it was just an oversight.
    After the simulation completes, it schedules a runloop callback that resets the
    "in memory pressure" state.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196753 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[cmake] Build system cleanup
https://bugs.webkit.org/show_bug.cgi?id=154337

Reviewed by Žan Doberšek.

* CMakeLists.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196752 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Web Inspector: Align console prompt with execution context selector
https://bugs.webkit.org/show_bug.cgi?id=154381

Reviewed by Timothy Hatcher.

* UserInterface/Views/QuickConsole.css:
(.quick-console > .console-prompt > .CodeMirror):
(.quick-console .execution-context):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196751 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Web Inspector: Storage tab navigation bar should fit on a single line
https://bugs.webkit.org/show_bug.cgi?id=152473
<rdar://problem/24023435>

Patch by Devin Rousso <dcrousso+webkit@gmail.com> on 2016-02-18
Reviewed by Timothy Hatcher.

* UserInterface/Base/Utilities.js:
(Number.constrain):
Reworked logic to ensure that the returned value is never less than the
given minimum value.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196750 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[CMake] Remove LLVM support
https://bugs.webkit.org/show_bug.cgi?id=154370

Reviewed by Csaba Osztrogonác.

After switching all CMake ports to B3, this was only needed for the LLVM disassembler, which
has been removed from JSC. Feel free to bring this back if restoring the LLVM disassembler,
but for the time being this is dead code.

* Source/cmake/FindLLVM.cmake: Removed.
* Source/cmake/OptionsCommon.cmake:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196749 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[CMake] Remove meaningless conditional statements in CMakeLists.txt
https://bugs.webkit.org/show_bug.cgi?id=153778

Reviewed by Csaba Osztrogonác.

* CMakeLists.txt:
Use CMAKE_FOO_OUTPUT_DIRECTORY located in CMakeLists.txt as default value.
And remove conditional statements which has enclosed these one
because they don't have meaning anymore.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196748 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Font Loading] Implement FontFaceSet
https://bugs.webkit.org/show_bug.cgi?id=153348

Reviewed by Simon Fraser.

Source/WebCore:

The CSS Font Loading spec includes a FontFaceSet object which represents
a collection of FontFaces. This patch implements such an object, and
backs it with a vector of FontFaces. Similarly to the FontFace object,
FontFaceSet is separated into a FontFaceSet frontend object and a
CSSFontFaceSet backend object, which actually owns the FontFace objects.
All the interaction with Promises is performed in the frontend object.

This patch does not implement the EventTarget part of the FontFaceSet
API, so the only way to know when a font is finished loading is by using
the associated Promise objects.

The CSS Font Loading spec describes how the Document should vend an
instance of FontFaceSet which represents the font faces currently
associated with the Document. However, that functionality is
forthcoming. Currently, the only way to get a FontFaceSet is to create
one yourself (using the constructor). Therefore, this patch does not
implement the spec's notion of a "CSS-connected font face."

Test: fast/text/font-face-set-javascript.html

* CMakeLists.txt: Add new files.
* DerivedSources.make: Ditto.
* WebCore.vcxproj/WebCore.vcxproj: Ditto.
* WebCore.vcxproj/WebCore.vcxproj.filters: Ditto.
* WebCore.xcodeproj/project.pbxproj: Ditto.
* bindings/js/JSFontFaceSetCustom.cpp: Added.
(WebCore::JSFontFaceSet::ready): Use the Promise member.
(WebCore::JSFontFaceSet::entries): Use existing iterator code.
(WebCore::JSFontFaceSet::keys):
(WebCore::JSFontFaceSet::values):
* css/CSSAllInOne.cpp: Add new files.
* css/CSSFontFace.cpp: We now have a collection of clients (instead of
just one). Also, we need to keep a pointer to our FontFace wrapper.
(WebCore::CSSFontFace::CSSFontFace):
(WebCore::CSSFontFace::addClient):
(WebCore::CSSFontFace::removeClient):
(WebCore::CSSFontFace::setStatus): Rename the delegate callback to be
more clear.
(WebCore::CSSFontFace::fontLoaded):
(WebCore::CSSFontFace::addedToSegmentedFontFace): Deleted.
(WebCore::CSSFontFace::removedFromSegmentedFontFace): Deleted.
* css/CSSFontFace.h: Same as above.
(WebCore::CSSFontFace::create):
(WebCore::CSSFontFace::Client::~Client):
(WebCore::CSSFontFace::Client::kick):
(WebCore::CSSFontFace::Client::stateChanged):
(WebCore::CSSFontFace::wrapper):
(WebCore::CSSFontFaceClient::~CSSFontFaceClient): Deleted.
* css/CSSFontFaceSet.cpp: Added. Initial imlementation.
(WebCore::CSSFontFaceSet::CSSFontFaceSet):
(WebCore::CSSFontFaceSet::~CSSFontFaceSet):
(WebCore::CSSFontFaceSet::incrementActiveCount):
(WebCore::CSSFontFaceSet::decrementActiveCount):
(WebCore::CSSFontFaceSet::has):
(WebCore::CSSFontFaceSet::add):
(WebCore::CSSFontFaceSet::remove):
(WebCore::extractFamilies):
(WebCore::familiesIntersect): Because this is an initial imlementation,
this function is not optimized. A subsequent patch (which implements
Document.fonts) will optimize this.
(WebCore::CSSFontFaceSet::matchingFaces):
(WebCore::CSSFontFaceSet::load):
(WebCore::CSSFontFaceSet::check):
(WebCore::CSSFontFaceSet::stateChanged):
* css/CSSFontFaceSet.h: Added.
(WebCore::CSSFontFaceSetClient::~CSSFontFaceSetClient):
(WebCore::CSSFontFaceSet::size):
(WebCore::CSSFontFaceSet::operator[]):
(WebCore::CSSFontFaceSet::status):
* css/CSSFontSelector.cpp:
(WebCore::CSSFontSelector::familyNameFromPrimitive):
(WebCore::CSSFontSelector::registerLocalFontFacesForFamily):
(WebCore::CSSFontSelector::addFontFaceRule):
(WebCore::familyNameFromPrimitive): Deleted.
(WebCore::CSSFontSelector::kick): Deleted.
* css/CSSFontSelector.h:
* css/CSSSegmentedFontFace.cpp:
(WebCore::CSSSegmentedFontFace::~CSSSegmentedFontFace):
(WebCore::CSSSegmentedFontFace::appendFontFace):
(WebCore::CSSSegmentedFontFace::kick):
(WebCore::CSSSegmentedFontFace::fontLoaded): Deleted.
* css/CSSSegmentedFontFace.h:
* css/FontFace.cpp:
(WebCore::FontFace::FontFace):
(WebCore::FontFace::~FontFace):
(WebCore::FontFace::stateChanged): Renamed to make its purpose clearer.
(WebCore::FontFace::kick): Deleted.
* css/FontFace.h:
* css/FontFaceSet.cpp: Added.
(WebCore::createPromise):
(WebCore::FontFaceSet::FontFaceSet):
(WebCore::FontFaceSet::~FontFaceSet):
(WebCore::FontFaceSet::Iterator::Iterator):
(WebCore::FontFaceSet::Iterator::next):
(WebCore::FontFaceSet::PendingPromise::PendingPromise):
(WebCore::FontFaceSet::PendingPromise::~PendingPromise):
(WebCore::FontFaceSet::has):
(WebCore::FontFaceSet::size):
(WebCore::FontFaceSet::add):
(WebCore::FontFaceSet::remove):
(WebCore::FontFaceSet::clear):
(WebCore::FontFaceSet::load): Most of the complexity of loading is
due to the promises involved. Rather than use the Javascript function
Promise.all(), this patch builds a data structure to represent the
promises which need to be resolved. When fonts finish loading, we look
at the data structure to determine which promises to resolve.
(WebCore::FontFaceSet::check):
(WebCore::FontFaceSet::status):
(WebCore::FontFaceSet::canSuspendForDocumentSuspension):
(WebCore::FontFaceSet::startedLoading):
(WebCore::FontFaceSet::completedLoading):
(WebCore::FontFaceSet::fulfillPromise): Keep the promise alive.
(WebCore::FontFaceSet::faceFinished):
* css/FontFaceSet.h: Added.
(WebCore::FontFaceSet::create):
(WebCore::FontFaceSet::load):
(WebCore::FontFaceSet::check):
(WebCore::FontFaceSet::createIterator):
(WebCore::FontFaceSet::PendingPromise::create):
* css/FontFaceSet.idl: Added.
* dom/EventNames.h:
* dom/EventTargetFactory.in:

LayoutTests:

* fast/text/font-face-set-javascript-expected.txt: Added.
* fast/text/font-face-set-javascript.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196747 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Web Inspector: In the styles sidebar, Option-clicking on --css-variable should jump to its definition
https://bugs.webkit.org/show_bug.cgi?id=154082
<rdar://problem/24593361>

Patch by Devin Rousso <dcrousso+webkit@gmail.com> on 2016-02-17
Reviewed by Timothy Hatcher.

* UserInterface/Views/CSSStyleDeclarationTextEditor.js:
(WebInspector.CSSStyleDeclarationTextEditor.prototype.tokenTrackingControllerHighlightedRangeWasClicked.showRangeInSourceCode):
(WebInspector.CSSStyleDeclarationTextEditor.prototype.tokenTrackingControllerHighlightedRangeWasClicked):
Now tests to see if the highlighted token was a CSS variable and if
so, attempts to show the declaration of the CSS variable instead of
the location where it is used.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196746 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Callers of JSString::value() should check for exceptions thereafter.
https://bugs.webkit.org/show_bug.cgi?id=154346

Reviewed by Geoffrey Garen.

Source/JavaScriptCore:

JSString::value() can throw an exception if the JS string is a rope and value()
needs to resolve the rope but encounters an OutOfMemory error.  If value() is not
able to resolve the rope, it will return a null string (in addition to throwing
the exception).  If a caller does not check for exceptions after calling
JSString::value(), they may eventually use the returned null string and crash the
VM.

The fix is to add all the necessary exception checks, and do the appropriate
handling if needed.

* jsc.cpp:
(functionRun):
(functionLoad):
(functionReadFile):
(functionCheckSyntax):
(functionLoadWebAssembly):
(functionLoadModule):
(functionCheckModuleSyntax):
* runtime/DateConstructor.cpp:
(JSC::dateParse):
(JSC::dateNow):
* runtime/JSGlobalObjectFunctions.cpp:
(JSC::globalFuncEval):
* tools/JSDollarVMPrototype.cpp:
(JSC::functionPrint):

Source/WebCore:

No new tests.  The crash that results from this issue is dependent on a race
condition where an OutOfMemory error occurs precisely at the point where the
JSString::value() function is called on a rope JSString.

* bindings/js/JSHTMLAllCollectionCustom.cpp:
(WebCore::callHTMLAllCollection):
* bindings/js/JSStorageCustom.cpp:
(WebCore::JSStorage::putDelegate):
- Added a comment at the site of the exception check to clarify the meaning of
  the return value.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196745 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Cocoa] Always check the return value of dlopen() and dlsym() in Release builds
<http://webkit.org/b/154364>

Reviewed by Alexey Proskuryakov.

* platform/mac/SoftLinking.h:
(SOFT_LINK_LIBRARY): Change ASSERT_WITH_MESSAGE() to
RELEASE_ASSERT_WITH_MESSAGE().
(SOFT_LINK_FRAMEWORK): Ditto.
(SOFT_LINK_PRIVATE_FRAMEWORK): Ditto.
(SOFT_LINK_STAGED_FRAMEWORK): Ditto.
(SOFT_LINK_FRAMEWORK_IN_UMBRELLA): Ditto.
(SOFT_LINK): Ditto.
(SOFT_LINK_POINTER): Ditto.
(SOFT_LINK_CONSTANT): Ditto.
(SOFT_LINK_FRAMEWORK_FOR_SOURCE): Add
RELEASE_ASSERT_WITH_MESSAGE() when soft-link is not
optional.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196744 268f45cc-cd09-0410-ab3c-d52691b4dbfc

REGRESSION (r196620): Web Inspector: DataGrid headers and resizers are misaligned when the scrollbar is visible
https://bugs.webkit.org/show_bug.cgi?id=154280
<rdar://problem/24670567>

Reviewed by Timothy Hatcher.

Revert back to "overflow-y: overlay".

* UserInterface/Views/DataGrid.css:
(.data-grid .data-container):
* UserInterface/Views/DatabaseContentView.css:
(.storage-view.query):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196743 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Regression(r196648): w3c-test.org/html/dom/interfaces.html redirects at the end of the test
https://bugs.webkit.org/show_bug.cgi?id=154357

Reviewed by Alexey Proskuryakov.

LayoutTests/imported/w3c:

Rebaseline now that more checks are passing.

* web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

Make location.assign() / location.replace()'s parameter mandatory,
as per the specification:
https://html.spec.whatwg.org/multipage/browsers.html#the-location-interface

Previously, calling location.assign() / location.replace() without
parameter would be identical to calling location.assign("undefined") /
location.replace("undefined"), which is not useful.

After r196648, http://w3c-test.org/html/dom/interfaces.html was able to
test location.assign() / location.replace() further because they are now
on the instance (where they should be) instead of the prototype. One of
these tests calls these functions without parameter, expecting them to
throw an exception. However, in WebKit, it would not throw and it would
redirect us to http://w3c-test.org/html/dom/undefined.

Firefox and Chrome both follow the specification already and throw in
this case.

No new tests, already covered by existing test.

* page/Location.idl:
Make location.assign() / location.replace()'s parameter mandatory,
as per the specification.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196742 268f45cc-cd09-0410-ab3c-d52691b4dbfc

REGRESSION (r196620): Web Inspector: When the scrollbars are always visible, the console prompt is 1px taller
https://bugs.webkit.org/show_bug.cgi?id=154328
<rdar://problem/24692996>

Introduce a CSS variable to ensure that the quick console is the
same height as the bottom right section of the styles sidebar.

Reviewed by Timothy Hatcher.

* UserInterface/Views/CSSStyleDetailsSidebarPanel.css:
(.sidebar > .panel.details.css-style > .content ~ .options-container):
(.sidebar > .panel.details.css-style > .content ~ .class-list-container):
* UserInterface/Views/QuickConsole.css:
(.quick-console):
* UserInterface/Views/Variables.css:
(:root):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196741 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, rolling out r196738.
https://bugs.webkit.org/show_bug.cgi?id=154380

broke css3/calc/transforms-translate.html (Requested by
alexchristensen on #webkit).

Reverted changeset:

"WebKitCSSMatrix transformList with calculated relative length
crashes Safari."
https://bugs.webkit.org/show_bug.cgi?id=153333
http://trac.webkit.org/changeset/196738

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196740 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Web Inspector: Add Context menu separators to Styles sidebar
https://bugs.webkit.org/show_bug.cgi?id=154360

Patch by Devin Rousso <dcrousso+webkit@gmail.com> on 2016-02-17
Reviewed by Joseph Pecoraro.

In the Styles sidebar, there are three main sections for the context menu:
- Copy and Duplicate/Show-source
- Add pseudo-class rules
- Add/Select pseudo-element rules
These three sections were all put together in the same context menu, which
was very crowded as a result. Separators have been added to make it so that
these three sections are now separated and clearly show their different uses.

* UserInterface/Views/CSSStyleDeclarationSection.js:
(WebInspector.CSSStyleDeclarationSection.prototype._handleSelectorPaste):

* UserInterface/Views/VisualStyleSelectorTreeItem.js:
(WebInspector.VisualStyleSelectorTreeItem.prototype._handleContextMenuEvent):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196739 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebKitCSSMatrix transformList with calculated relative length crashes Safari.
https://bugs.webkit.org/show_bug.cgi?id=153333
<rdar://problem/17198383>

Reviewed by Simon Fraser.

Source/WebCore:

WebKitCSSMatrix objects should fail to construct when not
using absolute lengths.

Updated existing tests:
- transforms/cssmatrix-2d-interface.xhtml
- transforms/cssmatrix-3d-interface.xhtml

* css/StyleBuilderConverter.h:
(WebCore::StyleBuilderConverter::convertTransform): Tell transformsForValue
that we don't require absolute lengths.
* css/TransformFunctions.cpp:
(WebCore::convertToFloatLength): Add an optional parameter that will
cause the conversion to fail if the primitive value has a non-absolute
length.
(WebCore::transformsForValue): Pass the parameter for requiring an
absolute length on to convertToFloatLength when necessary.
* css/TransformFunctions.h:
* css/WebKitCSSMatrix.cpp:
(WebCore::WebKitCSSMatrix::setMatrixValue): In this case we do
require all transform strings to have absolute lengths, not ones
that depend on the font size or are calculated.

LayoutTests:

Update existing tests to exercise the non-absolute lengths for translation
and perspective functions.

* transforms/cssmatrix-2d-interface-expected.txt:
* transforms/cssmatrix-2d-interface.xhtml:
* transforms/cssmatrix-3d-interface-expected.txt:
* transforms/cssmatrix-3d-interface.xhtml:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196738 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, rolling out r196712.
https://bugs.webkit.org/show_bug.cgi?id=154371

This change caused 5 API test failures on ios-simulator
(Requested by ryanhaddad on #webkit).

Reverted changeset:

"[iOS] Purge GraphicsServices font cache on memory warning."
https://bugs.webkit.org/show_bug.cgi?id=154343
http://trac.webkit.org/changeset/196712

Patch by Commit Queue <commit-queue@webkit.org> on 2016-02-17

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196737 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[JSC] ARM64: Support the immediate format used for bit operations in Air
https://bugs.webkit.org/show_bug.cgi?id=154327

Patch by Benjamin Poulain <bpoulain@apple.com> on 2016-02-17
Reviewed by Filip Pizlo.

ARM64 supports a pretty rich form of immediates for bit operation.
There are two formats used to encode repeating patterns and common
input in a dense form.

In this patch, I add 2 new type of Arg: BitImm32 and BitImm64.
Those represents the valid immediate forms for bit operation.
On x86, any 32bits value is valid. On ARM64, all the encoding
form are tried and the immediate is used when possible.

The arg type Imm64 is renamed to BigImm to better represent what
it is: an immediate that does not fit into Imm.

* assembler/ARM64Assembler.h:
(JSC::LogicalImmediate::create32): Deleted.
(JSC::LogicalImmediate::create64): Deleted.
(JSC::LogicalImmediate::value): Deleted.
(JSC::LogicalImmediate::isValid): Deleted.
(JSC::LogicalImmediate::is64bit): Deleted.
(JSC::LogicalImmediate::LogicalImmediate): Deleted.
(JSC::LogicalImmediate::mask): Deleted.
(JSC::LogicalImmediate::partialHSB): Deleted.
(JSC::LogicalImmediate::highestSetBit): Deleted.
(JSC::LogicalImmediate::findBitRange): Deleted.
(JSC::LogicalImmediate::encodeLogicalImmediate): Deleted.
* assembler/AssemblerCommon.h:
(JSC::ARM64LogicalImmediate::create32):
(JSC::ARM64LogicalImmediate::create64):
(JSC::ARM64LogicalImmediate::value):
(JSC::ARM64LogicalImmediate::isValid):
(JSC::ARM64LogicalImmediate::is64bit):
(JSC::ARM64LogicalImmediate::ARM64LogicalImmediate):
(JSC::ARM64LogicalImmediate::mask):
(JSC::ARM64LogicalImmediate::partialHSB):
(JSC::ARM64LogicalImmediate::highestSetBit):
(JSC::ARM64LogicalImmediate::findBitRange):
(JSC::ARM64LogicalImmediate::encodeLogicalImmediate):
* assembler/MacroAssemblerARM64.h:
(JSC::MacroAssemblerARM64::and64):
(JSC::MacroAssemblerARM64::or64):
(JSC::MacroAssemblerARM64::xor64):
* b3/B3LowerToAir.cpp:
(JSC::B3::Air::LowerToAir::bitImm):
(JSC::B3::Air::LowerToAir::bitImm64):
(JSC::B3::Air::LowerToAir::appendBinOp):
* b3/air/AirArg.cpp:
(JSC::B3::Air::Arg::dump):
(WTF::printInternal):
* b3/air/AirArg.h:
(JSC::B3::Air::Arg::bitImm):
(JSC::B3::Air::Arg::bitImm64):
(JSC::B3::Air::Arg::isBitImm):
(JSC::B3::Air::Arg::isBitImm64):
(JSC::B3::Air::Arg::isSomeImm):
(JSC::B3::Air::Arg::value):
(JSC::B3::Air::Arg::isGP):
(JSC::B3::Air::Arg::isFP):
(JSC::B3::Air::Arg::hasType):
(JSC::B3::Air::Arg::isValidBitImmForm):
(JSC::B3::Air::Arg::isValidBitImm64Form):
(JSC::B3::Air::Arg::isValidForm):
(JSC::B3::Air::Arg::asTrustedImm32):
(JSC::B3::Air::Arg::asTrustedImm64):
* b3/air/AirOpcode.opcodes:
* b3/air/opcode_generator.rb:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196736 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Modern IDB: Rename some "UniqueIDBDatabase" classes that conflict with new classes in WebCore.
https://bugs.webkit.org/show_bug.cgi?id=154363.

Reviewed by Alex Christensen.

Adding "Legacy" to the front of the name fixes problems for now.

And all of this gunk will go away after Modern IDB is done, anyways.

* CMakeLists.txt:
* DatabaseProcess/DatabaseProcess.cpp:
(WebKit::DatabaseProcess::getOrCreateLegacyUniqueIDBDatabase):
(WebKit::DatabaseProcess::removeLegacyUniqueIDBDatabase):
(WebKit::DatabaseProcess::getOrCreateUniqueIDBDatabase): Deleted.
(WebKit::DatabaseProcess::removeUniqueIDBDatabase): Deleted.
* DatabaseProcess/DatabaseProcess.h:
* DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.cpp:
(WebKit::DatabaseProcessIDBConnection::establishConnection):
* DatabaseProcess/IndexedDB/DatabaseProcessIDBConnection.h:
* DatabaseProcess/IndexedDB/LegacyUniqueIDBDatabase.cpp: Renamed from Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.cpp.
(WebKit::LegacyUniqueIDBDatabase::calculateAbsoluteDatabaseFilename):
(WebKit::LegacyUniqueIDBDatabase::LegacyUniqueIDBDatabase):
(WebKit::LegacyUniqueIDBDatabase::~LegacyUniqueIDBDatabase):
(WebKit::LegacyUniqueIDBDatabase::filenameForDatabaseName):
(WebKit::LegacyUniqueIDBDatabase::databaseFilenameIdentifier):
(WebKit::LegacyUniqueIDBDatabase::canShareDatabases):
(WebKit::LegacyUniqueIDBDatabase::registerConnection):
(WebKit::LegacyUniqueIDBDatabase::unregisterConnection):
(WebKit::LegacyUniqueIDBDatabase::shutdown):
(WebKit::LegacyUniqueIDBDatabase::shutdownBackingStore):
(WebKit::LegacyUniqueIDBDatabase::didShutdownBackingStore):
(WebKit::LegacyUniqueIDBDatabase::deleteDatabase):
(WebKit::LegacyUniqueIDBDatabase::getOrEstablishIDBDatabaseMetadata):
(WebKit::LegacyUniqueIDBDatabase::openBackingStoreAndReadMetadata):
(WebKit::LegacyUniqueIDBDatabase::didOpenBackingStoreAndReadMetadata):
(WebKit::LegacyUniqueIDBDatabase::openTransaction):
(WebKit::LegacyUniqueIDBDatabase::beginTransaction):
(WebKit::LegacyUniqueIDBDatabase::commitTransaction):
(WebKit::LegacyUniqueIDBDatabase::resetTransaction):
(WebKit::LegacyUniqueIDBDatabase::rollbackTransaction):
(WebKit::LegacyUniqueIDBDatabase::postTransactionOperation):
(WebKit::LegacyUniqueIDBDatabase::didCompleteTransactionOperation):
(WebKit::LegacyUniqueIDBDatabase::changeDatabaseVersion):
(WebKit::LegacyUniqueIDBDatabase::didChangeDatabaseVersion):
(WebKit::LegacyUniqueIDBDatabase::didCreateObjectStore):
(WebKit::LegacyUniqueIDBDatabase::didDeleteObjectStore):
(WebKit::LegacyUniqueIDBDatabase::didClearObjectStore):
(WebKit::LegacyUniqueIDBDatabase::didCreateIndex):
(WebKit::LegacyUniqueIDBDatabase::didDeleteIndex):
(WebKit::LegacyUniqueIDBDatabase::didCompleteBoolRequest):
(WebKit::LegacyUniqueIDBDatabase::createObjectStore):
(WebKit::LegacyUniqueIDBDatabase::deleteObjectStore):
(WebKit::LegacyUniqueIDBDatabase::clearObjectStore):
(WebKit::LegacyUniqueIDBDatabase::createIndex):
(WebKit::LegacyUniqueIDBDatabase::deleteIndex):
(WebKit::LegacyUniqueIDBDatabase::putRecord):
(WebKit::LegacyUniqueIDBDatabase::getRecord):
(WebKit::LegacyUniqueIDBDatabase::openCursor):
(WebKit::LegacyUniqueIDBDatabase::cursorAdvance):
(WebKit::LegacyUniqueIDBDatabase::cursorIterate):
(WebKit::LegacyUniqueIDBDatabase::count):
(WebKit::LegacyUniqueIDBDatabase::deleteRange):
(WebKit::LegacyUniqueIDBDatabase::openBackingStoreTransaction):
(WebKit::LegacyUniqueIDBDatabase::beginBackingStoreTransaction):
(WebKit::LegacyUniqueIDBDatabase::commitBackingStoreTransaction):
(WebKit::LegacyUniqueIDBDatabase::resetBackingStoreTransaction):
(WebKit::LegacyUniqueIDBDatabase::rollbackBackingStoreTransaction):
(WebKit::LegacyUniqueIDBDatabase::changeDatabaseVersionInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::createObjectStoreInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::deleteObjectStoreInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::clearObjectStoreInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::createIndexInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::deleteIndexInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::putRecordInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::didPutRecordInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::getRecordFromBackingStore):
(WebKit::LegacyUniqueIDBDatabase::didGetRecordFromBackingStore):
(WebKit::LegacyUniqueIDBDatabase::openCursorInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::didOpenCursorInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::advanceCursorInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::didAdvanceCursorInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::iterateCursorInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::didIterateCursorInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::countInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::didCountInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::deleteRangeInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::didDeleteRangeInBackingStore):
(WebKit::LegacyUniqueIDBDatabase::didEstablishTransaction):
(WebKit::LegacyUniqueIDBDatabase::didResetTransaction):
(WebKit::LegacyUniqueIDBDatabase::resetAllTransactions):
(WebKit::LegacyUniqueIDBDatabase::finalizeRollback):
(WebKit::LegacyUniqueIDBDatabase::absoluteDatabaseDirectory):
(WebKit::LegacyUniqueIDBDatabase::postMainThreadTask):
(WebKit::LegacyUniqueIDBDatabase::performNextMainThreadTask):
(WebKit::LegacyUniqueIDBDatabase::postDatabaseTask):
(WebKit::LegacyUniqueIDBDatabase::performNextDatabaseTask):
* DatabaseProcess/IndexedDB/LegacyUniqueIDBDatabase.h: Renamed from Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabase.h.
(WebKit::LegacyUniqueIDBDatabase::create):
(WebKit::LegacyUniqueIDBDatabase::identifier):
* DatabaseProcess/IndexedDB/LegacyUniqueIDBDatabaseIdentifier.cpp: Renamed from Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabaseIdentifier.cpp.
(WebKit::LegacyUniqueIDBDatabaseIdentifier::LegacyUniqueIDBDatabaseIdentifier):
(WebKit::LegacyUniqueIDBDatabaseIdentifier::isHashTableDeletedValue):
(WebKit::LegacyUniqueIDBDatabaseIdentifier::hash):
(WebKit::LegacyUniqueIDBDatabaseIdentifier::isNull):
(WebKit::LegacyUniqueIDBDatabaseIdentifier::isolatedCopy):
(WebKit::operator==):
* DatabaseProcess/IndexedDB/LegacyUniqueIDBDatabaseIdentifier.h: Renamed from Source/WebKit2/DatabaseProcess/IndexedDB/UniqueIDBDatabaseIdentifier.h.
(WebKit::LegacyUniqueIDBDatabaseIdentifier::databaseName):
(WebKit::LegacyUniqueIDBDatabaseIdentifier::openingOrigin):
(WebKit::LegacyUniqueIDBDatabaseIdentifier::mainFrameOrigin):
(WebKit::LegacyUniqueIDBDatabaseIdentifierHash::hash):
(WebKit::LegacyUniqueIDBDatabaseIdentifierHash::equal):
(WebKit::LegacyUniqueIDBDatabaseIdentifierHashTraits::isEmptyValue):
* DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.cpp:
(WebKit::UniqueIDBDatabaseBackingStoreSQLite::UniqueIDBDatabaseBackingStoreSQLite):
(WebKit::UniqueIDBDatabaseBackingStoreSQLite::getOrEstablishMetadata):
* DatabaseProcess/IndexedDB/sqlite/UniqueIDBDatabaseBackingStoreSQLite.h:
* Shared/WebCrossThreadCopier.cpp:
(WebCore::LegacyUniqueIDBDatabaseIdentifier>::copy):
(WebCore::UniqueIDBDatabaseIdentifier>::copy): Deleted.
* Shared/WebCrossThreadCopier.h:
* WebKit2.xcodeproj/project.pbxproj:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196735 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Spread operator should be allowed when not the first argument of parameter list
https://bugs.webkit.org/show_bug.cgi?id=152721

Reviewed by Saam Barati.

Source/JavaScriptCore:

Spread arguments to functions should now be ES6 compliant. Before we
would only take a spread operator if it was the sole argument to a
function. Additionally, we would not use the Symbol.iterator on the
object to generate the arguments. Instead we would do a loop up to the
length mapping indexed properties to the corresponding argument. We fix
both these issues by doing an AST transformation from foo(...a, b, ...c, d)
to foo(...[...a, b, ...c, d]) (where the spread on the rhs uses the
old spread semantics). This solution has the downside of requiring the
allocation of another object and copying each element twice but avoids a
large change to the vm calling convention.

* interpreter/Interpreter.cpp:
(JSC::loadVarargs):
* parser/ASTBuilder.h:
(JSC::ASTBuilder::createElementList):
* parser/Parser.cpp:
(JSC::Parser<LexerType>::parseArguments):
(JSC::Parser<LexerType>::parseArgument):
(JSC::Parser<LexerType>::parseMemberExpression):
* parser/Parser.h:
* parser/SyntaxChecker.h:
(JSC::SyntaxChecker::createElementList):
* tests/es6.yaml:
* tests/stress/spread-calling.js: Added.
(testFunction):
(testEmpty):
(makeObject):
(otherIterator.return.next):
(otherIterator):
(totalIter):
(throwingIter.return.next):
(throwingIter):
(i.catch):

LayoutTests:

Update tests with new semantics of spread calling. Additionally,
adjust benchmarks to run in a more reasonable time now that
spread is implemented correctly.

* js/basic-spread-expected.txt:
* js/parser-syntax-check-expected.txt:
* js/regress/script-tests/deltablue-varargs.js:
(deltaBlue):
* js/regress/script-tests/varargs-construct.js:
* js/script-tests/basic-spread.js:
* js/script-tests/parser-syntax-check.js:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196734 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Remove a wrong cast in RemoteInspector::receivedSetupMessage
https://bugs.webkit.org/show_bug.cgi?id=154361
<rdar://problem/24709281>

Reviewed by Joseph Pecoraro.

* inspector/remote/RemoteInspector.mm:
(Inspector::RemoteInspector::receivedSetupMessage):
Not only is this cast unnecessary (the constructor accepts the base class),
but it is wrong since the target could be an automation target. Remove it.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196733 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Remove WebContextSupplement::shouldTerminate, it's no longer used
https://bugs.webkit.org/show_bug.cgi?id=154367

Reviewed by Sam Weinig.

* UIProcess/WebContextSupplement.h:
(WebKit::WebContextSupplement::shouldTerminate): Deleted.
* UIProcess/WebCookieManagerProxy.cpp:
(WebKit::WebCookieManagerProxy::shouldTerminate): Deleted.
* UIProcess/WebCookieManagerProxy.h:
* UIProcess/WebProcessPool.cpp:
(WebKit::WebProcessPool::shouldTerminate): Deleted.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196732 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Rename FTLB3Blah to FTLBlah
https://bugs.webkit.org/show_bug.cgi?id=154365

Rubber stamped by Geoffrey Garen, Benjamin Poulain, Awesome Kling, and Saam Barati.

* CMakeLists.txt:
* JavaScriptCore.xcodeproj/project.pbxproj:
* ftl/FTLB3Compile.cpp: Removed.
* ftl/FTLB3Output.cpp: Removed.
* ftl/FTLB3Output.h: Removed.
* ftl/FTLCompile.cpp: Copied from Source/JavaScriptCore/ftl/FTLB3Compile.cpp.
* ftl/FTLOutput.cpp: Copied from Source/JavaScriptCore/ftl/FTLB3Output.cpp.
* ftl/FTLOutput.h: Copied from Source/JavaScriptCore/ftl/FTLB3Output.h.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196731 268f45cc-cd09-0410-ab3c-d52691b4dbfc

RemoteInspector deadlocks if _WKAutomationDelegate creates/registers a target synchronously
https://bugs.webkit.org/show_bug.cgi?id=154359
<rdar://problem/24708897>

Reviewed by Joseph Pecoraro.

RemoteInspector always grabs a lock whenever receiving or sending XPC messages. If it
forwards a new session request via _WKAutomationDelegate, and the client synchronously
creates and registers a session, then RemoteInspector will try to grab the lock again
while adding the session to its registry, causing a deadlock.

* UIProcess/Cocoa/AutomationClient.mm:
(WebKit::AutomationClient::requestAutomationSession): Add a dispatch_async() to
protect clients from accidentally deadlocking. They shouldn't have to care about
RemoteInspector's locking mechanisms.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196730 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Remove LLVM dependencies from WebKit
https://bugs.webkit.org/show_bug.cgi?id=154323

Reviewed by Antti Koivisto and Benjamin Poulain.

Source/JavaScriptCore:

We have switched all ports that use the FTL JIT to using B3 as the backend. This renders all
LLVM-related code dead, including the disassembler, which was only reachable when you were on
a platform that already had an in-tree disassembler.

* CMakeLists.txt:
* JavaScriptCore.xcodeproj/project.pbxproj:
* dfg/DFGCommon.h:
* dfg/DFGPlan.cpp:
(JSC::DFG::Plan::compileInThread):
(JSC::DFG::Plan::compileInThreadImpl):
(JSC::DFG::Plan::compileTimeStats):
* disassembler/ARM64Disassembler.cpp:
(JSC::tryToDisassemble):
* disassembler/ARMv7Disassembler.cpp:
(JSC::tryToDisassemble):
* disassembler/Disassembler.cpp:
(JSC::disassemble):
(JSC::disassembleAsynchronously):
* disassembler/Disassembler.h:
(JSC::tryToDisassemble):
* disassembler/LLVMDisassembler.cpp: Removed.
* disassembler/LLVMDisassembler.h: Removed.
* disassembler/UDis86Disassembler.cpp:
(JSC::tryToDisassembleWithUDis86):
* disassembler/UDis86Disassembler.h:
(JSC::tryToDisassembleWithUDis86):
* disassembler/X86Disassembler.cpp:
(JSC::tryToDisassemble):
* ftl/FTLAbbreviatedTypes.h:
* ftl/FTLAbbreviations.h: Removed.
* ftl/FTLAbstractHeap.cpp:
(JSC::FTL::AbstractHeap::decorateInstruction):
(JSC::FTL::AbstractHeap::dump):
(JSC::FTL::AbstractField::dump):
(JSC::FTL::IndexedAbstractHeap::IndexedAbstractHeap):
(JSC::FTL::IndexedAbstractHeap::~IndexedAbstractHeap):
(JSC::FTL::IndexedAbstractHeap::baseIndex):
(JSC::FTL::IndexedAbstractHeap::dump):
(JSC::FTL::NumberedAbstractHeap::NumberedAbstractHeap):
(JSC::FTL::NumberedAbstractHeap::dump):
(JSC::FTL::AbsoluteAbstractHeap::AbsoluteAbstractHeap):
(JSC::FTL::AbstractHeap::tbaaMetadataSlow): Deleted.
* ftl/FTLAbstractHeap.h:
(JSC::FTL::AbstractHeap::AbstractHeap):
(JSC::FTL::AbstractHeap::heapName):
(JSC::FTL::IndexedAbstractHeap::atAnyIndex):
(JSC::FTL::NumberedAbstractHeap::atAnyNumber):
(JSC::FTL::AbsoluteAbstractHeap::atAnyAddress):
(JSC::FTL::AbstractHeap::tbaaMetadata): Deleted.
* ftl/FTLAbstractHeapRepository.cpp:
(JSC::FTL::AbstractHeapRepository::AbstractHeapRepository):
* ftl/FTLAbstractHeapRepository.h:
* ftl/FTLB3Compile.cpp:
* ftl/FTLB3Output.cpp:
(JSC::FTL::Output::Output):
(JSC::FTL::Output::check):
(JSC::FTL::Output::load):
(JSC::FTL::Output::store):
* ftl/FTLB3Output.h:
* ftl/FTLCommonValues.cpp:
(JSC::FTL::CommonValues::CommonValues):
(JSC::FTL::CommonValues::initializeConstants):
* ftl/FTLCommonValues.h:
(JSC::FTL::CommonValues::initialize): Deleted.
* ftl/FTLCompile.cpp: Removed.
* ftl/FTLCompileBinaryOp.cpp: Removed.
* ftl/FTLCompileBinaryOp.h: Removed.
* ftl/FTLDWARFDebugLineInfo.cpp: Removed.
* ftl/FTLDWARFDebugLineInfo.h: Removed.
* ftl/FTLDWARFRegister.cpp: Removed.
* ftl/FTLDWARFRegister.h: Removed.
* ftl/FTLDataSection.cpp: Removed.
* ftl/FTLDataSection.h: Removed.
* ftl/FTLExceptionHandlerManager.cpp: Removed.
* ftl/FTLExceptionHandlerManager.h: Removed.
* ftl/FTLExceptionTarget.cpp:
* ftl/FTLExceptionTarget.h:
* ftl/FTLExitThunkGenerator.cpp: Removed.
* ftl/FTLExitThunkGenerator.h: Removed.
* ftl/FTLFail.cpp:
(JSC::FTL::fail):
* ftl/FTLInlineCacheDescriptor.h: Removed.
* ftl/FTLInlineCacheSize.cpp: Removed.
* ftl/FTLInlineCacheSize.h: Removed.
* ftl/FTLIntrinsicRepository.cpp: Removed.
* ftl/FTLIntrinsicRepository.h: Removed.
* ftl/FTLJITCode.cpp:
(JSC::FTL::JITCode::~JITCode):
(JSC::FTL::JITCode::initializeB3Code):
(JSC::FTL::JITCode::initializeB3Byproducts):
(JSC::FTL::JITCode::initializeAddressForCall):
(JSC::FTL::JITCode::contains):
(JSC::FTL::JITCode::ftl):
(JSC::FTL::JITCode::liveRegistersToPreserveAtExceptionHandlingCallSite):
(JSC::FTL::JITCode::initializeExitThunks): Deleted.
(JSC::FTL::JITCode::addHandle): Deleted.
(JSC::FTL::JITCode::addDataSection): Deleted.
(JSC::FTL::JITCode::exitThunks): Deleted.
* ftl/FTLJITCode.h:
(JSC::FTL::JITCode::b3Code):
(JSC::FTL::JITCode::handles): Deleted.
(JSC::FTL::JITCode::dataSections): Deleted.
* ftl/FTLJITFinalizer.cpp:
(JSC::FTL::JITFinalizer::codeSize):
(JSC::FTL::JITFinalizer::finalizeFunction):
* ftl/FTLJITFinalizer.h:
* ftl/FTLJSCall.cpp: Removed.
* ftl/FTLJSCall.h: Removed.
* ftl/FTLJSCallBase.cpp: Removed.
* ftl/FTLJSCallBase.h: Removed.
* ftl/FTLJSCallVarargs.cpp: Removed.
* ftl/FTLJSCallVarargs.h: Removed.
* ftl/FTLJSTailCall.cpp: Removed.
* ftl/FTLJSTailCall.h: Removed.
* ftl/FTLLazySlowPath.cpp:
(JSC::FTL::LazySlowPath::LazySlowPath):
(JSC::FTL::LazySlowPath::generate):
* ftl/FTLLazySlowPath.h:
(JSC::FTL::LazySlowPath::createGenerator):
(JSC::FTL::LazySlowPath::patchableJump):
(JSC::FTL::LazySlowPath::done):
(JSC::FTL::LazySlowPath::usedRegisters):
(JSC::FTL::LazySlowPath::callSiteIndex):
(JSC::FTL::LazySlowPath::stub):
(JSC::FTL::LazySlowPath::patchpoint): Deleted.
* ftl/FTLLink.cpp:
(JSC::FTL::link):
* ftl/FTLLocation.cpp:
(JSC::FTL::Location::forValueRep):
(JSC::FTL::Location::dump):
(JSC::FTL::Location::forStackmaps): Deleted.
* ftl/FTLLocation.h:
(JSC::FTL::Location::forRegister):
(JSC::FTL::Location::forIndirect):
(JSC::FTL::Location::forConstant):
(JSC::FTL::Location::kind):
(JSC::FTL::Location::hasReg):
* ftl/FTLLowerDFGToLLVM.cpp:
(JSC::FTL::DFG::LowerDFGToLLVM::LowerDFGToLLVM):
(JSC::FTL::DFG::LowerDFGToLLVM::lower):
(JSC::FTL::DFG::LowerDFGToLLVM::createPhiVariables):
(JSC::FTL::DFG::LowerDFGToLLVM::compileNode):
(JSC::FTL::DFG::LowerDFGToLLVM::compileUpsilon):
(JSC::FTL::DFG::LowerDFGToLLVM::compilePhi):
(JSC::FTL::DFG::LowerDFGToLLVM::compileDoubleConstant):
(JSC::FTL::DFG::LowerDFGToLLVM::compileValueAdd):
(JSC::FTL::DFG::LowerDFGToLLVM::compileStrCat):
(JSC::FTL::DFG::LowerDFGToLLVM::compileArithAddOrSub):
(JSC::FTL::DFG::LowerDFGToLLVM::compileArithMul):
(JSC::FTL::DFG::LowerDFGToLLVM::compileArithDiv):
(JSC::FTL::DFG::LowerDFGToLLVM::compileArithNegate):
(JSC::FTL::DFG::LowerDFGToLLVM::compileBitAnd):
(JSC::FTL::DFG::LowerDFGToLLVM::compileBitOr):
(JSC::FTL::DFG::LowerDFGToLLVM::compileBitXor):
(JSC::FTL::DFG::LowerDFGToLLVM::compileBitRShift):
(JSC::FTL::DFG::LowerDFGToLLVM::compileBitLShift):
(JSC::FTL::DFG::LowerDFGToLLVM::compileBitURShift):
(JSC::FTL::DFG::LowerDFGToLLVM::compilePutById):
(JSC::FTL::DFG::LowerDFGToLLVM::compileGetButterfly):
(JSC::FTL::DFG::LowerDFGToLLVM::compileMakeRope):
(JSC::FTL::DFG::LowerDFGToLLVM::compileCallOrConstruct):
(JSC::FTL::DFG::LowerDFGToLLVM::compileTailCall):
(JSC::FTL::DFG::LowerDFGToLLVM::compileCallOrConstructVarargs):
(JSC::FTL::DFG::LowerDFGToLLVM::compileLoadVarargs):
(JSC::FTL::DFG::LowerDFGToLLVM::compileInvalidationPoint):
(JSC::FTL::DFG::LowerDFGToLLVM::compileIsUndefined):
(JSC::FTL::DFG::LowerDFGToLLVM::compileIn):
(JSC::FTL::DFG::LowerDFGToLLVM::getById):
(JSC::FTL::DFG::LowerDFGToLLVM::loadButterflyWithBarrier):
(JSC::FTL::DFG::LowerDFGToLLVM::stringsEqual):
(JSC::FTL::DFG::LowerDFGToLLVM::emitRightShiftSnippet):
(JSC::FTL::DFG::LowerDFGToLLVM::allocateCell):
(JSC::FTL::DFG::LowerDFGToLLVM::lazySlowPath):
(JSC::FTL::DFG::LowerDFGToLLVM::speculate):
(JSC::FTL::DFG::LowerDFGToLLVM::callCheck):
(JSC::FTL::DFG::LowerDFGToLLVM::preparePatchpointForExceptions):
(JSC::FTL::DFG::LowerDFGToLLVM::lowBlock):
(JSC::FTL::DFG::LowerDFGToLLVM::appendOSRExitDescriptor):
(JSC::FTL::DFG::LowerDFGToLLVM::appendOSRExit):
(JSC::FTL::DFG::LowerDFGToLLVM::blessSpeculation):
(JSC::FTL::DFG::LowerDFGToLLVM::buildExitArguments):
(JSC::FTL::DFG::LowerDFGToLLVM::exitValueForAvailability):
(JSC::FTL::DFG::LowerDFGToLLVM::exitValueForNode):
(JSC::FTL::DFG::LowerDFGToLLVM::probe):
(JSC::FTL::DFG::LowerDFGToLLVM::crash):
(JSC::FTL::DFG::LowerDFGToLLVM::compileUntypedBinaryOp): Deleted.
(JSC::FTL::DFG::LowerDFGToLLVM::appendOSRExitArgumentsForPatchpointIfWillCatchException): Deleted.
(JSC::FTL::DFG::LowerDFGToLLVM::emitOSRExitCall): Deleted.
(JSC::FTL::DFG::LowerDFGToLLVM::callStackmap): Deleted.
* ftl/FTLOSRExit.cpp:
(JSC::FTL::OSRExitDescriptor::OSRExitDescriptor):
(JSC::FTL::OSRExitDescriptor::validateReferences):
(JSC::FTL::OSRExitDescriptor::emitOSRExit):
(JSC::FTL::OSRExitDescriptor::prepareOSRExitHandle):
(JSC::FTL::OSRExit::OSRExit):
(JSC::FTL::OSRExit::codeLocationForRepatch):
(JSC::FTL::OSRExit::gatherRegistersToSpillForCallIfException): Deleted.
(JSC::FTL::OSRExit::spillRegistersToSpillSlot): Deleted.
(JSC::FTL::OSRExit::recoverRegistersFromSpillSlot): Deleted.
(JSC::FTL::OSRExit::willArriveAtExitFromIndirectExceptionCheck): Deleted.
(JSC::FTL::OSRExit::willArriveAtOSRExitFromCallOperation): Deleted.
(JSC::FTL::OSRExit::needsRegisterRecoveryOnGenericUnwindOSRExitPath): Deleted.
* ftl/FTLOSRExit.h:
(JSC::FTL::OSRExit::considerAddingAsFrequentExitSite):
(JSC::FTL::OSRExitDescriptorImpl::OSRExitDescriptorImpl): Deleted.
* ftl/FTLOSRExitCompilationInfo.h: Removed.
* ftl/FTLOSRExitCompiler.cpp:
(JSC::FTL::compileRecovery):
(JSC::FTL::compileStub):
(JSC::FTL::compileFTLOSRExit):
* ftl/FTLOSRExitHandle.cpp:
* ftl/FTLOSRExitHandle.h:
* ftl/FTLOutput.cpp: Removed.
* ftl/FTLOutput.h: Removed.
* ftl/FTLPatchpointExceptionHandle.cpp:
* ftl/FTLPatchpointExceptionHandle.h:
* ftl/FTLStackMaps.cpp: Removed.
* ftl/FTLStackMaps.h: Removed.
* ftl/FTLState.cpp:
(JSC::FTL::State::State):
(JSC::FTL::State::~State):
(JSC::FTL::State::dumpState): Deleted.
* ftl/FTLState.h:
* ftl/FTLUnwindInfo.cpp: Removed.
* ftl/FTLUnwindInfo.h: Removed.
* ftl/FTLValueRange.cpp:
(JSC::FTL::ValueRange::decorateInstruction):
* ftl/FTLValueRange.h:
(JSC::FTL::ValueRange::ValueRange):
(JSC::FTL::ValueRange::begin):
(JSC::FTL::ValueRange::end):
* ftl/FTLWeight.h:
(JSC::FTL::Weight::value):
(JSC::FTL::Weight::frequencyClass):
(JSC::FTL::Weight::scaleToTotal):
* llvm/InitializeLLVM.cpp: Removed.
* llvm/InitializeLLVM.h: Removed.
* llvm/InitializeLLVMMac.cpp: Removed.
* llvm/InitializeLLVMPOSIX.cpp: Removed.
* llvm/InitializeLLVMPOSIX.h: Removed.
* llvm/LLVMAPI.cpp: Removed.
* llvm/LLVMAPI.h: Removed.
* llvm/LLVMAPIFunctions.h: Removed.
* llvm/LLVMHeaders.h: Removed.
* llvm/library/LLVMAnchor.cpp: Removed.
* llvm/library/LLVMExports.cpp: Removed.
* llvm/library/LLVMOverrides.cpp: Removed.
* llvm/library/config_llvm.h: Removed.

Source/WTF:

* wtf/Platform.h:

Tools:

* Scripts/copy-webkitlibraries-to-product-directory:
(isContentOfFileEqualToString):
(fileContains): Deleted.
(buildLLVM): Deleted.
(symlinkLLVMLibrariesIfNeeded): Deleted.

WebKitLibraries:

* LLVMIncludesElCapitan.tar.bz2: Removed.
* LLVMIncludesIOS9.tar.bz2: Removed.
* LLVMIncludesMavericks.tar.bz2: Removed.
* LLVMIncludesYosemite.tar.bz2: Removed.
* LLVMLibrariesElCapitan.tar.bz2: Removed.
* LLVMLibrariesIOS9.tar.bz2: Removed.
* LLVMLibrariesMavericks.tar.bz2: Removed.
* LLVMLibrariesYosemite.tar.bz2: Removed.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196729 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Remove an unused function
https://bugs.webkit.org/show_bug.cgi?id=154358

Reviewed by Sam Weinig.

* Platform/cg/CGUtilities.cpp:
(WebKit::paintBitmapContext): Deleted.
* Platform/cg/CGUtilities.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196728 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Add ios-simulator baseline for new W3C HTML tests added with r196710

Unreviewed test gardening.

* platform/ios-simulator/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt: Added.
* platform/ios-simulator/imported/w3c/web-platform-tests/html/dom/reflection-forms-expected.txt: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196727 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[JSC] Remove the overflow check on ArithAbs when possible
https://bugs.webkit.org/show_bug.cgi?id=154325

Patch by Benjamin Poulain <bpoulain@apple.com> on 2016-02-17
Reviewed by Filip Pizlo.

This patch adds support for ArithMode for ArithAbs.

It is useful for kraken tests where Math.abs() is used
on values for which the range is known.

For example, imaging-gaussian-blur has two Math.abs() with
integers that are always in a small range around zero.
The IntegerRangeOptimizationPhase detects the range correctly
so we can just update the ArithMode depending on the input.

* dfg/DFGFixupPhase.cpp:
(JSC::DFG::FixupPhase::fixupNode):
* dfg/DFGIntegerRangeOptimizationPhase.cpp:
* dfg/DFGNode.h:
(JSC::DFG::Node::convertToArithNegate):
(JSC::DFG::Node::hasArithMode):
* dfg/DFGSpeculativeJIT64.cpp:
(JSC::DFG::SpeculativeJIT::compile):
* ftl/FTLLowerDFGToLLVM.cpp:
(JSC::FTL::DFG::LowerDFGToLLVM::compileArithAbs):
* tests/stress/arith-abs-integer-range-optimization.js: Added.
(negativeRange):
(negativeRangeIncludingZero):
(negativeRangeWithOverflow):
(positiveRange):
(positiveRangeIncludingZero):
(rangeWithoutOverflow):
* tests/stress/arith-abs-with-bitwise-or-zero.js: Added.
(opaqueAbs):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196726 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Modern IDB: More Encoder/Decoder/Messaging scaffolding for WK2 IPC.
https://bugs.webkit.org/show_bug.cgi?id=154356

Reviewed by Alex Christensen.

No change in behavior yet; Just laying the groundwork.

Source/WebCore:

* Modules/indexeddb/shared/IDBDatabaseInfo.h:
(WebCore::IDBDatabaseInfo::encode):
(WebCore::IDBDatabaseInfo::decode):

* Modules/indexeddb/shared/IDBError.h:
(WebCore::IDBError::encode):
(WebCore::IDBError::decode):

* Modules/indexeddb/shared/IDBRequestData.h:
(WebCore::IDBRequestData::decode):

* Modules/indexeddb/shared/IDBResultData.h:
(WebCore::IDBResultData::encode):
(WebCore::IDBResultData::decode):

Source/WebKit2:

* DatabaseProcess/IndexedDB/WebIDBConnectionToClient.cpp:
(WebKit::WebIDBConnectionToClient::didDeleteDatabase):
(WebKit::WebIDBConnectionToClient::didOpenDatabase):
(WebKit::WebIDBConnectionToClient::didAbortTransaction):
(WebKit::WebIDBConnectionToClient::didCommitTransaction):
(WebKit::WebIDBConnectionToClient::didCreateObjectStore):
(WebKit::WebIDBConnectionToClient::didDeleteObjectStore):
(WebKit::WebIDBConnectionToClient::didClearObjectStore):
(WebKit::WebIDBConnectionToClient::didCreateIndex):
(WebKit::WebIDBConnectionToClient::didDeleteIndex):
(WebKit::WebIDBConnectionToClient::didPutOrAdd):
(WebKit::WebIDBConnectionToClient::didGetRecord):
(WebKit::WebIDBConnectionToClient::didGetCount):
(WebKit::WebIDBConnectionToClient::didDeleteRecord):
(WebKit::WebIDBConnectionToClient::didOpenCursor):
(WebKit::WebIDBConnectionToClient::didIterateCursor):
(WebKit::WebIDBConnectionToClient::fireVersionChangeEvent):
(WebKit::WebIDBConnectionToClient::didStartTransaction):
(WebKit::WebIDBConnectionToClient::notifyOpenDBRequestBlocked):
* WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.h:
* WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.messages.in:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196725 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Fix GTK build after r196720.

* UIProcess/API/gtk/WebKitUIClient.cpp:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196724 268f45cc-cd09-0410-ab3c-d52691b4dbfc

SES selftest page crashes on nightly r196694
https://bugs.webkit.org/show_bug.cgi?id=154350
<rdar://problem/24704334>

Reviewed by Mark Lam.

Source/JavaScriptCore:

SES selftest page crashes after r196001 / r196145 when calling
Object.getOwnPropertyDescriptor(window, "length") after the window
has been reified and "length" has been shadowed by a value property.

It was crashing in JSObject::getOwnPropertyDescriptor() because
we are getting a slot that has attribute "CustomAccessor" but
the property is not a CustomGetterSetter. In this case, since
window.length is [Replaceable] and has been set to a numeric value,
it makes that the property is not a CustomGetterSetter. However,
the "CustomAccessor" attribute should have been dropped from the
slot when window.length was shadowed. Therefore, this code path
should not be exercised at all when calling
getOwnPropertyDescriptor().

The issue was that putDirectInternal() was updating the slot
attributes only if the "Accessor" flag has changed, but not
the "customAccessor" flag. This patch fixes the issue.

* runtime/JSObject.h:
(JSC::JSObject::putDirectInternal):

LayoutTests:

Add test coverage for the crash which happens when shadowing window.length
with a value after the window property and then calling
Object.getOwnPropertyDescriptor(window, "length").

* js/window-length-getOwnPropertyDescriptor-crash-expected.txt: Added.
* js/window-length-getOwnPropertyDescriptor-crash.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196723 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Implement Proxy [[Get]]
https://bugs.webkit.org/show_bug.cgi?id=154081

Reviewed by Michael Saboff.

Source/JavaScriptCore:

This patch implements ProxyObject and ProxyConstructor. Their
implementations are straight forward and follow the spec.
The largest change in this patch is adding a second parameter
to PropertySlot's constructor that specifies the internal method type of
the getOwnPropertySlot inquiry. We use getOwnPropertySlot to
implement more than one Internal Method in the spec. Because
of this, we need InternalMethodType to give us context about
which Internal Method we're executing. Specifically, Proxy will
call into different handlers based on this information.

InternalMethodType is an enum with the following values:
- Get
  This corresponds to [[Get]] internal method in the spec.
- GetOwnProperty
  This corresponds to [[GetOwnProperty]] internal method in the spec.
- HasProperty
  This corresponds to [[HasProperty]] internal method in the spec.
- VMInquiry
  This is basically everything else that isn't one of the above
  types. This value also mandates that getOwnPropertySlot does
  not perform any user observable effects. I.e, it can't call
  a JS function.

The other non-VMInquiry InternalMethodTypes are allowed to perform user
observable effects. I.e, in future patches, ProxyObject will implement
InternalMethodType::HasProperty and InternalMethodType::GetOwnProperty, which will both be defined
to call user defined JS functions, which clearly have the right to perform
user observable effects.

This patch implements getOwnPropertySlot of ProxyObject under
InternalMethodType::Get.

* API/JSCallbackObjectFunctions.h:
(JSC::JSCallbackObject<Parent>::put):
(JSC::JSCallbackObject<Parent>::staticFunctionGetter):
* CMakeLists.txt:
* JavaScriptCore.xcodeproj/project.pbxproj:
* debugger/DebuggerScope.cpp:
(JSC::DebuggerScope::caughtValue):
* interpreter/Interpreter.cpp:
(JSC::Interpreter::execute):
* jit/JITOperations.cpp:
* llint/LLIntSlowPaths.cpp:
(JSC::LLInt::LLINT_SLOW_PATH_DECL):
* runtime/ArrayPrototype.cpp:
(JSC::getProperty):
* runtime/CommonIdentifiers.h:
* runtime/JSCJSValueInlines.h:
(JSC::JSValue::get):
* runtime/JSFunction.cpp:
(JSC::JSFunction::getOwnNonIndexPropertyNames):
(JSC::JSFunction::put):
(JSC::JSFunction::defineOwnProperty):
* runtime/JSGenericTypedArrayViewConstructorInlines.h:
(JSC::constructGenericTypedArrayViewWithArguments):
* runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::init):
(JSC::JSGlobalObject::defineOwnProperty):
* runtime/JSGlobalObject.h:
(JSC::JSGlobalObject::regExpMatchesArrayStructure):
(JSC::JSGlobalObject::moduleRecordStructure):
(JSC::JSGlobalObject::moduleNamespaceObjectStructure):
(JSC::JSGlobalObject::proxyObjectStructure):
(JSC::JSGlobalObject::wasmModuleStructure):
* runtime/JSModuleEnvironment.cpp:
(JSC::JSModuleEnvironment::getOwnPropertySlot):
* runtime/JSModuleNamespaceObject.cpp:
(JSC::callbackGetter):
* runtime/JSONObject.cpp:
(JSC::Stringifier::Holder::appendNextProperty):
(JSC::Walker::walk):
* runtime/JSObject.cpp:
(JSC::JSObject::calculatedClassName):
(JSC::JSObject::putDirectNonIndexAccessor):
(JSC::JSObject::hasProperty):
(JSC::JSObject::deleteProperty):
(JSC::JSObject::hasOwnProperty):
(JSC::JSObject::getOwnPropertyDescriptor):
* runtime/JSObject.h:
(JSC::JSObject::getDirectIndex):
(JSC::JSObject::get):
* runtime/JSScope.cpp:
(JSC::abstractAccess):
* runtime/ObjectConstructor.cpp:
(JSC::toPropertyDescriptor):
* runtime/ObjectPrototype.cpp:
(JSC::objectProtoFuncLookupGetter):
(JSC::objectProtoFuncLookupSetter):
(JSC::objectProtoFuncToString):
* runtime/PropertySlot.h:
(JSC::attributesForStructure):
(JSC::PropertySlot::PropertySlot):
(JSC::PropertySlot::isCacheableGetter):
(JSC::PropertySlot::isCacheableCustom):
(JSC::PropertySlot::internalMethodType):
(JSC::PropertySlot::disableCaching):
(JSC::PropertySlot::getValue):
* runtime/ProxyConstructor.cpp: Added.
(JSC::ProxyConstructor::create):
(JSC::ProxyConstructor::ProxyConstructor):
(JSC::ProxyConstructor::finishCreation):
(JSC::constructProxyObject):
(JSC::ProxyConstructor::getConstructData):
(JSC::ProxyConstructor::getCallData):
* runtime/ProxyConstructor.h: Added.
(JSC::ProxyConstructor::createStructure):
* runtime/ProxyObject.cpp: Added.
(JSC::ProxyObject::ProxyObject):
(JSC::ProxyObject::finishCreation):
(JSC::performProxyGet):
(JSC::ProxyObject::getOwnPropertySlotCommon):
(JSC::ProxyObject::getOwnPropertySlot):
(JSC::ProxyObject::getOwnPropertySlotByIndex):
(JSC::ProxyObject::visitChildren):
* runtime/ProxyObject.h: Added.
(JSC::ProxyObject::create):
(JSC::ProxyObject::createStructure):
(JSC::ProxyObject::target):
(JSC::ProxyObject::handler):
* runtime/ReflectObject.cpp:
(JSC::reflectObjectGet):
* runtime/SamplingProfiler.cpp:
(JSC::SamplingProfiler::StackFrame::nameFromCallee):
* tests/es6.yaml:
* tests/stress/proxy-basic.js: Added.
(assert):
(let.handler.get null):
(get let):
(let.handler.get switch):
(let.handler):
(let.theTarget.get x):
* tests/stress/proxy-in-proto-chain.js: Added.
(assert):
* tests/stress/proxy-of-a-proxy.js: Added.
(assert):
(throw.new.Error.):
* tests/stress/proxy-property-descriptor.js: Added.
(assert):
(set Object):
* wasm/WASMModuleParser.cpp:
(JSC::WASMModuleParser::getImportedValue):

Source/WebCore:

Tests are in JavaScriptCore.

* bindings/js/JSCryptoAlgorithmDictionary.cpp:
(WebCore::getProperty):
(WebCore::getHashAlgorithm):
* bindings/js/JSCryptoKeySerializationJWK.cpp:
(WebCore::getJSArrayFromJSON):
(WebCore::getStringFromJSON):
(WebCore::getBooleanFromJSON):
* bindings/js/JSDOMWindowCustom.cpp:
(WebCore::DialogHandler::returnValue):
* bindings/js/JSDictionary.cpp:
(WebCore::JSDictionary::tryGetProperty):
* bindings/js/JSStorageCustom.cpp:
(WebCore::JSStorage::deleteProperty):
(WebCore::JSStorage::deletePropertyByIndex):
(WebCore::JSStorage::putDelegate):
* bindings/js/SerializedScriptValue.cpp:
(WebCore::CloneSerializer::getProperty):
* testing/Internals.cpp:
(WebCore::Internals::isReadableStreamDisturbed):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196722 268f45cc-cd09-0410-ab3c-d52691b4dbfc

StringPrototype functions should check for exceptions after calling JSString::value().
https://bugs.webkit.org/show_bug.cgi?id=154340

Reviewed by Filip Pizlo.

JSString::value() can throw an exception if the JS string is a rope and value()
needs to resolve the rope but encounters an OutOfMemory error.  If value() is not
able to resolve the rope, it will return a null string (in addition to throwing
the exception).  If StringPrototype functions do not check for exceptions after
calling JSString::value(), they may eventually use the returned null string and
crash the VM.

The fix is to add all the necessary exception checks, and do the appropriate
handling if needed.

Also in a few place where when an exception is detected, we return JSValue(), I
changed it to return jsUndefined() instead to be consistent with the rest of the
file.

* runtime/StringPrototype.cpp:
(JSC::replaceUsingRegExpSearch):
(JSC::stringProtoFuncMatch):
(JSC::stringProtoFuncSlice):
(JSC::stringProtoFuncSplit):
(JSC::stringProtoFuncLocaleCompare):
(JSC::stringProtoFuncBig):
(JSC::stringProtoFuncSmall):
(JSC::stringProtoFuncBlink):
(JSC::stringProtoFuncBold):
(JSC::stringProtoFuncFixed):
(JSC::stringProtoFuncItalics):
(JSC::stringProtoFuncStrike):
(JSC::stringProtoFuncSub):
(JSC::stringProtoFuncSup):
(JSC::stringProtoFuncFontcolor):
(JSC::stringProtoFuncFontsize):
(JSC::stringProtoFuncAnchor):
(JSC::stringProtoFuncLink):
(JSC::trimString):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196721 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Need listener-based version of runBeforeUnloadConfirmPanel
https://bugs.webkit.org/show_bug.cgi?id=154354
rdar://problem/23736691

Reviewed by Sam Weinig.

* Shared/API/APIObject.h:
* Shared/API/c/WKBase.h:
* UIProcess/API/APIUIClient.h:
(API::UIClient::runBeforeUnloadConfirmPanel):
* UIProcess/API/C/WKPage.cpp:
(fixUpBotchedPageUIClient):
(WebKit::RunBeforeUnloadConfirmPanelResultListener::create):
(WebKit::RunBeforeUnloadConfirmPanelResultListener::~RunBeforeUnloadConfirmPanelResultListener):
(WebKit::RunBeforeUnloadConfirmPanelResultListener::call):
(WKPageRunBeforeUnloadConfirmPanelResultListenerGetTypeID):
(WKPageRunBeforeUnloadConfirmPanelResultListenerCall):
(WKPageSetPageUIClient):
* UIProcess/API/C/WKPageUIClient.h:
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::runBeforeUnloadConfirmPanel):
* UIProcess/WebPageProxy.h:
* UIProcess/WebPageProxy.messages.in:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196720 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Add tests for iframe and overflow scrollability after navigating back
https://bugs.webkit.org/show_bug.cgi?id=154300

Fix the tests added in r196665 to be agnostic about how many pixels a wheel event scrolls.

* fast/scrolling/iframe-scrollable-after-back-expected.txt:
* fast/scrolling/iframe-scrollable-after-back.html:
* fast/scrolling/overflow-scrollable-after-back-expected.txt:
* fast/scrolling/overflow-scrollable-after-back.html:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196719 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[ES6] Arrow function. Arrow function should raise exception ReferenceError only when access to 'arguments'  on top level
https://bugs.webkit.org/show_bug.cgi?id=152570

Patch by Skachkov Oleksandr <gskachkov@gmail.com> on 2016-02-17
Reviewed by Saam Barati.

Add tests to ensure that arrrow function return error when it binds arguments on top level

* js/arrowfunction-lexical-bind-arguments-top-level-expected.txt: Added.
* js/arrowfunction-lexical-bind-arguments-top-level.html: Added.
* js/script-tests/arrowfunction-lexical-bind-arguments-top-level.js: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196718 268f45cc-cd09-0410-ab3c-d52691b4dbfc

PDFPlugin's scrollableArea container is not properly unregistered when page is going into the PageCache
https://bugs.webkit.org/show_bug.cgi?id=148182

Reviewed by Brent Fulgham.
Source/WebCore:

When handling Command-arrow key while showing a scrollable PDF, the timing of PDFPlugin
teardown and navigation could result in PDFPlugin::destroy() getting the wrong FrameView,
so the old FrameView was left with a stale pointer in its scrollableAreaSet.

Fix this by adding an explicit willDetatchRenderer() which is called on the plugin
before the Frame gets a new FrameView.

Also narrow the scope of the RefPtr<Widget> in HTMLPlugInElement::defaultEventHandler()
so that the Widget is not kept alive over a possible navigation.

I was unable to make an automated test, because reproducing the bug requires handling
a Command-arrow key event in a way that the last ref to a Widget is held over the event
handling, and this wasn't possible in an iframe.

* html/HTMLPlugInElement.cpp:
(WebCore::HTMLPlugInElement::defaultEventHandler):
* html/HTMLPlugInImageElement.cpp:
(WebCore::HTMLPlugInImageElement::willDetachRenderers):
* plugins/PluginViewBase.h:
(WebCore::PluginViewBase::willDetatchRenderer):
* style/StyleTreeResolver.cpp:
(WebCore::Style::detachRenderTree): Drive-by nullptr.

Source/WebKit2:

When handling Command-arrow key while showing a scrollable PDF, the timing of PDFPlugin
teardown and navigation could result in PDFPlugin::destroy() getting the wrong FrameView,
so the old FrameView was left with a stale pointer in its scrollableAreaSet.

Fix this by adding an explicit willDetatchRenderer() which is called on the plugin
before the Frame gets a new FrameView.

Also narrow the scope of the RefPtr<Widget> in HTMLPlugInElement::defaultEventHandler()
so that the Widget is not kept alive over a possible navigation.

I was unable to make an automated test, because reproducing the bug requires handling
a Command-arrow key event in a way that the last ref to a Widget is held over the event
handling, and this wasn't possible in an iframe.

* WebProcess/Plugins/PDF/DeprecatedPDFPlugin.h:
* WebProcess/Plugins/PDF/DeprecatedPDFPlugin.mm:
(WebKit::PDFPlugin::willDetatchRenderer):
* WebProcess/Plugins/Plugin.h:
(WebKit::Plugin::willDetatchRenderer):
* WebProcess/Plugins/PluginView.cpp:
(WebKit::PluginView::willDetatchRenderer):
* WebProcess/Plugins/PluginView.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196717 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Add an ensure function on HashMap that takes a key and a function to make the lazy value initialization idiom easier
https://bugs.webkit.org/show_bug.cgi?id=134857

Reviewed by Geoffrey Garen.

Source/WTF:

The current idiom for adding a value to a HashMap if the key is not already present, to allow for not
unnecessarily constructing the new value if it won't be used, is:

{
    auto result = map.add(key, Value());
    if (!result.isNewEntry)
        return result.iterator->value;

    result.iterator->value = createNewValue();
    return result.iterator->value;
}

or sometimes

{
    auto& value = map.add(key, Value()).iterator->value;
    if (!value)
        value = createNewValue();
    return value;
}

With this patch, you can now use the new function HashMap::ensure(key, functor). This will allow us to
change to using the following idiom:

{
    return map.ensure(key, [] { return createNewValue(); });
}

The passed in functor will only be called if the key is not already present in the HashMap.

* wtf/HashMap.h:
(WTF::HashMapTranslator::translate):
(WTF::HashMapEnsureTranslator::hash):
(WTF::HashMapEnsureTranslator::equal):
(WTF::HashMapEnsureTranslator::translate):
(WTF::HashMapTranslatorAdapter::hash):

Tools:

* TestWebKitAPI/Tests/WTF/HashMap.cpp:
Add tests for HashMap::ensure.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196716 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Modern IDB: Encoder/Decoder/Messaging scaffolding for WK2 IPC.
https://bugs.webkit.org/show_bug.cgi?id=154351

Reviewed by Alex Christensen.

No change in behavior yet; Just laying the groundwork.

Source/WebCore:

* Modules/indexeddb/IDBDatabaseIdentifier.h:
(WebCore::IDBDatabaseIdentifier::encode):
(WebCore::IDBDatabaseIdentifier::decode):

* Modules/indexeddb/shared/IDBCursorInfo.h:
(WebCore::IDBCursorInfo::encode):
(WebCore::IDBCursorInfo::decode):

* Modules/indexeddb/shared/IDBIndexInfo.h:
(WebCore::IDBIndexInfo::encode):
(WebCore::IDBIndexInfo::decode):

* Modules/indexeddb/shared/IDBObjectStoreInfo.h:
(WebCore::IDBObjectStoreInfo::encode):
(WebCore::IDBObjectStoreInfo::decode):

* Modules/indexeddb/shared/IDBRequestData.h:
(WebCore::IDBRequestData::encode):
(WebCore::IDBRequestData::decode):

* Modules/indexeddb/shared/IDBResourceIdentifier.h:
(WebCore::IDBResourceIdentifier::encode):
(WebCore::IDBResourceIdentifier::decode):

* Modules/indexeddb/shared/IDBTransactionInfo.h:
(WebCore::IDBTransactionInfo::encode):
(WebCore::IDBTransactionInfo::decode):

Source/WebKit2:

Implement in all of the client->server message sends, requiring many Encoder/Decoders for
IDB objects to also be implemented:
* WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.cpp:
(WebKit::WebIDBConnectionToServer::deleteDatabase):
(WebKit::WebIDBConnectionToServer::openDatabase):
(WebKit::WebIDBConnectionToServer::abortTransaction):
(WebKit::WebIDBConnectionToServer::commitTransaction):
(WebKit::WebIDBConnectionToServer::didFinishHandlingVersionChangeTransaction):
(WebKit::WebIDBConnectionToServer::createObjectStore):
(WebKit::WebIDBConnectionToServer::deleteObjectStore):
(WebKit::WebIDBConnectionToServer::clearObjectStore):
(WebKit::WebIDBConnectionToServer::createIndex):
(WebKit::WebIDBConnectionToServer::deleteIndex):
(WebKit::WebIDBConnectionToServer::putOrAdd):
(WebKit::WebIDBConnectionToServer::getRecord):
(WebKit::WebIDBConnectionToServer::getCount):
(WebKit::WebIDBConnectionToServer::deleteRecord):
(WebKit::WebIDBConnectionToServer::openCursor):
(WebKit::WebIDBConnectionToServer::iterateCursor):
(WebKit::WebIDBConnectionToServer::establishTransaction):
(WebKit::WebIDBConnectionToServer::databaseConnectionClosed):
(WebKit::WebIDBConnectionToServer::abortOpenAndUpgradeNeeded):
(WebKit::WebIDBConnectionToServer::didFireVersionChangeEvent):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196715 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[iOS WK1] NSTimer in WebGeolocationProviderIOS.mm fires on the main thread without the WebThreadLock
<http://webkit.org/b/154347>
<rdar://problem/19360382>

Reviewed by Andy Estes.

This isn't testable because the GeolocationClientMock in WebCore
bypasses this code in WebKit1.

* Misc/WebGeolocationProviderIOS.mm:
(-[WebGeolocationProviderIOS _handlePendingInitialPosition:]):
Assert that this is always called on the WebThread.
(-[WebGeolocationProviderIOS registerWebView:]): Register the
NSTimer on the WebThread NSRunLoop.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196714 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Web Inspector: add CSS variables for common border/background colors
https://bugs.webkit.org/show_bug.cgi?id=154302
<rdar://problem/24680944>

Reviewed by Timothy Hatcher.

Added CSS variables for commonly used border and background colors, and removed
duplicate CSS variables with less generic names. Inactive border colors declared in
rules with a body.window-inactive selector have been removed. A new rule using this
selector in Variables.css sets "--border-color" to the inactive color.

* UserInterface/Views/CSSStyleDetailsSidebarPanel.css:
(.sidebar > .panel.details.css-style > .content > .pseudo-classes):
(.sidebar > .panel.details.css-style > .content ~ :matches(.options-container, .class-list-container)):
(.sidebar > .panel.details.css-style > .content.filter-in-progress .style-declaration-section:not(.filter-section-has-label)):
* UserInterface/Views/DataGrid.css:
(.data-grid.inline):
(.data-grid th):
(.data-grid :matches(th, td):not(:last-child)):
(body.window-inactive .data-grid th): Deleted.
(body.window-inactive .data-grid :matches(th, td):not(:last-child)): Deleted.
* UserInterface/Views/DebuggerSidebarPanel.css:
(.sidebar > .panel.navigation.debugger.paused .details-section.scripts):
* UserInterface/Views/DetailsSection.css:
(.details-section):
(.details-section .details-section:first-child):
(.details-section > .header):
(.details-section > .content > .group):
(.details-section > .content > .group:nth-child(even) > .row:matches(.simple:first-child > *, :not(.simple):first-child)):
* UserInterface/Views/FilterBar.css:
(.filter-bar):
* UserInterface/Views/FindBanner.css:
(.find-banner):
(body.window-inactive .find-banner): Deleted.
* UserInterface/Views/LayerTreeDetailsSidebarPanel.css:
(.panel.details.layer-tree .bottom-bar):
* UserInterface/Views/Main.css:
(body.docked.bottom):
(body.docked.right):
(#split-content-browser):
(#split-content-browser > .navigation-bar):
(body.window-inactive.docked.bottom): Deleted.
(body.window-inactive.docked.right): Deleted.
(body.window-inactive #split-content-browser): Deleted.
* UserInterface/Views/MemoryCategoryView.css:
(.memory-category-view):
(.memory-category-view > .details):
(body.window-inactive .memory-category-view): Deleted.
(body.window-inactive .memory-category-view > .details): Deleted.
* UserInterface/Views/MemoryTimelineView.css:
(.timeline-view.memory):
(.timeline-view.memory > .content > .overview):
(.timeline-view.memory > .content > .details > .subtitle):
(.timeline-view.memory > .content > .overview > .divider):
(body.window-inactive .timeline-view.memory): Deleted.
(body.window-inactive .timeline-view.memory > .content > .overview): Deleted.
(body.window-inactive .timeline-view.memory > .content > .details > .subtitle): Deleted.
(body.window-inactive .timeline-view.memory > .content > .overview > .divider): Deleted.
* UserInterface/Views/NavigationBar.css:
(.navigation-bar):
(body.window-inactive .navigation-bar): Deleted.
* UserInterface/Views/NavigationSidebarPanel.css:
(.sidebar > .panel.navigation > .overflow-shadow):
(body.window-inactive .sidebar > .panel.navigation > .overflow-shadow): Deleted.
* UserInterface/Views/NetworkSidebarPanel.css:
(.sidebar > .panel.navigation.network > .title-bar):
(body.window-inactive .sidebar > .panel.navigation.network > .title-bar): Deleted.
* UserInterface/Views/OverviewTimelineView.css:
(.timeline-view.overview > .timeline-ruler > .header):
(body.window-inactive .timeline-view.overview > .timeline-ruler > .header): Deleted.
* UserInterface/Views/QuickConsole.css:
(.quick-console):
(body.window-inactive .quick-console): Deleted.
* UserInterface/Views/Sidebar.css:
(.sidebar):
(.sidebar.left):
(.sidebar.right):
(body.window-inactive .sidebar.left): Deleted.
(body.window-inactive .sidebar.right): Deleted.
* UserInterface/Views/TimelineDataGrid.css:
(.data-grid.timeline th):
(body.window-inactive .data-grid.timeline th): Deleted.
* UserInterface/Views/TimelineRuler.css:
(.timeline-ruler > .header):
(body.window-inactive .timeline-ruler > .header): Deleted.
* UserInterface/Views/TimelineSidebarPanel.css:
(.sidebar > .panel.navigation.timeline > .title-bar):
(.sidebar > .panel.navigation.timeline > .title-bar.timeline-events):
(body.window-inactive .sidebar > .panel.navigation.timeline > .title-bar): Deleted.
(body.window-inactive .sidebar > .panel.navigation.timeline > .title-bar.timeline-events): Deleted.
* UserInterface/Views/Toolbar.css:
(body.latest-mac .toolbar .dashboard-container):
* UserInterface/Views/Variables.css:
(:root):
(body.window-inactive *):
* UserInterface/Views/VisualStyleSelectorSection.css:
(.details-section.visual-style-selector-section:not(.collapsed) > .header):
(.details-section.visual-style-selector-section > .content > .selectors > .selector-list > .section-divider):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196713 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[iOS] Purge GraphicsServices font cache on memory warning.
<https://webkit.org/b/154343>

Reviewed by Antti Koivisto.

The GS font cache was holding on to the last retain on CSS fonts after they stop being used.
Call SPI to purge it on memory pressure.

* platform/cocoa/MemoryPressureHandlerCocoa.mm:
(WebCore::MemoryPressureHandler::platformReleaseMemory):
* platform/spi/ios/GraphicsServicesSPI.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196712 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Revert accidentally committed ChangeLogs

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196711 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Import W3C HTML reflection tests
https://bugs.webkit.org/show_bug.cgi?id=154310
<rdar://problem/24685826>

Reviewed by Ryosuke Niwa.

LayoutTests/imported/w3c:

Import W3C HTML reflection tests from:
https://github.com/w3c/web-platform-tests/tree/master/html/dom

This improves our test coverage.

* web-platform-tests/html/dom/reflection-embedded-expected.txt: Added.
* web-platform-tests/html/dom/reflection-embedded.html: Added.
* web-platform-tests/html/dom/reflection-forms-expected.txt: Added.
* web-platform-tests/html/dom/reflection-forms.html: Added.
* web-platform-tests/html/dom/reflection-grouping-expected.txt: Added.
* web-platform-tests/html/dom/reflection-grouping.html: Added.
* web-platform-tests/html/dom/reflection-metadata-expected.txt: Added.
* web-platform-tests/html/dom/reflection-metadata.html: Added.
* web-platform-tests/html/dom/reflection-misc-expected.txt: Added.
* web-platform-tests/html/dom/reflection-misc.html: Added.
* web-platform-tests/html/dom/reflection-obsolete-expected.txt: Added.
* web-platform-tests/html/dom/reflection-obsolete.html: Added.
* web-platform-tests/html/dom/reflection-sections-expected.txt: Added.
* web-platform-tests/html/dom/reflection-sections.html: Added.
* web-platform-tests/html/dom/reflection-tabular-expected.txt: Added.
* web-platform-tests/html/dom/reflection-tabular.html: Added.
* web-platform-tests/html/dom/reflection-text-expected.txt: Added.
* web-platform-tests/html/dom/reflection-text.html: Added.

LayoutTests:

Skip newly imported tests in Debug builds because they are slow.

* TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196710 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Modern IDB: More WK2 IPC Scaffolding.
https://bugs.webkit.org/show_bug.cgi?id=154317

Reviewed by Alex Christensen.

No change in behavior yet; Just laying the groundwork.

Source/WebCore:

* Modules/indexeddb/shared/IDBCursorInfo.cpp:
(WebCore::IDBCursorInfo::IDBCursorInfo):
* Modules/indexeddb/shared/IDBCursorInfo.h:
(WebCore::IDBCursorInfo::decode):
* Modules/indexeddb/shared/IDBError.h:
(WebCore::IDBError::decode):
* Modules/indexeddb/shared/IDBIndexInfo.h:
(WebCore::IDBIndexInfo::decode):
* Modules/indexeddb/shared/IDBObjectStoreInfo.h:
(WebCore::IDBObjectStoreInfo::decode):
* Modules/indexeddb/shared/IDBRequestData.cpp:
(WebCore::IDBRequestData::IDBRequestData):
* Modules/indexeddb/shared/IDBRequestData.h:
(WebCore::IDBRequestData::decode):
* Modules/indexeddb/shared/IDBResourceIdentifier.cpp:
(WebCore::IDBResourceIdentifier::IDBResourceIdentifier):
* Modules/indexeddb/shared/IDBResourceIdentifier.h:
(WebCore::IDBResourceIdentifier::decode):
* Modules/indexeddb/shared/IDBResultData.cpp:
(WebCore::IDBResultData::IDBResultData):
* Modules/indexeddb/shared/IDBResultData.h:
(WebCore::IDBResultData::decode):
* Modules/indexeddb/shared/IDBTransactionInfo.cpp:
(WebCore::IDBTransactionInfo::IDBTransactionInfo):
* Modules/indexeddb/shared/IDBTransactionInfo.h:
(WebCore::IDBTransactionInfo::decode):
* WebCore.xcodeproj/project.pbxproj:

Source/WebKit2:

* CMakeLists.txt:
* DerivedSources.make:
* WebKit2.xcodeproj/project.pbxproj:

* DatabaseProcess/IndexedDB/WebIDBConnectionToClient.cpp:
(WebKit::WebIDBConnectionToClient::deleteDatabase):
(WebKit::WebIDBConnectionToClient::openDatabase):
(WebKit::WebIDBConnectionToClient::abortTransaction):
(WebKit::WebIDBConnectionToClient::commitTransaction):
(WebKit::WebIDBConnectionToClient::didFinishHandlingVersionChangeTransaction):
(WebKit::WebIDBConnectionToClient::createObjectStore):
(WebKit::WebIDBConnectionToClient::deleteObjectStore):
(WebKit::WebIDBConnectionToClient::clearObjectStore):
(WebKit::WebIDBConnectionToClient::createIndex):
(WebKit::WebIDBConnectionToClient::deleteIndex):
(WebKit::WebIDBConnectionToClient::putOrAdd):
(WebKit::WebIDBConnectionToClient::getRecord):
(WebKit::WebIDBConnectionToClient::getCount):
(WebKit::WebIDBConnectionToClient::deleteRecord):
(WebKit::WebIDBConnectionToClient::openCursor):
(WebKit::WebIDBConnectionToClient::iterateCursor):
(WebKit::WebIDBConnectionToClient::establishTransaction):
(WebKit::WebIDBConnectionToClient::databaseConnectionClosed):
(WebKit::WebIDBConnectionToClient::abortOpenAndUpgradeNeeded):
(WebKit::WebIDBConnectionToClient::didFireVersionChangeEvent):
* DatabaseProcess/IndexedDB/WebIDBConnectionToClient.h:
* DatabaseProcess/IndexedDB/WebIDBConnectionToClient.messages.in: Added.

* WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.cpp:
(WebKit::WebIDBConnectionToServer::didDeleteDatabase):
(WebKit::WebIDBConnectionToServer::didOpenDatabase):
(WebKit::WebIDBConnectionToServer::didAbortTransaction):
(WebKit::WebIDBConnectionToServer::didCommitTransaction):
(WebKit::WebIDBConnectionToServer::didCreateObjectStore):
(WebKit::WebIDBConnectionToServer::didDeleteObjectStore):
(WebKit::WebIDBConnectionToServer::didClearObjectStore):
(WebKit::WebIDBConnectionToServer::didCreateIndex):
(WebKit::WebIDBConnectionToServer::didDeleteIndex):
(WebKit::WebIDBConnectionToServer::didPutOrAdd):
(WebKit::WebIDBConnectionToServer::didGetRecord):
(WebKit::WebIDBConnectionToServer::didGetCount):
(WebKit::WebIDBConnectionToServer::didDeleteRecord):
(WebKit::WebIDBConnectionToServer::didOpenCursor):
(WebKit::WebIDBConnectionToServer::didIterateCursor):
* WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.h:
* WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.messages.in: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196709 268f45cc-cd09-0410-ab3c-d52691b4dbfc

v3 UI has the capability to schedule an A/B testing in a specific range
https://bugs.webkit.org/show_bug.cgi?id=154329

Reviewed by Chris Dumez.

Extended AnalysisTaskChartPane and ResultsTable so that users can select a range of points in either
the overview chart pane and the results viewer table. Extracted TestGroupForm out of the analysis task
page and used right below those two components in the analysis task page.

* public/v3/components/results-table.js:
(ResultsTable):
(ResultsTable.prototype.setRangeSelectorLabels): Added.
(ResultsTable.prototype.setRangeSelectorCallback): Added.
(ResultsTable.prototype.selectedRange): Added.
(ResultsTable.prototype._rangeSelectorClicked): Added.
(ResultsTable.prototype.render): Generate radio boxes to select a range.

* public/v3/components/test-group-form.js:
(TestGroupForm):
(TestGroupForm.prototype.setStartCallback): Added.
(TestGroupForm.prototype.setNeedsName): Added.
(TestGroupForm.prototype.setDisabled): Added.
(TestGroupForm.prototype.setLabel): Added.
(TestGroupForm.prototype.setRepetitionCount): Added.
(TestGroupForm.prototype._submitted): Added.
(TestGroupForm.htmlTemplate): Extracted from AnalysisTaskPage.htmlTemplate.

* public/v3/index.html:

* public/v3/pages/analysis-task-page.js:
(AnalysisTaskChartPane.prototype._mainSelectionDidChange): Added. Delegates the work to AnalysisTaskPage.
(AnalysisTaskChartPane.prototype.selectedPoints): Added.
(AnalysisTaskPage):
(AnalysisTaskPage.prototype.title):
(AnalysisTaskPage.prototype.render):
(AnalysisTaskPage.prototype._renderTestGroupDetails): Use TestGroupForm's methods instead of mutating DOM.
(AnalysisTaskPage.prototype._retryCurrentTestGroup):
(AnalysisTaskPage.prototype._chartSelectionDidChange): Added.
(AnalysisTaskPage.prototype._createNewTestGroupFromChart): Added.
(AnalysisTaskPage.prototype._selectedRowInAnalysisResultsViewer): Added.
(AnalysisTaskPage.prototype._createNewTestGroupFromViewer): Added.
(AnalysisTaskPage.prototype._createRetryNameForTestGroup):
(AnalysisTaskPage.prototype._createTestGroupAfterVerifyingRootSetList): Extracted from _retryCurrentTestGroup
so that we can call it in _createNewTestGroupFromChart and _createNewTestGroupFromViewer.
(AnalysisTaskPage.htmlTemplate):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196708 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Copy http body when being redirected with 308 with NetworkSession
https://bugs.webkit.org/show_bug.cgi?id=154348

Reviewed by Brady Eidson.
Source/WebKit2:

This fixes http/tests/security/cors-post-redirect-308.html
which used to assert in ResourceRequest::doUpdateResourceHTTPBody

* NetworkProcess/cocoa/NetworkDataTaskCocoa.mm:
(WebKit::NetworkDataTask::willPerformHTTPRedirection):

LayoutTests:

* http/tests/navigation/post-308-response-expected.txt: Copied from LayoutTests/http/tests/navigation/post-307-response-expected.txt.
* http/tests/navigation/post-308-response.html: Copied from LayoutTests/http/tests/navigation/post-307-response.html.
* http/tests/navigation/resources/redirection-response.php:
Added a test verifying data is being sent with post requests after being redirected with an http status code of 308.
We already had non-CORS tests for 301, 302, 303, and 307, and we already had CORS tests for 301, 302, 303, 307, and 308.
This fills in the missing non-CORS test.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196707 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Regression(r196648): window.showModalDialog is no longer undefined if the client does not allow showing modal dialog
https://bugs.webkit.org/show_bug.cgi?id=154330

Reviewed by Gavin Barraclough.

Source/WebCore:

window.showModalDialog is no longer undefined if the client does not
allow showing modal dialog after r196648. This patch fixes the issue
and add test coverage for this.

Test: fast/dom/Window/forbid-showModalDialog.html

* bindings/js/JSDOMWindowCustom.cpp:
(WebCore::JSDOMWindow::getOwnPropertySlot):
- Move the DOMWindow::canShowModalDialog() check *before* checking
  for static properties as showModalDialog is now in the static
  property table after r196648.
- Add check for Base::getOwnPropertySlot() first to support overriding
  window.showModalDialog (This behavior matches Firefox).
- Return false if DOMWindow::canShowModalDialog() returns false as this
  seems cleaner than claiming that the property is there but undefined.

* page/DOMWindow.cpp:
(WebCore::DOMWindow::canShowModalDialogNow): Deleted.
This was indentical to canShowModalDialog().

(WebCore::DOMWindow::canShowModalDialog):
(WebCore::DOMWindow::setCanShowModalDialogOverride):
(WebCore::DOMWindow::showModalDialog):
* page/DOMWindow.h:
* testing/Internals.cpp:
(WebCore::Internals::setCanShowModalDialogOverride):
* testing/Internals.h:
* testing/Internals.idl:
Add support for overriding the ChromeClient's canShowModalDialog
decision and hook it up to Internals to add layout test coverage.

LayoutTests:

Add layout test to make sure that window.showModalDialog is undefined
when the client does not allow showing modal dialog and to check that
window.showModalDialog can be shadowed.

* fast/dom/Window/forbid-showModalDialog-expected.txt: Added.
* fast/dom/Window/forbid-showModalDialog.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196706 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Modern IDB: More WK2 IPC Scaffolding.
https://bugs.webkit.org/show_bug.cgi?id=154317

Reviewed by Alex Christensen.

No change in behavior yet; Just laying the groundwork.

Source/WebCore:

* Modules/indexeddb/shared/IDBCursorInfo.cpp:
(WebCore::IDBCursorInfo::IDBCursorInfo):
* Modules/indexeddb/shared/IDBCursorInfo.h:
(WebCore::IDBCursorInfo::decode):
* Modules/indexeddb/shared/IDBError.h:
(WebCore::IDBError::decode):
* Modules/indexeddb/shared/IDBIndexInfo.h:
(WebCore::IDBIndexInfo::decode):
* Modules/indexeddb/shared/IDBObjectStoreInfo.h:
(WebCore::IDBObjectStoreInfo::decode):
* Modules/indexeddb/shared/IDBRequestData.cpp:
(WebCore::IDBRequestData::IDBRequestData):
* Modules/indexeddb/shared/IDBRequestData.h:
(WebCore::IDBRequestData::decode):
* Modules/indexeddb/shared/IDBResourceIdentifier.cpp:
(WebCore::IDBResourceIdentifier::IDBResourceIdentifier):
* Modules/indexeddb/shared/IDBResourceIdentifier.h:
(WebCore::IDBResourceIdentifier::decode):
* Modules/indexeddb/shared/IDBResultData.cpp:
(WebCore::IDBResultData::IDBResultData):
* Modules/indexeddb/shared/IDBResultData.h:
(WebCore::IDBResultData::decode):
* Modules/indexeddb/shared/IDBTransactionInfo.cpp:
(WebCore::IDBTransactionInfo::IDBTransactionInfo):
* Modules/indexeddb/shared/IDBTransactionInfo.h:
(WebCore::IDBTransactionInfo::decode):
* WebCore.xcodeproj/project.pbxproj:

Source/WebKit2:

* CMakeLists.txt:
* DerivedSources.make:
* WebKit2.xcodeproj/project.pbxproj:

* DatabaseProcess/IndexedDB/WebIDBConnectionToClient.cpp:
(WebKit::WebIDBConnectionToClient::deleteDatabase):
(WebKit::WebIDBConnectionToClient::openDatabase):
(WebKit::WebIDBConnectionToClient::abortTransaction):
(WebKit::WebIDBConnectionToClient::commitTransaction):
(WebKit::WebIDBConnectionToClient::didFinishHandlingVersionChangeTransaction):
(WebKit::WebIDBConnectionToClient::createObjectStore):
(WebKit::WebIDBConnectionToClient::deleteObjectStore):
(WebKit::WebIDBConnectionToClient::clearObjectStore):
(WebKit::WebIDBConnectionToClient::createIndex):
(WebKit::WebIDBConnectionToClient::deleteIndex):
(WebKit::WebIDBConnectionToClient::putOrAdd):
(WebKit::WebIDBConnectionToClient::getRecord):
(WebKit::WebIDBConnectionToClient::getCount):
(WebKit::WebIDBConnectionToClient::deleteRecord):
(WebKit::WebIDBConnectionToClient::openCursor):
(WebKit::WebIDBConnectionToClient::iterateCursor):
(WebKit::WebIDBConnectionToClient::establishTransaction):
(WebKit::WebIDBConnectionToClient::databaseConnectionClosed):
(WebKit::WebIDBConnectionToClient::abortOpenAndUpgradeNeeded):
(WebKit::WebIDBConnectionToClient::didFireVersionChangeEvent):
* DatabaseProcess/IndexedDB/WebIDBConnectionToClient.h:
* DatabaseProcess/IndexedDB/WebIDBConnectionToClient.messages.in: Added.

* WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.cpp:
(WebKit::WebIDBConnectionToServer::didDeleteDatabase):
(WebKit::WebIDBConnectionToServer::didOpenDatabase):
(WebKit::WebIDBConnectionToServer::didAbortTransaction):
(WebKit::WebIDBConnectionToServer::didCommitTransaction):
(WebKit::WebIDBConnectionToServer::didCreateObjectStore):
(WebKit::WebIDBConnectionToServer::didDeleteObjectStore):
(WebKit::WebIDBConnectionToServer::didClearObjectStore):
(WebKit::WebIDBConnectionToServer::didCreateIndex):
(WebKit::WebIDBConnectionToServer::didDeleteIndex):
(WebKit::WebIDBConnectionToServer::didPutOrAdd):
(WebKit::WebIDBConnectionToServer::didGetRecord):
(WebKit::WebIDBConnectionToServer::didGetCount):
(WebKit::WebIDBConnectionToServer::didDeleteRecord):
(WebKit::WebIDBConnectionToServer::didOpenCursor):
(WebKit::WebIDBConnectionToServer::didIterateCursor):
* WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.h:
* WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.messages.in: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196705 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, rolling out r196675.
https://bugs.webkit.org/show_bug.cgi?id=154344

 "Causes major slowdowns on deltablue-varargs" (Requested by
keith_miller on #webkit).

Reverted changeset:

"Spread operator should be allowed when not the first argument
of parameter list"
https://bugs.webkit.org/show_bug.cgi?id=152721
http://trac.webkit.org/changeset/196675

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196704 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Win] Allow ports to disable automatic text track selection
https://bugs.webkit.org/show_bug.cgi?id=154322
<rdar://problem/24623986>

Reviewed by Brent Fulgham.

* page/CaptionUserPreferencesMediaAF.cpp:
(MTEnableCaption2015BehaviorPtr): Implement for Windows.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196703 268f45cc-cd09-0410-ab3c-d52691b4dbfc

JSDOMWindow::put should not do the same thing twice
https://bugs.webkit.org/show_bug.cgi?id=154334

Reviewed by Chris Dumez.

It either calls JSGlobalObject::put or Base::put. Hint: these are basically the same thing.
In the latter case it might call lookupPut. That's redundant; JSObject::put handles static
table entries.

Source/JavaScriptCore:

* runtime/JSGlobalObject.h:
(JSC::JSGlobalObject::hasOwnPropertyForWrite): Deleted.
    - no longer needed.

Source/WebCore:

* bindings/js/JSDOMWindowCustom.cpp:
(WebCore::JSDOMWindow::put):
    - just call Base::put.
(WebCore::JSDOMWindow::putByIndex):
    - just call Base::putByIndex.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196702 268f45cc-cd09-0410-ab3c-d52691b4dbfc

CMake build fix after r196698.

* PlatformMac.cmake:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196701 268f45cc-cd09-0410-ab3c-d52691b4dbfc

CMake build fix after r196698.

* CMakeLists.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196700 268f45cc-cd09-0410-ab3c-d52691b4dbfc

AX: Implement sentence related text marker functions using TextIterator
https://bugs.webkit.org/show_bug.cgi?id=154312

Reviewed by Chris Fleizach.

Source/WebCore:

Using CharacterOffset to implement sentence related text marker calls. Reused
logic from VisibleUnits class. Also fixed an issue where paragraph navigation
should skip preceding and following BR nodes.

Test: accessibility/mac/text-marker-sentence-nav.html

* accessibility/AXObjectCache.cpp:
(WebCore::resetNodeAndOffsetForReplacedNode):
(WebCore::setRangeStartOrEndWithCharacterOffset):
(WebCore::AXObjectCache::characterOffsetForNodeAndOffset):
(WebCore::AXObjectCache::previousCharacterOffset):
(WebCore::AXObjectCache::startCharacterOffsetOfWord):
(WebCore::AXObjectCache::endCharacterOffsetOfWord):
(WebCore::AXObjectCache::previousWordStartCharacterOffset):
(WebCore::AXObjectCache::leftWordRange):
(WebCore::AXObjectCache::rightWordRange):
(WebCore::AXObjectCache::characterBefore):
(WebCore::characterOffsetNodeIsBR):
(WebCore::parentEditingBoundary):
(WebCore::AXObjectCache::nextBoundary):
(WebCore::AXObjectCache::previousBoundary):
(WebCore::AXObjectCache::paragraphForCharacterOffset):
(WebCore::AXObjectCache::nextParagraphEndCharacterOffset):
(WebCore::AXObjectCache::previousParagraphStartCharacterOffset):
(WebCore::AXObjectCache::startCharacterOffsetOfSentence):
(WebCore::AXObjectCache::endCharacterOffsetOfSentence):
(WebCore::AXObjectCache::sentenceForCharacterOffset):
(WebCore::AXObjectCache::nextSentenceEndCharacterOffset):
(WebCore::AXObjectCache::previousSentenceStartCharacterOffset):
(WebCore::AXObjectCache::rootAXEditableElement):
(WebCore::startWordBoundary): Deleted.
(WebCore::endWordBoundary): Deleted.
(WebCore::AXObjectCache::nextWordBoundary): Deleted.
(WebCore::AXObjectCache::previousWordBoundary): Deleted.
* accessibility/AXObjectCache.h:
* accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
(-[WebAccessibilityObjectWrapper accessibilityAttributeValue:forParameter:]):
* editing/VisibleUnits.cpp:
(WebCore::startWordBoundary):
(WebCore::startOfWord):
(WebCore::endWordBoundary):
(WebCore::startSentenceBoundary):
(WebCore::startOfSentence):
(WebCore::endSentenceBoundary):
* editing/VisibleUnits.h:

Tools:

* DumpRenderTree/AccessibilityUIElement.cpp:
(nextParagraphEndTextMarkerForTextMarkerCallback):
(sentenceTextMarkerRangeForTextMarkerCallback):
(previousSentenceStartTextMarkerForTextMarkerCallback):
(nextSentenceEndTextMarkerForTextMarkerCallback):
(setSelectedVisibleTextRangeCallback):
(AccessibilityUIElement::nextParagraphEndTextMarkerForTextMarker):
(AccessibilityUIElement::sentenceTextMarkerRangeForTextMarker):
(AccessibilityUIElement::previousSentenceStartTextMarkerForTextMarker):
(AccessibilityUIElement::nextSentenceEndTextMarkerForTextMarker):
(AccessibilityUIElement::getJSClass):
* DumpRenderTree/AccessibilityUIElement.h:
* DumpRenderTree/ios/AccessibilityUIElementIOS.mm:
(AccessibilityUIElement::nextParagraphEndTextMarkerForTextMarker):
(AccessibilityUIElement::sentenceTextMarkerRangeForTextMarker):
(AccessibilityUIElement::previousSentenceStartTextMarkerForTextMarker):
(AccessibilityUIElement::nextSentenceEndTextMarkerForTextMarker):
* DumpRenderTree/mac/AccessibilityUIElementMac.mm:
(AccessibilityUIElement::nextParagraphEndTextMarkerForTextMarker):
(AccessibilityUIElement::sentenceTextMarkerRangeForTextMarker):
(AccessibilityUIElement::previousSentenceStartTextMarkerForTextMarker):
(AccessibilityUIElement::nextSentenceEndTextMarkerForTextMarker):
(AccessibilityUIElement::supportedActions):
* WebKitTestRunner/InjectedBundle/AccessibilityUIElement.cpp:
(WTR::AccessibilityUIElement::paragraphTextMarkerRangeForTextMarker):
(WTR::AccessibilityUIElement::nextParagraphEndTextMarkerForTextMarker):
(WTR::AccessibilityUIElement::previousParagraphStartTextMarkerForTextMarker):
(WTR::AccessibilityUIElement::sentenceTextMarkerRangeForTextMarker):
(WTR::AccessibilityUIElement::nextSentenceEndTextMarkerForTextMarker):
(WTR::AccessibilityUIElement::previousSentenceStartTextMarkerForTextMarker):
* WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:
* WebKitTestRunner/InjectedBundle/Bindings/AccessibilityUIElement.idl:
* WebKitTestRunner/InjectedBundle/ios/AccessibilityUIElementIOS.mm:
(WTR::AccessibilityUIElement::previousParagraphStartTextMarkerForTextMarker):
(WTR::AccessibilityUIElement::sentenceTextMarkerRangeForTextMarker):
(WTR::AccessibilityUIElement::nextSentenceEndTextMarkerForTextMarker):
(WTR::AccessibilityUIElement::previousSentenceStartTextMarkerForTextMarker):
(WTR::AccessibilityUIElement::mathPostscriptsDescription):
* WebKitTestRunner/InjectedBundle/mac/AccessibilityUIElementMac.mm:
(WTR::AccessibilityUIElement::nextParagraphEndTextMarkerForTextMarker):
(WTR::AccessibilityUIElement::sentenceTextMarkerRangeForTextMarker):
(WTR::AccessibilityUIElement::previousSentenceStartTextMarkerForTextMarker):
(WTR::AccessibilityUIElement::nextSentenceEndTextMarkerForTextMarker):
(WTR::_convertMathMultiscriptPairsToString):

LayoutTests:

* accessibility/mac/text-marker-paragraph-nav-expected.txt:
* accessibility/mac/text-marker-paragraph-nav.html:
* accessibility/mac/text-marker-sentence-nav-expected.txt: Added.
* accessibility/mac/text-marker-sentence-nav.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196699 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Remove unused media cache manager code
https://bugs.webkit.org/show_bug.cgi?id=154339

Reviewed by Tim Horton.

* DerivedSources.make:
* Shared/API/c/WKBase.h:
* UIProcess/API/C/WKAPICast.h:
* UIProcess/API/C/WKContext.cpp:
(WKContextGetMediaCacheManager): Deleted.
* UIProcess/API/C/WKContext.h:
* UIProcess/API/C/WKMediaCacheManager.cpp: Removed.
(WKMediaCacheManagerGetTypeID): Deleted.
(WKMediaCacheManagerGetHostnamesWithMediaCache): Deleted.
(WKMediaCacheManagerClearCacheForHostname): Deleted.
(WKMediaCacheManagerClearCacheForAllHostnames): Deleted.
* UIProcess/API/C/WKMediaCacheManager.h: Removed.
* UIProcess/WebMediaCacheManagerProxy.cpp: Removed.
(WebKit::WebMediaCacheManagerProxy::supplementName): Deleted.
(WebKit::WebMediaCacheManagerProxy::create): Deleted.
(WebKit::WebMediaCacheManagerProxy::WebMediaCacheManagerProxy): Deleted.
(WebKit::WebMediaCacheManagerProxy::~WebMediaCacheManagerProxy): Deleted.
(WebKit::WebMediaCacheManagerProxy::processPoolDestroyed): Deleted.
(WebKit::WebMediaCacheManagerProxy::processDidClose): Deleted.
(WebKit::WebMediaCacheManagerProxy::shouldTerminate): Deleted.
(WebKit::WebMediaCacheManagerProxy::refWebContextSupplement): Deleted.
(WebKit::WebMediaCacheManagerProxy::derefWebContextSupplement): Deleted.
(WebKit::WebMediaCacheManagerProxy::getHostnamesWithMediaCache): Deleted.
(WebKit::WebMediaCacheManagerProxy::didGetHostnamesWithMediaCache): Deleted.
(WebKit::WebMediaCacheManagerProxy::clearCacheForHostname): Deleted.
(WebKit::WebMediaCacheManagerProxy::clearCacheForAllHostnames): Deleted.
* UIProcess/WebMediaCacheManagerProxy.h: Removed.
* UIProcess/WebMediaCacheManagerProxy.messages.in: Removed.
* UIProcess/WebProcessPool.cpp:
* WebKit2.xcodeproj/project.pbxproj:
* WebProcess/MediaCache/WebMediaCacheManager.cpp: Removed.
(WebKit::WebMediaCacheManager::supplementName): Deleted.
(WebKit::WebMediaCacheManager::WebMediaCacheManager): Deleted.
(WebKit::WebMediaCacheManager::getHostnamesWithMediaCache): Deleted.
(WebKit::WebMediaCacheManager::clearCacheForHostname): Deleted.
(WebKit::WebMediaCacheManager::clearCacheForAllHostnames): Deleted.
* WebProcess/MediaCache/WebMediaCacheManager.h: Removed.
* WebProcess/MediaCache/WebMediaCacheManager.messages.in: Removed.
* WebProcess/WebProcess.cpp:
(WebKit::m_webSQLiteDatabaseTracker): Deleted.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196698 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Adding an ios-specific baseline for accessibility/ios-simulator/centerpoint.html during failure investigation
https://bugs.webkit.org/show_bug.cgi?id=154137

Unreviewed test gardening.

* platform/ios-simulator/accessibility/ios-simulator/centerpoint-expected.txt: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196697 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Rebaseline imported/w3c/web-platform-tests/html/dom/interfaces.html for ios-simulator

Unreviewed test gardening.

* platform/ios-simulator/imported/w3c/web-platform-tests/html/dom/interfaces-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196696 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Skipping tests added with r196688 on ios-simulator due to reliance on unsupported mouse events.

Unreviewed test gardening.

* platform/ios-simulator/TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196695 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Versioning.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196694 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Web Inspector: Add singular and plural cases for "Ignore n times before stopping" label in breakpoint editor
https://bugs.webkit.org/show_bug.cgi?id=154335
<rdar://problem/24655491>

Reviewed by Timothy Hatcher.

* Localizations/en.lproj/localizedStrings.js:
Added string for singular ignore count.

* UserInterface/Controllers/BreakpointPopoverController.js:
(WebInspector.BreakpointPopoverController.prototype._createPopoverContent):
Remove unused variable "this._ignoreCount" and update ignore count text.

(WebInspector.BreakpointPopoverController.prototype._popoverIgnoreInputChanged):
Update ignore count text as value changes.

(WebInspector.BreakpointPopoverController.prototype._updateIgnoreCountText):
Set singular text when count === 1, otherwise set plural text.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196692 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[css-grid] GridSpan refactoring
https://bugs.webkit.org/show_bug.cgi?id=153868

Reviewed by Sergio Villar Senin.

Add new enum to know if a GridSpan is definite or indefinite.
That way we don't need GridUnresolvedSpan class (which is removed).
We can always have two GridSpans in GridCoordinate,
if the position is "auto" the GridSpan will be marked as indefinite.
This will allow in a follow-up patch to avoid repeated calls
to methods that resolve positions.

Most operations in GridSpan are restricted to definite GridSpans (access
to positions, iterator, etc.). For indefinite GridSpans we only need to
know that they're indefinite, we shouldn't use the rest of the data.

No new tests, no change of behavior.

* css/CSSGridTemplateAreasValue.cpp:
(WebCore::stringForPosition):
* css/CSSParser.cpp:
(WebCore::CSSParser::parseGridTemplateAreasRow):
* css/StyleBuilderConverter.h:
(WebCore::StyleBuilderConverter::createImplicitNamedGridLinesFromGridArea):
* rendering/RenderGrid.cpp:
(WebCore::RenderGrid::GridIterator::nextEmptyGridArea):
(WebCore::RenderGrid::computeUsedBreadthOfGridTracks):
(WebCore::RenderGrid::resolveContentBasedTrackSizingFunctionsForNonSpanningItems):
(WebCore::RenderGrid::insertItemIntoGrid):
(WebCore::RenderGrid::placeItemsOnGrid):
(WebCore::RenderGrid::populateExplicitGridAndOrderIterator):
(WebCore::RenderGrid::placeSpecifiedMajorAxisItemsOnGrid):
(WebCore::RenderGrid::placeAutoMajorAxisItemOnGrid):
(WebCore::RenderGrid::offsetAndBreadthForPositionedChild):
(WebCore::RenderGrid::gridAreaBreadthForChildIncludingAlignmentOffsets):
(WebCore::RenderGrid::columnAxisOffsetForChild):
(WebCore::RenderGrid::rowAxisOffsetForChild):
(WebCore::RenderGrid::placeAutoMajorAxisItemsOnGrid): Deleted.
(WebCore::RenderGrid::autoPlacementMinorAxisDirection): Deleted.
(WebCore::RenderGrid::populateGridPositions): Deleted.
* rendering/style/GridCoordinate.h:
(WebCore::GridSpan::definiteGridSpan):
(WebCore::GridSpan::indefiniteGridSpan):
(WebCore::GridSpan::operator==):
(WebCore::GridSpan::integerSpan):
(WebCore::GridSpan::resolvedInitialPosition):
(WebCore::GridSpan::resolvedFinalPosition):
(WebCore::GridSpan::begin):
(WebCore::GridSpan::end):
(WebCore::GridSpan::isDefinite):
(WebCore::GridSpan::GridSpan):
(WebCore::GridCoordinate::GridCoordinate):
* rendering/style/GridResolvedPosition.cpp:
(WebCore::initialPositionSide):
(WebCore::finalPositionSide):
(WebCore::adjustGridPositionsFromStyle):
(WebCore::resolveRowStartColumnStartNamedGridLinePositionAgainstOppositePosition):
(WebCore::resolveRowEndColumnEndNamedGridLinePositionAgainstOppositePosition):
(WebCore::resolveNamedGridLinePositionAgainstOppositePosition):
(WebCore::resolveGridPositionAgainstOppositePosition):
(WebCore::GridResolvedPosition::resolveGridPositionsFromAutoPlacementPosition):
(WebCore::GridResolvedPosition::resolveGridPositionsFromStyle):
(WebCore::implicitNamedGridLineForSide): Deleted.
(WebCore::GridResolvedPosition::isNonExistentNamedLineOrArea): Deleted.
(WebCore::resolveNamedGridLinePositionFromStyle): Deleted.
(WebCore::resolveGridPositionFromStyle): Deleted.
* rendering/style/GridResolvedPosition.h:
(WebCore::GridResolvedPosition::GridResolvedPosition): Deleted.
(WebCore::GridResolvedPosition::operator*): Deleted.
(WebCore::GridResolvedPosition::operator++): Deleted.
(WebCore::GridResolvedPosition::operator==): Deleted.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196691 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Window should have its 'constructor' property on the prototype
https://bugs.webkit.org/show_bug.cgi?id=154037
<rdar://problem/24689078>

Reviewed by Gavin Barraclough.

LayoutTests/imported/w3c:

Rebaseline W3C test now that one more check is passing.

* web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

Window should have its 'constructor' property on the prototype as per
the Web IDL specification:
http://heycam.github.io/webidl/#interface-prototype-object

Firefox and Chrome already match the specification.

No new tests, covered by:
- fast/dom/Window/window-constructor-settable.html
- fast/dom/Window/window-constructor.html
- http/tests/security/cross-origin-window-property-access.html
- imported/w3c/web-platform-tests/html/dom/interfaces.html

* bindings/scripts/CodeGeneratorJS.pm:
(ConstructorShouldBeOnInstance): Deleted.
Drop this routine as all constructors are now on the prototype.

(InstancePropertyCount):
Do not account for constructor properties as these can only be
on the prototype now.

(PrototypePropertyCount):
Increment the property count by 1 if the interface has a constructor
property (e.g. [NoInterfaceObject] interfaces do not have one).

(GeneratePropertiesHashTable):
Stop calling ConstructorShouldBeOnInstance() as it no longer exists.
Always generated the "constructor" property if:
1. We are generating the prototype hash table.
and
2. The interface needs a constructor (i.e. not marked as
   [NoInterfaceObject]).

(GenerateImplementation):
- Drop code handling the case where ConstructorShouldBeOnInstance()
  returns true as constructors are not always on the prototype and
  the ConstructorShouldBeOnInstance() routine has been dropped.
- Drop code handling [CustomProxyToJSObject]. Now that the constructor
  is always on the prototype, we never need to cast thisValue to a
  JSDOMWindow (by calling toJSDOMWindow). In the Window case, thisValue
  is now casted to a JSDOMWindowPrototype*, similarly to other interfaces
  so we don't need a special casting function anymore.
- Stop generating security checks. This only impacts Window as it is the
  only interface marked as [CheckSecurity]. The cross-origin checking code
  as it was would not work when "constructor" is on the prototype because
  thisValue is a JSDOMWindowPrototype, not a JSDOMWindow and we have no
  way of getting the wrapped window. Also, the security check is no longer
  needed because:
  1. Accessing crossOriginWindow.constructor will not work now that
     constructor is on the prototype because
     JSDOMWindow::getOwnPropertySlot() already prevents access to the
     prototype in the cross-origin case.
  2. "constructor" is a value property, not a getter/setter. Therefore,
     it is no possible to use the getter/setter from a same origin window
     instance and call it on a cross origin window.

LayoutTests:

* http/tests/security/cross-origin-window-property-access-expected.txt:
* http/tests/security/cross-origin-window-property-access.html:
Add checks to make sure it still is not possible to access
window.constructor cross-origin.

* js/getOwnPropertyDescriptor-window-attributes-expected.txt:
* js/getOwnPropertyDescriptor-window-attributes.html:
Update test now that window has it's "constructor" attribute
on the prototype.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196690 268f45cc-cd09-0410-ab3c-d52691b4dbfc

REGRESSION (r196620): Web Inspector: Selecting last message in the console makes the scrollbar visible
https://bugs.webkit.org/show_bug.cgi?id=154326
<rdar://problem/24692717>

Reviewed by Timothy Hatcher.

* UserInterface/Views/LogContentView.css:
(.console-item.selected::after):
Make sure the selected message marker (blue vertical line) doesn't
go over the content view.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196689 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Add a way to test ScrollAnimator
https://bugs.webkit.org/show_bug.cgi?id=153479

Reviewed by Michael Catanzaro.

Source/WebCore:

Tests: fast/scrolling/overlay-scrollbars-scroll-corner.html
       fast/scrolling/scroll-animator-basic-events.html
       fast/scrolling/scroll-animator-overlay-scrollbars-hovered.html
       fast/scrolling/scroll-animator-select-list-events.html

* CMakeLists.txt:
* WebCore.xcodeproj/project.pbxproj:
* page/FrameView.cpp:
(WebCore::FrameView::usesMockScrollAnimator):
(WebCore::FrameView::logMockScrollAnimatorMessage):
* page/FrameView.h:
* page/Settings.cpp:
(WebCore::Settings::setUsesMockScrollAnimator):
(WebCore::Settings::usesMockScrollAnimator):
* page/Settings.h:
* platform/ScrollableArea.cpp:
(WebCore::ScrollableArea::scrollAnimator):
* platform/ScrollableArea.h:
(WebCore::ScrollableArea::usesMockScrollAnimator):
(WebCore::ScrollableArea::logMockScrollAnimatorMessage):
* platform/mock/ScrollAnimatorMock.cpp: Added.
(WebCore::ScrollAnimatorMock::create):
(WebCore::ScrollAnimatorMock::ScrollAnimatorMock):
(WebCore::ScrollAnimatorMock::~ScrollAnimatorMock):
(WebCore::ScrollAnimatorMock::didAddVerticalScrollbar):
(WebCore::ScrollAnimatorMock::didAddHorizontalScrollbar):
(WebCore::ScrollAnimatorMock::willRemoveVerticalScrollbar):
(WebCore::ScrollAnimatorMock::willRemoveHorizontalScrollbar):
(WebCore::ScrollAnimatorMock::mouseEnteredContentArea):
(WebCore::ScrollAnimatorMock::mouseMovedInContentArea):
(WebCore::ScrollAnimatorMock::mouseExitedContentArea):
(WebCore::ScrollAnimatorMock::mouseEnteredScrollbar):
(WebCore::ScrollAnimatorMock::mouseExitedScrollbar):
(WebCore::ScrollAnimatorMock::mouseIsDownInScrollbar):
* platform/mock/ScrollAnimatorMock.h: Added.
* platform/mock/ScrollbarThemeMock.cpp:
(WebCore::ScrollbarThemeMock::usesOverlayScrollbars):
* platform/mock/ScrollbarThemeMock.h:
* rendering/RenderLayer.cpp:
(WebCore::RenderLayer::usesMockScrollAnimator):
(WebCore::RenderLayer::logMockScrollAnimatorMessage):
* rendering/RenderLayer.h:
* rendering/RenderListBox.cpp:
(WebCore::RenderListBox::usesMockScrollAnimator):
(WebCore::RenderListBox::logMockScrollAnimatorMessage):
* rendering/RenderListBox.h:
* testing/Internals.cpp:
(WebCore::Internals::resetToConsistentState):
(WebCore::Internals::setUsesMockScrollAnimator):
* testing/Internals.h:
* testing/Internals.idl:

LayoutTests:

* compositing/overflow/overflow-scrollbar-layer-positions-expected.txt:
* fast/scrolling/overlay-scrollbars-scroll-corner-expected.html: Added.
* fast/scrolling/overlay-scrollbars-scroll-corner.html: Added.
* fast/scrolling/scroll-animator-basic-events-expected.txt: Added.
* fast/scrolling/scroll-animator-basic-events.html: Added.
* fast/scrolling/scroll-animator-overlay-scrollbars-hovered-expected.txt: Added.
* fast/scrolling/scroll-animator-overlay-scrollbars-hovered.html: Added.
* fast/scrolling/scroll-animator-select-list-events-expected.txt: Added.
* fast/scrolling/scroll-animator-select-list-events.html: Added.
* fast/scrolling/scrollbar-tickmarks-hittest.html:
* platform/mac-wk1/TestExpectations:
* platform/mac-wk1/fast/scrolling/scroll-animator-basic-events-expected.txt: Added.
* platform/mac-wk1/fast/scrolling/scroll-animator-select-list-events-expected.txt: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196688 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed. Enable overlay scrollbars in GTK+ after r196641.

This was blocked by bug #153404, but the commit that introduced
the regression was rolled out in r196641.

* platform/gtk/ScrollbarThemeGtk.cpp:
(WebCore::ScrollbarThemeGtk::ScrollbarThemeGtk):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196687 268f45cc-cd09-0410-ab3c-d52691b4dbfc

FTL_USES_B3 should be unconditionally true
https://bugs.webkit.org/show_bug.cgi?id=154324

Reviewed by Benjamin Poulain.

Source/JavaScriptCore:

* dfg/DFGCommon.h:

Source/WTF:

* wtf/Platform.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196686 268f45cc-cd09-0410-ab3c-d52691b4dbfc

FTL should support CompareEq(String:, String:)
https://bugs.webkit.org/show_bug.cgi?id=154269
rdar://problem/24499921

Reviewed by Benjamin Poulain.

Looks like a slight pdfjs slow-down, probably because we're having some recompilations. I
think we should land the increased coverage first and fix the issues after, especially since
the regression is so small and doesn't have a statistically significant effect on the overall
score.

* ftl/FTLCapabilities.cpp:
(JSC::FTL::canCompile):
* ftl/FTLLowerDFGToLLVM.cpp:
(JSC::FTL::DFG::LowerDFGToLLVM::compileCompareEq):
(JSC::FTL::DFG::LowerDFGToLLVM::compileCompareStrictEq):
(JSC::FTL::DFG::LowerDFGToLLVM::nonSpeculativeCompare):
(JSC::FTL::DFG::LowerDFGToLLVM::stringsEqual):
* tests/stress/ftl-string-equality.js: Added.
* tests/stress/ftl-string-ident-equality.js: Added.
* tests/stress/ftl-string-strict-equality.js: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196685 268f45cc-cd09-0410-ab3c-d52691b4dbfc

FTL should support NewTypedArray
https://bugs.webkit.org/show_bug.cgi?id=154268

Reviewed by Saam Barati.

3% speed-up on pdfjs. This was already covered by many different tests.

Rolling this back in after fixing the butterfly argument.

* ftl/FTLCapabilities.cpp:
(JSC::FTL::canCompile):
* ftl/FTLLowerDFGToLLVM.cpp:
(JSC::FTL::DFG::LowerDFGToLLVM::compileNode):
(JSC::FTL::DFG::LowerDFGToLLVM::compileNewArrayWithSize):
(JSC::FTL::DFG::LowerDFGToLLVM::compileNewTypedArray):
(JSC::FTL::DFG::LowerDFGToLLVM::compileAllocatePropertyStorage):
(JSC::FTL::DFG::LowerDFGToLLVM::allocateBasicStorageAndGetEnd):
(JSC::FTL::DFG::LowerDFGToLLVM::allocateBasicStorage):
(JSC::FTL::DFG::LowerDFGToLLVM::allocateObject):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196684 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Allow double tap to zoom in fast-click pages
https://bugs.webkit.org/show_bug.cgi?id=154318
<rdar://problem/24223767>

Reviewed by Simon Fraser and Benjamin Poulain.

Most of the patch comes from Jon Lee.

Our fast-click algorithm exposed a number of cases where
people missed the double-tap-to-zoom behaviour. In particular,
when you double tap on a large body of text, typical in
blogs and articles.

This patch enhances the algorithm to have a parallel
double-tap gesture recognizer in the situations where
fast-click is enabled. This new gesture recongizer does
not cause the single tap to block for 350ms, so clicks
are still dispatched fast. If it fires, we already have
some information about whether we have a pending double
tap, based on the first tap.

* UIProcess/ios/PageClientImplIOS.mm:
(WebKit::PageClientImpl::disableDoubleTapGesturesDuringTapIfNecessary): Remove the optimization
that only told the content view to disable on pages that allowed double taps. We now allow
them even on fast click pages.

* UIProcess/ios/WKContentViewInteraction.h: Add the new UITapGestureRecognizer for double taps
in fast click pages. This is called nonBlockingDoubleTapGestureRecognizer because, unlike
the existing DoubleTapGestureRecognizer, this one does not force the singleTapRecognizer
to wait.
* UIProcess/ios/WKContentViewInteraction.mm:
(-[WKContentView setupInteraction]): Set up the new UITapGestureRecognizer.
(-[WKContentView cleanupInteraction]): And remove it when we're done.
(-[WKContentView _removeDefaultGestureRecognizers]): Ditto.
(-[WKContentView _addDefaultGestureRecognizers]):
(-[WKContentView _inspectorNodeSearchRecognized:]): Something happened, we are no longer in
a potential double tap situation.
(-[WKContentView _disableDoubleTapGesturesDuringTapIfNecessary:]): Remove the check
for potential tap in progress.
(-[WKContentView gestureRecognizer:shouldRecognizeSimultaneouslyWithGestureRecognizer:]):
(-[WKContentView gestureRecognizerShouldBegin:]):
(-[WKContentView _highlightLongPressRecognized:]): Again, something happened, so we are
no longer in a double tap situation.
(-[WKContentView _longPressRecognized:]): Ditto.
(-[WKContentView _singleTapRecognized:]): Ditto.
(-[WKContentView _doubleTapRecognized:]): Ditto.
(-[WKContentView _resetIsDoubleTapPending]):
(-[WKContentView _fastDoubleTapRecognized:]): We're now pending a double tap.
(-[WKContentView _twoFingerDoubleTapRecognized:]):
(-[WKContentView _didNotHandleTapAsClick:]): If we get here and we have a pending
double tap, then trigger a zoom operation.
(-[WKContentView _setDoubleTapGesturesEnabled:]):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196679 268f45cc-cd09-0410-ab3c-d52691b4dbfc