Replaced 0 with nullptr in WebCore/Modules.

https://bugs.webkit.org/show_bug.cgi?id=145758

Patch by Hunseop Jeong <hs85.jeong@samsung.com> on 2015-06-08
Reviewed by Darin Adler.

No new tests, no behavior changes.

* Modules/battery/BatteryManager.cpp:
(WebCore::BatteryManager::BatteryManager):
* Modules/encryptedmedia/CDM.cpp:
(WebCore::CDM::CDM):
* Modules/encryptedmedia/MediaKeys.cpp:
(WebCore::MediaKeys::MediaKeys):
(WebCore::MediaKeys::~MediaKeys):
* Modules/indexeddb/IDBCursor.h:
(WebCore::IDBCursor::continueFunction):
* Modules/indexeddb/IDBCursorBackendOperations.cpp:
(WebCore::CursorAdvanceOperation::perform):
(WebCore::CursorIterationOperation::perform):
* Modules/indexeddb/IDBDatabase.cpp:
(WebCore::IDBDatabase::transactionFinished):
* Modules/indexeddb/IDBDatabaseCallbacksImpl.cpp:
(WebCore::IDBDatabaseCallbacksImpl::IDBDatabaseCallbacksImpl):
* Modules/indexeddb/IDBEventDispatcher.cpp:
(WebCore::IDBEventDispatcher::dispatch):
* Modules/indexeddb/IDBIndex.h:
(WebCore::IDBIndex::openCursor):
(WebCore::IDBIndex::count):
(WebCore::IDBIndex::openKeyCursor):
* Modules/indexeddb/IDBObjectStore.cpp:
(WebCore::IDBObjectStore::add):
(WebCore::IDBObjectStore::put):
(WebCore::IDBObjectStore::index):
(WebCore::IDBObjectStore::openCursor):
* Modules/indexeddb/IDBObjectStore.h:
(WebCore::IDBObjectStore::count):
* Modules/indexeddb/IDBOpenDBRequest.cpp:
(WebCore::IDBOpenDBRequest::onUpgradeNeeded):
(WebCore::IDBOpenDBRequest::onSuccess):
* Modules/indexeddb/IDBRequest.cpp:
(WebCore::IDBRequest::IDBRequest):
* Modules/indexeddb/IDBTransaction.cpp:
(WebCore::IDBTransaction::OpenCursorNotifier::cursorFinished):
* Modules/indexeddb/IDBTransactionBackend.cpp:
(WebCore::IDBTransactionBackend::commit):
* Modules/indexeddb/IDBTransactionBackendOperations.cpp:
(WebCore::OpenCursorOperation::perform):
* Modules/indieui/UIRequestEvent.cpp:
(WebCore::UIRequestEventInit::UIRequestEventInit):
(WebCore::UIRequestEvent::UIRequestEvent):
* Modules/mediasource/MediaSource.cpp:
(WebCore::MediaSource::MediaSource):
(WebCore::MediaSource::setReadyState):
(WebCore::MediaSource::removeSourceBuffer):
* Modules/mediasource/SourceBuffer.cpp:
(WebCore::SourceBuffer::~SourceBuffer):
(WebCore::SourceBuffer::removedFromMediaSource):
* Modules/mediastream/MediaStream.cpp:
(WebCore::MediaStream::~MediaStream):
* Modules/mediastream/MediaStreamEvent.cpp:
(WebCore::MediaStreamEventInit::MediaStreamEventInit):
* Modules/mediastream/MediaStreamTrackEvent.cpp:
(WebCore::MediaStreamTrackEventInit::MediaStreamTrackEventInit):
* Modules/mediastream/RTCDataChannel.cpp:
(WebCore::RTCDataChannel::stop):
* Modules/mediastream/UserMediaRequest.cpp:
(WebCore::UserMediaRequest::contextDestroyed):
* Modules/notifications/Notification.cpp:
(WebCore::Notification::Notification):
* Modules/notifications/Notification.h:
* Modules/speech/SpeechSynthesis.cpp:
(WebCore::SpeechSynthesis::SpeechSynthesis):
(WebCore::SpeechSynthesis::setPlatformSynthesizer):
(WebCore::SpeechSynthesis::cancel):
(WebCore::SpeechSynthesis::handleSpeakingCompleted):
* Modules/speech/SpeechSynthesisUtterance.cpp:
(WebCore::SpeechSynthesisUtterance::~SpeechSynthesisUtterance):
* Modules/webaudio/AudioBufferSourceNode.cpp:
(WebCore::AudioBufferSourceNode::AudioBufferSourceNode):
(WebCore::AudioBufferSourceNode::clearPannerNode):
* Modules/webaudio/AudioContext.cpp:
(WebCore::AudioContext::createMediaStreamSource):
* Modules/webaudio/MediaElementAudioSourceNode.cpp:
(WebCore::MediaElementAudioSourceNode::~MediaElementAudioSourceNode):
* Modules/webaudio/OscillatorNode.cpp:
(WebCore::OscillatorNode::setType):
(WebCore::OscillatorNode::process):
* Modules/webdatabase/DatabaseManager.cpp:
(WebCore::DatabaseManager::DatabaseManager):
* Modules/webdatabase/DatabaseThread.cpp:
(WebCore::DatabaseThread::DatabaseThread):
(WebCore::DatabaseThread::databaseThread):
* Modules/webdatabase/DatabaseThread.h:
* Modules/webdatabase/DatabaseTracker.cpp:
(WebCore::DatabaseTracker::DatabaseTracker):
* Modules/webdatabase/SQLCallbackWrapper.h:
(WebCore::SQLCallbackWrapper::clear):
(WebCore::SQLCallbackWrapper::unwrap):
* Modules/webdatabase/SQLStatementBackend.cpp:
(WebCore::SQLStatementBackend::clearFailureDueToQuota):
* Modules/webdatabase/SQLTransaction.cpp:
(WebCore::SQLTransaction::deliverTransactionErrorCallback):
* Modules/webdatabase/SQLTransactionBackend.cpp:
(WebCore::SQLTransactionBackend::doCleanup):
(WebCore::SQLTransactionBackend::getNextStatement):
* Modules/webdatabase/SQLTransactionCoordinator.cpp:
(WebCore::SQLTransactionCoordinator::releaseLock):
* Modules/websockets/ThreadableWebSocketChannelClientWrapper.cpp:
(WebCore::ThreadableWebSocketChannelClientWrapper::ThreadableWebSocketChannelClientWrapper):
(WebCore::ThreadableWebSocketChannelClientWrapper::clearPeer):
(WebCore::ThreadableWebSocketChannelClientWrapper::clearClient):
* Modules/websockets/WebSocket.cpp:
(WebCore::WebSocket::stop):
* Modules/websockets/WebSocketChannel.cpp:
(WebCore::WebSocketChannel::disconnect):
(WebCore::WebSocketChannel::didCloseSocketStream):
* Modules/websockets/WebSocketFrame.h:
* Modules/websockets/WebSocketHandshake.cpp:
(WebCore::WebSocketHandshake::clearScriptExecutionContext):
(WebCore::WebSocketHandshake::readStatusLine):
* Modules/websockets/WorkerThreadableWebSocketChannel.cpp:
(WebCore::WorkerThreadableWebSocketChannel::Peer::disconnect):
(WebCore::WorkerThreadableWebSocketChannel::Peer::didClose):
(WebCore::WorkerThreadableWebSocketChannel::Bridge::Bridge):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@185336 268f45cc-cd09-0410-ab3c-d52691b4dbfc

diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
index 3d1eb76..d201056 100644 (file)
--- a/Source/WebCore/ChangeLog
+++ b/Source/WebCore/ChangeLog
@@ -1,3 +1,130 @@
+2015-06-08  Hunseop Jeong  <hs85.jeong@samsung.com>
+
+        Replaced 0 with nullptr in WebCore/Modules.
+        https://bugs.webkit.org/show_bug.cgi?id=145758
+
+        Reviewed by Darin Adler.
+
+        No new tests, no behavior changes.
+
+        * Modules/battery/BatteryManager.cpp:
+        (WebCore::BatteryManager::BatteryManager):
+        * Modules/encryptedmedia/CDM.cpp:
+        (WebCore::CDM::CDM):
+        * Modules/encryptedmedia/MediaKeys.cpp:
+        (WebCore::MediaKeys::MediaKeys):
+        (WebCore::MediaKeys::~MediaKeys):
+        * Modules/indexeddb/IDBCursor.h:
+        (WebCore::IDBCursor::continueFunction):
+        * Modules/indexeddb/IDBCursorBackendOperations.cpp:
+        (WebCore::CursorAdvanceOperation::perform):
+        (WebCore::CursorIterationOperation::perform):
+        * Modules/indexeddb/IDBDatabase.cpp:
+        (WebCore::IDBDatabase::transactionFinished):
+        * Modules/indexeddb/IDBDatabaseCallbacksImpl.cpp:
+        (WebCore::IDBDatabaseCallbacksImpl::IDBDatabaseCallbacksImpl):
+        * Modules/indexeddb/IDBEventDispatcher.cpp:
+        (WebCore::IDBEventDispatcher::dispatch):
+        * Modules/indexeddb/IDBIndex.h:
+        (WebCore::IDBIndex::openCursor):
+        (WebCore::IDBIndex::count):
+        (WebCore::IDBIndex::openKeyCursor):
+        * Modules/indexeddb/IDBObjectStore.cpp:
+        (WebCore::IDBObjectStore::add):
+        (WebCore::IDBObjectStore::put):
+        (WebCore::IDBObjectStore::index):
+        (WebCore::IDBObjectStore::openCursor):
+        * Modules/indexeddb/IDBObjectStore.h:
+        (WebCore::IDBObjectStore::count):
+        * Modules/indexeddb/IDBOpenDBRequest.cpp:
+        (WebCore::IDBOpenDBRequest::onUpgradeNeeded):
+        (WebCore::IDBOpenDBRequest::onSuccess):
+        * Modules/indexeddb/IDBRequest.cpp:
+        (WebCore::IDBRequest::IDBRequest):
+        * Modules/indexeddb/IDBTransaction.cpp:
+        (WebCore::IDBTransaction::OpenCursorNotifier::cursorFinished):
+        * Modules/indexeddb/IDBTransactionBackend.cpp:
+        (WebCore::IDBTransactionBackend::commit):
+        * Modules/indexeddb/IDBTransactionBackendOperations.cpp:
+        (WebCore::OpenCursorOperation::perform):
+        * Modules/indieui/UIRequestEvent.cpp:
+        (WebCore::UIRequestEventInit::UIRequestEventInit):
+        (WebCore::UIRequestEvent::UIRequestEvent):
+        * Modules/mediasource/MediaSource.cpp:
+        (WebCore::MediaSource::MediaSource):
+        (WebCore::MediaSource::setReadyState):
+        (WebCore::MediaSource::removeSourceBuffer):
+        * Modules/mediasource/SourceBuffer.cpp:
+        (WebCore::SourceBuffer::~SourceBuffer):
+        (WebCore::SourceBuffer::removedFromMediaSource):
+        * Modules/mediastream/MediaStream.cpp:
+        (WebCore::MediaStream::~MediaStream):
+        * Modules/mediastream/MediaStreamEvent.cpp:
+        (WebCore::MediaStreamEventInit::MediaStreamEventInit):
+        * Modules/mediastream/MediaStreamTrackEvent.cpp:
+        (WebCore::MediaStreamTrackEventInit::MediaStreamTrackEventInit):
+        * Modules/mediastream/RTCDataChannel.cpp:
+        (WebCore::RTCDataChannel::stop):
+        * Modules/mediastream/UserMediaRequest.cpp:
+        (WebCore::UserMediaRequest::contextDestroyed):
+        * Modules/notifications/Notification.cpp:
+        (WebCore::Notification::Notification):
+        * Modules/notifications/Notification.h:
+        * Modules/speech/SpeechSynthesis.cpp:
+        (WebCore::SpeechSynthesis::SpeechSynthesis):
+        (WebCore::SpeechSynthesis::setPlatformSynthesizer):
+        (WebCore::SpeechSynthesis::cancel):
+        (WebCore::SpeechSynthesis::handleSpeakingCompleted):
+        * Modules/speech/SpeechSynthesisUtterance.cpp:
+        (WebCore::SpeechSynthesisUtterance::~SpeechSynthesisUtterance):
+        * Modules/webaudio/AudioBufferSourceNode.cpp:
+        (WebCore::AudioBufferSourceNode::AudioBufferSourceNode):
+        (WebCore::AudioBufferSourceNode::clearPannerNode):
+        * Modules/webaudio/AudioContext.cpp:
+        (WebCore::AudioContext::createMediaStreamSource):
+        * Modules/webaudio/MediaElementAudioSourceNode.cpp:
+        (WebCore::MediaElementAudioSourceNode::~MediaElementAudioSourceNode):
+        * Modules/webaudio/OscillatorNode.cpp:
+        (WebCore::OscillatorNode::setType):
+        (WebCore::OscillatorNode::process):
+        * Modules/webdatabase/DatabaseManager.cpp:
+        (WebCore::DatabaseManager::DatabaseManager):
+        * Modules/webdatabase/DatabaseThread.cpp:
+        (WebCore::DatabaseThread::DatabaseThread):
+        (WebCore::DatabaseThread::databaseThread):
+        * Modules/webdatabase/DatabaseThread.h:
+        * Modules/webdatabase/DatabaseTracker.cpp:
+        (WebCore::DatabaseTracker::DatabaseTracker):
+        * Modules/webdatabase/SQLCallbackWrapper.h:
+        (WebCore::SQLCallbackWrapper::clear):
+        (WebCore::SQLCallbackWrapper::unwrap):
+        * Modules/webdatabase/SQLStatementBackend.cpp:
+        (WebCore::SQLStatementBackend::clearFailureDueToQuota):
+        * Modules/webdatabase/SQLTransaction.cpp:
+        (WebCore::SQLTransaction::deliverTransactionErrorCallback):
+        * Modules/webdatabase/SQLTransactionBackend.cpp:
+        (WebCore::SQLTransactionBackend::doCleanup):
+        (WebCore::SQLTransactionBackend::getNextStatement):
+        * Modules/webdatabase/SQLTransactionCoordinator.cpp:
+        (WebCore::SQLTransactionCoordinator::releaseLock):
+        * Modules/websockets/ThreadableWebSocketChannelClientWrapper.cpp:
+        (WebCore::ThreadableWebSocketChannelClientWrapper::ThreadableWebSocketChannelClientWrapper):
+        (WebCore::ThreadableWebSocketChannelClientWrapper::clearPeer):
+        (WebCore::ThreadableWebSocketChannelClientWrapper::clearClient):
+        * Modules/websockets/WebSocket.cpp:
+        (WebCore::WebSocket::stop):
+        * Modules/websockets/WebSocketChannel.cpp:
+        (WebCore::WebSocketChannel::disconnect):
+        (WebCore::WebSocketChannel::didCloseSocketStream):
+        * Modules/websockets/WebSocketFrame.h:
+        * Modules/websockets/WebSocketHandshake.cpp:
+        (WebCore::WebSocketHandshake::clearScriptExecutionContext):
+        (WebCore::WebSocketHandshake::readStatusLine):
+        * Modules/websockets/WorkerThreadableWebSocketChannel.cpp:
+        (WebCore::WorkerThreadableWebSocketChannel::Peer::disconnect):
+        (WebCore::WorkerThreadableWebSocketChannel::Peer::didClose):
+        (WebCore::WorkerThreadableWebSocketChannel::Bridge::Bridge):
+
 2015-06-08  Chris Fleizach  <cfleizach@apple.com>
 
         AX: improve list heuristics (presentational use versus actual lists)

diff --git a/Source/WebCore/Modules/battery/BatteryManager.cpp b/Source/WebCore/Modules/battery/BatteryManager.cpp
index ca47e33..3c1ea77 100644 (file)
--- a/Source/WebCore/Modules/battery/BatteryManager.cpp
+++ b/Source/WebCore/Modules/battery/BatteryManager.cpp
@@ -46,7 +46,7 @@ BatteryManager::~BatteryManager()
 BatteryManager::BatteryManager(Navigator* navigator)
     : ActiveDOMObject(navigator->frame()->document())
     , m_batteryController(BatteryController::from(navigator->frame()->page()))
-    , m_batteryStatus(0)
+    , m_batteryStatus(nullptr)
 {
     m_batteryController->addListener(this);
 }

diff --git a/Source/WebCore/Modules/encryptedmedia/CDM.cpp b/Source/WebCore/Modules/encryptedmedia/CDM.cpp
index 392ddc2..d63a4f4 100644 (file)
--- a/Source/WebCore/Modules/encryptedmedia/CDM.cpp
+++ b/Source/WebCore/Modules/encryptedmedia/CDM.cpp
@@ -118,7 +118,7 @@ std::unique_ptr<CDM> CDM::create(const String& keySystem)
 
 CDM::CDM(const String& keySystem)
     : m_keySystem(keySystem)
-    , m_client(0)
+    , m_client(nullptr)
 {
     m_private = CDMFactoryForKeySystem(keySystem)->constructor(this);
 }

diff --git a/Source/WebCore/Modules/encryptedmedia/MediaKeys.cpp b/Source/WebCore/Modules/encryptedmedia/MediaKeys.cpp
index 5643abe..8b34e11 100644 (file)
--- a/Source/WebCore/Modules/encryptedmedia/MediaKeys.cpp
+++ b/Source/WebCore/Modules/encryptedmedia/MediaKeys.cpp
@@ -66,7 +66,7 @@ RefPtr<MediaKeys> MediaKeys::create(const String& keySystem, ExceptionCode& ec)
 }
 
 MediaKeys::MediaKeys(const String& keySystem, std::unique_ptr<CDM> cdm)
-    : m_mediaElement(0)
+    : m_mediaElement(nullptr)
     , m_keySystem(keySystem)
     , m_cdm(WTF::move(cdm))
 {
@@ -79,7 +79,7 @@ MediaKeys::~MediaKeys()
     // When destroying a MediaKeys object, follow the steps in close().
     for (auto& session : m_sessions) {
         session->close();
-        session->setKeys(0);
+        session->setKeys(nullptr);
     }
 }
 

diff --git a/Source/WebCore/Modules/indexeddb/IDBCursor.h b/Source/WebCore/Modules/indexeddb/IDBCursor.h
index c43cb4a..7dddcab 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBCursor.h
+++ b/Source/WebCore/Modules/indexeddb/IDBCursor.h
@@ -71,7 +71,7 @@ public:
     PassRefPtr<IDBRequest> update(JSC::ExecState*, Deprecated::ScriptValue&, ExceptionCode&);
     void advance(unsigned long, ExceptionCode&);
     // FIXME: Try to modify the code generator so this overload is unneeded.
-    void continueFunction(ScriptExecutionContext*, ExceptionCode& ec) { continueFunction(static_cast<IDBKey*>(0), ec); }
+    void continueFunction(ScriptExecutionContext*, ExceptionCode& ec) { continueFunction(static_cast<IDBKey*>(nullptr), ec); }
     void continueFunction(ScriptExecutionContext*, const Deprecated::ScriptValue& key, ExceptionCode&);
     PassRefPtr<IDBRequest> deleteFunction(ScriptExecutionContext*, ExceptionCode&);
 

diff --git a/Source/WebCore/Modules/indexeddb/IDBCursorBackendOperations.cpp b/Source/WebCore/Modules/indexeddb/IDBCursorBackendOperations.cpp
index bd6cc2b..cda1697 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBCursorBackendOperations.cpp
+++ b/Source/WebCore/Modules/indexeddb/IDBCursorBackendOperations.cpp
@@ -47,7 +47,7 @@ void CursorAdvanceOperation::perform(std::function<void()> completionCallback)
         } else if (!key) {
             // If there's no error but also no key, then the cursor reached the end.
             m_cursor->clear();
-            m_callbacks->onSuccess(static_cast<SharedBuffer*>(0));
+            m_callbacks->onSuccess(static_cast<SharedBuffer*>(nullptr));
         } else {
             m_cursor->updateCursorData(key.get(), primaryKey.get(), valueBuffer.get());
             m_callbacks->onSuccess(key, primaryKey, valueBuffer);
@@ -72,7 +72,7 @@ void CursorIterationOperation::perform(std::function<void()> completionCallback)
         } else if (!key) {
             // If there's no error but also no key, then the cursor reached the end.
             m_cursor->clear();
-            m_callbacks->onSuccess(static_cast<SharedBuffer*>(0));
+            m_callbacks->onSuccess(static_cast<SharedBuffer*>(nullptr));
         } else {
             m_cursor->updateCursorData(key.get(), primaryKey.get(), valueBuffer.get());
             m_callbacks->onSuccess(key, primaryKey, valueBuffer);

diff --git a/Source/WebCore/Modules/indexeddb/IDBDatabase.cpp b/Source/WebCore/Modules/indexeddb/IDBDatabase.cpp
index c00fc09..8469519 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBDatabase.cpp
+++ b/Source/WebCore/Modules/indexeddb/IDBDatabase.cpp
@@ -123,7 +123,7 @@ void IDBDatabase::transactionFinished(IDBTransaction* transaction)
 
     if (transaction->isVersionChange()) {
         ASSERT(m_versionChangeTransaction == transaction);
-        m_versionChangeTransaction = 0;
+        m_versionChangeTransaction = nullptr;
     }
 
     if (m_closePending && m_transactions.isEmpty())

diff --git a/Source/WebCore/Modules/indexeddb/IDBDatabaseCallbacksImpl.cpp b/Source/WebCore/Modules/indexeddb/IDBDatabaseCallbacksImpl.cpp
index d92a351..61f26e9 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBDatabaseCallbacksImpl.cpp
+++ b/Source/WebCore/Modules/indexeddb/IDBDatabaseCallbacksImpl.cpp
@@ -38,7 +38,7 @@ Ref<IDBDatabaseCallbacksImpl> IDBDatabaseCallbacksImpl::create()
 }
 
 IDBDatabaseCallbacksImpl::IDBDatabaseCallbacksImpl()
-    : m_database(0)
+    : m_database(nullptr)
 {
 }
 

diff --git a/Source/WebCore/Modules/indexeddb/IDBEventDispatcher.cpp b/Source/WebCore/Modules/indexeddb/IDBEventDispatcher.cpp
index 09a1514..b88ede5 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBEventDispatcher.cpp
+++ b/Source/WebCore/Modules/indexeddb/IDBEventDispatcher.cpp
@@ -82,7 +82,7 @@ bool IDBEventDispatcher::dispatch(Event* event, Vector<RefPtr<EventTarget>>& eve
     //        event on the window until that has been implemented)." -- Jonas Sicking
 
 doneDispatching:
-    event->setCurrentTarget(0);
+    event->setCurrentTarget(nullptr);
     event->setEventPhase(0);
     return !event->defaultPrevented();
 }

diff --git a/Source/WebCore/Modules/indexeddb/IDBIndex.h b/Source/WebCore/Modules/indexeddb/IDBIndex.h
index b16f78f..1a9e476 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBIndex.h
+++ b/Source/WebCore/Modules/indexeddb/IDBIndex.h
@@ -61,16 +61,16 @@ public:
     int64_t id() const { return m_metadata.id; }
 
     // FIXME: Try to modify the code generator so this is unneeded.
-    PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext* context, ExceptionCode& ec) { return openCursor(context, static_cast<IDBKeyRange*>(0), ec); }
+    PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext* context, ExceptionCode& ec) { return openCursor(context, static_cast<IDBKeyRange*>(nullptr), ec); }
     PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext* context, PassRefPtr<IDBKeyRange> keyRange, ExceptionCode& ec) { return openCursor(context, keyRange, IDBCursor::directionNext(), ec); }
     PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext* context, const Deprecated::ScriptValue& key, ExceptionCode& ec) { return openCursor(context, key, IDBCursor::directionNext(), ec); }
     PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, const String& direction, ExceptionCode&);
     PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext*, const Deprecated::ScriptValue& key, const String& direction, ExceptionCode&);
-    PassRefPtr<IDBRequest> count(ScriptExecutionContext* context, ExceptionCode& ec) { return count(context, static_cast<IDBKeyRange*>(0), ec); }
+    PassRefPtr<IDBRequest> count(ScriptExecutionContext* context, ExceptionCode& ec) { return count(context, static_cast<IDBKeyRange*>(nullptr), ec); }
     PassRefPtr<IDBRequest> count(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, ExceptionCode&);
     PassRefPtr<IDBRequest> count(ScriptExecutionContext*, const Deprecated::ScriptValue& key, ExceptionCode&);
 
-    PassRefPtr<IDBRequest> openKeyCursor(ScriptExecutionContext* context, ExceptionCode& ec) { return openKeyCursor(context, static_cast<IDBKeyRange*>(0), ec); }
+    PassRefPtr<IDBRequest> openKeyCursor(ScriptExecutionContext* context, ExceptionCode& ec) { return openKeyCursor(context, static_cast<IDBKeyRange*>(nullptr), ec); }
     PassRefPtr<IDBRequest> openKeyCursor(ScriptExecutionContext* context, PassRefPtr<IDBKeyRange> keyRange, ExceptionCode& ec) { return openKeyCursor(context, keyRange, IDBCursor::directionNext(), ec); }
     PassRefPtr<IDBRequest> openKeyCursor(ScriptExecutionContext* context, const Deprecated::ScriptValue& key, ExceptionCode& ec) { return openKeyCursor(context, key, IDBCursor::directionNext(), ec); }
     PassRefPtr<IDBRequest> openKeyCursor(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, const String& direction, ExceptionCode&);

diff --git a/Source/WebCore/Modules/indexeddb/IDBObjectStore.cpp b/Source/WebCore/Modules/indexeddb/IDBObjectStore.cpp
index ce9d2ce..e8bf9dd 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBObjectStore.cpp
+++ b/Source/WebCore/Modules/indexeddb/IDBObjectStore.cpp
@@ -104,7 +104,7 @@ PassRefPtr<IDBRequest> IDBObjectStore::add(JSC::ExecState* state, Deprecated::Sc
 PassRefPtr<IDBRequest> IDBObjectStore::add(JSC::ExecState* state, Deprecated::ScriptValue& value, ExceptionCode& ec)
 {
     LOG(StorageAPI, "IDBObjectStore::add");
-    return put(IDBDatabaseBackend::AddOnly, IDBAny::create(this), state, value, static_cast<IDBKey*>(0), ec);
+    return put(IDBDatabaseBackend::AddOnly, IDBAny::create(this), state, value, static_cast<IDBKey*>(nullptr), ec);
 }
 
 PassRefPtr<IDBRequest> IDBObjectStore::put(JSC::ExecState* state, Deprecated::ScriptValue& value, const Deprecated::ScriptValue& key, ExceptionCode& ec)
@@ -116,7 +116,7 @@ PassRefPtr<IDBRequest> IDBObjectStore::put(JSC::ExecState* state, Deprecated::Sc
 PassRefPtr<IDBRequest> IDBObjectStore::put(JSC::ExecState* state, Deprecated::ScriptValue& value, ExceptionCode& ec)
 {
     LOG(StorageAPI, "IDBObjectStore::put");
-    return put(IDBDatabaseBackend::AddOrUpdate, IDBAny::create(this), state, value, static_cast<IDBKey*>(0), ec);
+    return put(IDBDatabaseBackend::AddOrUpdate, IDBAny::create(this), state, value, static_cast<IDBKey*>(nullptr), ec);
 }
 
 PassRefPtr<IDBRequest> IDBObjectStore::put(IDBDatabaseBackend::PutMode putMode, PassRefPtr<IDBAny> source, JSC::ExecState* state, Deprecated::ScriptValue& value, const Deprecated::ScriptValue& keyValue, ExceptionCode& ec)
@@ -315,7 +315,7 @@ private:
         Vector<int64_t, 1> indexIds;
         indexIds.append(m_indexMetadata.id);
         if (cursor) {
-            cursor->continueFunction(static_cast<IDBKey*>(0), ASSERT_NO_EXCEPTION);
+            cursor->continueFunction(static_cast<IDBKey*>(nullptr), ASSERT_NO_EXCEPTION);
 
             RefPtr<IDBKey> primaryKey = cursor->idbPrimaryKey();
             Deprecated::ScriptValue value = cursor->value();
@@ -429,7 +429,7 @@ PassRefPtr<IDBIndex> IDBObjectStore::index(const String& name, ExceptionCode& ec
         return 0;
     }
 
-    const IDBIndexMetadata* indexMetadata(0);
+    const IDBIndexMetadata* indexMetadata(nullptr);
     for (auto& index : m_metadata.indexes.values()) {
         if (index.name == name) {
             indexMetadata = &index;
@@ -473,7 +473,7 @@ void IDBObjectStore::deleteIndex(const String& name, ExceptionCode& ec)
 
 PassRefPtr<IDBRequest> IDBObjectStore::openCursor(ScriptExecutionContext* context, ExceptionCode& ec)
 {
-    return openCursor(context, static_cast<IDBKeyRange*>(0), ec);
+    return openCursor(context, static_cast<IDBKeyRange*>(nullptr), ec);
 }
 
 PassRefPtr<IDBRequest> IDBObjectStore::openCursor(ScriptExecutionContext* context, PassRefPtr<IDBKeyRange> keyRange, ExceptionCode& ec)

diff --git a/Source/WebCore/Modules/indexeddb/IDBObjectStore.h b/Source/WebCore/Modules/indexeddb/IDBObjectStore.h
index 7fdec84..5766be0 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBObjectStore.h
+++ b/Source/WebCore/Modules/indexeddb/IDBObjectStore.h
@@ -90,7 +90,7 @@ public:
     PassRefPtr<IDBIndex> index(const String& name, ExceptionCode&);
     void deleteIndex(const String& name, ExceptionCode&);
 
-    PassRefPtr<IDBRequest> count(ScriptExecutionContext* context, ExceptionCode& ec) { return count(context, static_cast<IDBKeyRange*>(0), ec); }
+    PassRefPtr<IDBRequest> count(ScriptExecutionContext* context, ExceptionCode& ec) { return count(context, static_cast<IDBKeyRange*>(nullptr), ec); }
     PassRefPtr<IDBRequest> count(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, ExceptionCode&);
     PassRefPtr<IDBRequest> count(ScriptExecutionContext*, const Deprecated::ScriptValue& key, ExceptionCode&);
 

diff --git a/Source/WebCore/Modules/indexeddb/IDBOpenDBRequest.cpp b/Source/WebCore/Modules/indexeddb/IDBOpenDBRequest.cpp
index 4bf7b6e..5f7041c 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBOpenDBRequest.cpp
+++ b/Source/WebCore/Modules/indexeddb/IDBOpenDBRequest.cpp
@@ -91,7 +91,7 @@ void IDBOpenDBRequest::onUpgradeNeeded(uint64_t oldVersion, PassRefPtr<IDBDataba
     RefPtr<IDBDatabase> idbDatabase = IDBDatabase::create(scriptExecutionContext(), databaseBackend, m_databaseCallbacks);
     idbDatabase->setMetadata(metadata);
     m_databaseCallbacks->connect(idbDatabase.get());
-    m_databaseCallbacks = 0;
+    m_databaseCallbacks = nullptr;
 
     IDBDatabaseMetadata oldMetadata(metadata);
     oldMetadata.version = oldVersion;
@@ -120,7 +120,7 @@ void IDBOpenDBRequest::onSuccess(PassRefPtr<IDBDatabaseBackend> prpBackend, cons
         ASSERT(m_databaseCallbacks);
         idbDatabase = IDBDatabase::create(scriptExecutionContext(), backend.release(), m_databaseCallbacks);
         m_databaseCallbacks->connect(idbDatabase.get());
-        m_databaseCallbacks = 0;
+        m_databaseCallbacks = nullptr;
         m_result = IDBAny::create(idbDatabase.get());
     }
     idbDatabase->setMetadata(metadata);

diff --git a/Source/WebCore/Modules/indexeddb/IDBRequest.cpp b/Source/WebCore/Modules/indexeddb/IDBRequest.cpp
index 3b31c2d..9e501b4 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBRequest.cpp
+++ b/Source/WebCore/Modules/indexeddb/IDBRequest.cpp
@@ -70,7 +70,7 @@ Ref<IDBRequest> IDBRequest::create(ScriptExecutionContext* context, PassRefPtr<I
 
 IDBRequest::IDBRequest(ScriptExecutionContext* context, PassRefPtr<IDBAny> source, IDBDatabaseBackend::TaskType taskType, IDBTransaction* transaction)
     : ActiveDOMObject(context)
-    , m_result(0)
+    , m_result(nullptr)
     , m_errorCode(0)
     , m_contextStopped(false)
     , m_transaction(transaction)
@@ -82,7 +82,7 @@ IDBRequest::IDBRequest(ScriptExecutionContext* context, PassRefPtr<IDBAny> sourc
     , m_cursorType(IndexedDB::CursorType::KeyAndValue)
     , m_cursorDirection(IndexedDB::CursorDirection::Next)
     , m_cursorFinished(false)
-    , m_pendingCursor(0)
+    , m_pendingCursor(nullptr)
     , m_didFireUpgradeNeededEvent(false)
     , m_preventPropagation(false)
     , m_requestState(context)

diff --git a/Source/WebCore/Modules/indexeddb/IDBTransaction.cpp b/Source/WebCore/Modules/indexeddb/IDBTransaction.cpp
index f3b9e51..9948bc7 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBTransaction.cpp
+++ b/Source/WebCore/Modules/indexeddb/IDBTransaction.cpp
@@ -239,7 +239,7 @@ void IDBTransaction::OpenCursorNotifier::cursorFinished()
 {
     if (m_cursor) {
         m_transaction->unregisterOpenCursor(m_cursor);
-        m_cursor = 0;
+        m_cursor = nullptr;
         m_transaction.clear();
     }
 }

diff --git a/Source/WebCore/Modules/indexeddb/IDBTransactionBackend.cpp b/Source/WebCore/Modules/indexeddb/IDBTransactionBackend.cpp
index 5b19324..79ba87c 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBTransactionBackend.cpp
+++ b/Source/WebCore/Modules/indexeddb/IDBTransactionBackend.cpp
@@ -270,7 +270,7 @@ void IDBTransactionBackend::commit()
             m_database->transactionFinishedAndAbortFired(this);
         }
 
-        m_database = 0;
+        m_database = nullptr;
     });
 }
 

diff --git a/Source/WebCore/Modules/indexeddb/IDBTransactionBackendOperations.cpp b/Source/WebCore/Modules/indexeddb/IDBTransactionBackendOperations.cpp
index 1fe425c..41c9218 100644 (file)
--- a/Source/WebCore/Modules/indexeddb/IDBTransactionBackendOperations.cpp
+++ b/Source/WebCore/Modules/indexeddb/IDBTransactionBackendOperations.cpp
@@ -156,7 +156,7 @@ void OpenCursorOperation::perform(std::function<void()> completionCallback)
             m_callbacks->onError(error);
         } else if (!key) {
             // If there's no error but also no key, then the cursor had no records.
-            m_callbacks->onSuccess(static_cast<SharedBuffer*>(0));
+            m_callbacks->onSuccess(static_cast<SharedBuffer*>(nullptr));
         } else {
             RefPtr<IDBCursorBackend> cursor = IDBCursorBackend::create(cursorID, m_cursorType, m_taskType, *m_transaction, m_objectStoreID);
             cursor->updateCursorData(key.get(), primaryKey.get(), valueBuffer.get());

diff --git a/Source/WebCore/Modules/indieui/UIRequestEvent.cpp b/Source/WebCore/Modules/indieui/UIRequestEvent.cpp
index a4c1ec8..99fc08d 100644 (file)
--- a/Source/WebCore/Modules/indieui/UIRequestEvent.cpp
+++ b/Source/WebCore/Modules/indieui/UIRequestEvent.cpp
@@ -32,7 +32,7 @@ namespace WebCore {
 
 UIRequestEventInit::UIRequestEventInit()
     : UIEventInit(true, true)
-    , receiver(0)
+    , receiver(nullptr)
 {
 }
     
@@ -64,7 +64,7 @@ UIRequestEvent::UIRequestEvent(const AtomicString& type, bool bubbles, bool canc
 }
 
 UIRequestEvent::UIRequestEvent()
-    : m_receiver(0)
+    : m_receiver(nullptr)
 {
 }
 

diff --git a/Source/WebCore/Modules/mediasource/MediaSource.cpp b/Source/WebCore/Modules/mediasource/MediaSource.cpp
index 5f7aedc..dec59c4 100644 (file)
--- a/Source/WebCore/Modules/mediasource/MediaSource.cpp
+++ b/Source/WebCore/Modules/mediasource/MediaSource.cpp
@@ -76,7 +76,7 @@ Ref<MediaSource> MediaSource::create(ScriptExecutionContext& context)
 
 MediaSource::MediaSource(ScriptExecutionContext& context)
     : ActiveDOMObject(&context)
-    , m_mediaElement(0)
+    , m_mediaElement(nullptr)
     , m_duration(MediaTime::invalidTime())
     , m_pendingSeekTime(MediaTime::invalidTime())
     , m_readyState(closedKeyword())
@@ -395,7 +395,7 @@ void MediaSource::setReadyState(const AtomicString& state)
 
     if (state == closedKeyword()) {
         m_private.clear();
-        m_mediaElement = 0;
+        m_mediaElement = nullptr;
         m_duration = MediaTime::invalidTime();
     }
 
@@ -605,7 +605,7 @@ void MediaSource::removeSourceBuffer(SourceBuffer* buffer, ExceptionCode& ec)
             AudioTrack* track = audioTracks->lastItem();
 
             // 5.3.1 Set the sourceBuffer attribute on the AudioTrack object to null.
-            track->setSourceBuffer(0);
+            track->setSourceBuffer(nullptr);
 
             // 5.3.2 If the enabled attribute on the AudioTrack object is true, then set the removed enabled
             // audio track flag to true.
@@ -645,7 +645,7 @@ void MediaSource::removeSourceBuffer(SourceBuffer* buffer, ExceptionCode& ec)
             VideoTrack* track = videoTracks->lastItem();
 
             // 7.3.1 Set the sourceBuffer attribute on the VideoTrack object to null.
-            track->setSourceBuffer(0);
+            track->setSourceBuffer(nullptr);
 
             // 7.3.2 If the selected attribute on the VideoTrack object is true, then set the removed selected
             // video track flag to true.
@@ -685,7 +685,7 @@ void MediaSource::removeSourceBuffer(SourceBuffer* buffer, ExceptionCode& ec)
             TextTrack* track = textTracks->lastItem();
 
             // 9.3.1 Set the sourceBuffer attribute on the TextTrack object to null.
-            track->setSourceBuffer(0);
+            track->setSourceBuffer(nullptr);
 
             // 9.3.2 If the mode attribute on the TextTrack object is set to "showing" or "hidden", then
             // set the removed enabled text track flag to true.

diff --git a/Source/WebCore/Modules/mediasource/SourceBuffer.cpp b/Source/WebCore/Modules/mediasource/SourceBuffer.cpp
index 4f29107..d75518a 100644 (file)
--- a/Source/WebCore/Modules/mediasource/SourceBuffer.cpp
+++ b/Source/WebCore/Modules/mediasource/SourceBuffer.cpp
@@ -151,7 +151,7 @@ SourceBuffer::~SourceBuffer()
 {
     ASSERT(isRemoved());
 
-    m_private->setClient(0);
+    m_private->setClient(nullptr);
 }
 
 PassRefPtr<TimeRanges> SourceBuffer::buffered(ExceptionCode& ec) const
@@ -447,7 +447,7 @@ void SourceBuffer::removedFromMediaSource()
     }
 
     m_private->removedFromMediaSource();
-    m_source = 0;
+    m_source = nullptr;
 }
 
 void SourceBuffer::seekToTime(const MediaTime& time)

diff --git a/Source/WebCore/Modules/mediastream/MediaStream.cpp b/Source/WebCore/Modules/mediastream/MediaStream.cpp
index a7da138..afb523a 100644 (file)
--- a/Source/WebCore/Modules/mediastream/MediaStream.cpp
+++ b/Source/WebCore/Modules/mediastream/MediaStream.cpp
@@ -108,7 +108,7 @@ MediaStream::MediaStream(ScriptExecutionContext& context, PassRefPtr<MediaStream
 
 MediaStream::~MediaStream()
 {
-    m_private->setClient(0);
+    m_private->setClient(nullptr);
 }
 
 bool MediaStream::active() const

diff --git a/Source/WebCore/Modules/mediastream/MediaStreamEvent.cpp b/Source/WebCore/Modules/mediastream/MediaStreamEvent.cpp
index cbc0246..ed7c23e 100644 (file)
--- a/Source/WebCore/Modules/mediastream/MediaStreamEvent.cpp
+++ b/Source/WebCore/Modules/mediastream/MediaStreamEvent.cpp
@@ -33,7 +33,7 @@
 namespace WebCore {
 
 MediaStreamEventInit::MediaStreamEventInit()
-    : stream(0)
+    : stream(nullptr)
 {
 }
 

diff --git a/Source/WebCore/Modules/mediastream/MediaStreamTrackEvent.cpp b/Source/WebCore/Modules/mediastream/MediaStreamTrackEvent.cpp
index efebebe..16dff99 100644 (file)
--- a/Source/WebCore/Modules/mediastream/MediaStreamTrackEvent.cpp
+++ b/Source/WebCore/Modules/mediastream/MediaStreamTrackEvent.cpp
@@ -33,7 +33,7 @@
 namespace WebCore {
 
 MediaStreamTrackEventInit::MediaStreamTrackEventInit()
-    : track(0)
+    : track(nullptr)
 {
 }
 

diff --git a/Source/WebCore/Modules/mediastream/RTCDataChannel.cpp b/Source/WebCore/Modules/mediastream/RTCDataChannel.cpp
index 827191c..d7708ca 100644 (file)
--- a/Source/WebCore/Modules/mediastream/RTCDataChannel.cpp
+++ b/Source/WebCore/Modules/mediastream/RTCDataChannel.cpp
@@ -300,8 +300,8 @@ void RTCDataChannel::stop()
 {
     m_stopped = true;
     m_readyState = ReadyStateClosed;
-    m_handler->setClient(0);
-    m_scriptExecutionContext = 0;
+    m_handler->setClient(nullptr);
+    m_scriptExecutionContext = nullptr;
 }
 
 void RTCDataChannel::scheduleDispatchEvent(PassRefPtr<Event> event)

diff --git a/Source/WebCore/Modules/mediastream/UserMediaRequest.cpp b/Source/WebCore/Modules/mediastream/UserMediaRequest.cpp
index cbce810..0597470 100644 (file)
--- a/Source/WebCore/Modules/mediastream/UserMediaRequest.cpp
+++ b/Source/WebCore/Modules/mediastream/UserMediaRequest.cpp
@@ -213,7 +213,7 @@ void UserMediaRequest::contextDestroyed()
 
     if (m_controller) {
         m_controller->cancelRequest(*this);
-        m_controller = 0;
+        m_controller = nullptr;
     }
 
     ContextDestructionObserver::contextDestroyed();

diff --git a/Source/WebCore/Modules/notifications/Notification.cpp b/Source/WebCore/Modules/notifications/Notification.cpp
index b1fa320..8f70fe1 100644 (file)
--- a/Source/WebCore/Modules/notifications/Notification.cpp
+++ b/Source/WebCore/Modules/notifications/Notification.cpp
@@ -54,7 +54,7 @@
 namespace WebCore {
 
 Notification::Notification()
-    : ActiveDOMObject(0)
+    : ActiveDOMObject(nullptr)
 {
 }
 

diff --git a/Source/WebCore/Modules/notifications/Notification.h b/Source/WebCore/Modules/notifications/Notification.h
index 2792092..db69339 100644 (file)
--- a/Source/WebCore/Modules/notifications/Notification.h
+++ b/Source/WebCore/Modules/notifications/Notification.h
@@ -124,7 +124,7 @@ public:
 #if ENABLE(NOTIFICATIONS)
     static const String permission(ScriptExecutionContext*);
     WEBCORE_EXPORT static const String permissionString(NotificationClient::Permission);
-    static void requestPermission(ScriptExecutionContext*, PassRefPtr<NotificationPermissionCallback> = 0);
+    static void requestPermission(ScriptExecutionContext*, PassRefPtr<NotificationPermissionCallback> = nullptr);
 #endif
 
 private:

diff --git a/Source/WebCore/Modules/speech/SpeechSynthesis.cpp b/Source/WebCore/Modules/speech/SpeechSynthesis.cpp
index 97149f4..cf7d379 100644 (file)
--- a/Source/WebCore/Modules/speech/SpeechSynthesis.cpp
+++ b/Source/WebCore/Modules/speech/SpeechSynthesis.cpp
@@ -43,7 +43,7 @@ Ref<SpeechSynthesis> SpeechSynthesis::create()
 }
     
 SpeechSynthesis::SpeechSynthesis()
-    : m_currentSpeechUtterance(0)
+    : m_currentSpeechUtterance(nullptr)
     , m_isPaused(false)
 #if PLATFORM(IOS)
     , m_restrictions(RequireUserGestureForSpeechStartRestriction)
@@ -55,7 +55,7 @@ void SpeechSynthesis::setPlatformSynthesizer(std::unique_ptr<PlatformSpeechSynth
 {
     m_platformSpeechSynthesizer = WTF::move(synthesizer);
     m_voiceList.clear();
-    m_currentSpeechUtterance = 0;
+    m_currentSpeechUtterance = nullptr;
     m_utteranceQueue.clear();
     m_isPaused = false;
 }
@@ -145,7 +145,7 @@ void SpeechSynthesis::cancel()
     m_utteranceQueue.clear();
     if (m_platformSpeechSynthesizer)
         m_platformSpeechSynthesizer->cancel();
-    current = 0;
+    current = nullptr;
     
     // The platform should have called back immediately and cleared the current utterance.
     ASSERT(!m_currentSpeechUtterance);
@@ -174,7 +174,7 @@ void SpeechSynthesis::handleSpeakingCompleted(SpeechSynthesisUtterance* utteranc
     ASSERT(m_currentSpeechUtterance);
     RefPtr<SpeechSynthesisUtterance> protect(utterance);
     
-    m_currentSpeechUtterance = 0;
+    m_currentSpeechUtterance = nullptr;
 
     fireEvent(errorOccurred ? eventNames().errorEvent : eventNames().endEvent, utterance, 0, String());
 

diff --git a/Source/WebCore/Modules/speech/SpeechSynthesisUtterance.cpp b/Source/WebCore/Modules/speech/SpeechSynthesisUtterance.cpp
index 8e79e9d..d8bc7a5 100644 (file)
--- a/Source/WebCore/Modules/speech/SpeechSynthesisUtterance.cpp
+++ b/Source/WebCore/Modules/speech/SpeechSynthesisUtterance.cpp
@@ -44,7 +44,7 @@ SpeechSynthesisUtterance::SpeechSynthesisUtterance(ScriptExecutionContext& conte
 
 SpeechSynthesisUtterance::~SpeechSynthesisUtterance()
 {
-    m_platformUtterance->setClient(0);
+    m_platformUtterance->setClient(nullptr);
 }
 
 SpeechSynthesisVoice* SpeechSynthesisUtterance::voice() const

diff --git a/Source/WebCore/Modules/webaudio/AudioBufferSourceNode.cpp b/Source/WebCore/Modules/webaudio/AudioBufferSourceNode.cpp
index 627b01d..4759c3b 100644 (file)
--- a/Source/WebCore/Modules/webaudio/AudioBufferSourceNode.cpp
+++ b/Source/WebCore/Modules/webaudio/AudioBufferSourceNode.cpp
@@ -56,7 +56,7 @@ Ref<AudioBufferSourceNode> AudioBufferSourceNode::create(AudioContext* context,
 
 AudioBufferSourceNode::AudioBufferSourceNode(AudioContext* context, float sampleRate)
     : AudioScheduledSourceNode(context, sampleRate)
-    , m_buffer(0)
+    , m_buffer(nullptr)
     , m_isLooping(false)
     , m_loopStart(0)
     , m_loopEnd(0)
@@ -65,7 +65,7 @@ AudioBufferSourceNode::AudioBufferSourceNode(AudioContext* context, float sample
     , m_grainOffset(0.0)
     , m_grainDuration(DefaultGrainDuration)
     , m_lastGain(1.0)
-    , m_pannerNode(0)
+    , m_pannerNode(nullptr)
 {
     setNodeType(NodeTypeAudioBufferSource);
 
@@ -601,7 +601,7 @@ void AudioBufferSourceNode::clearPannerNode()
 {
     if (m_pannerNode) {
         m_pannerNode->deref(AudioNode::RefTypeConnection);
-        m_pannerNode = 0;
+        m_pannerNode = nullptr;
     }
 }
 

diff --git a/Source/WebCore/Modules/webaudio/AudioContext.cpp b/Source/WebCore/Modules/webaudio/AudioContext.cpp
index e3ec918..2ed2ef5 100644 (file)
--- a/Source/WebCore/Modules/webaudio/AudioContext.cpp
+++ b/Source/WebCore/Modules/webaudio/AudioContext.cpp
@@ -458,7 +458,7 @@ PassRefPtr<MediaStreamAudioSourceNode> AudioContext::createMediaStreamSource(Med
     ASSERT(isMainThread());
     lazyInitialize();
 
-    AudioSourceProvider* provider = 0;
+    AudioSourceProvider* provider = nullptr;
 
     RefPtr<MediaStreamTrack> audioTrack;
 

diff --git a/Source/WebCore/Modules/webaudio/MediaElementAudioSourceNode.cpp b/Source/WebCore/Modules/webaudio/MediaElementAudioSourceNode.cpp
index b32fd5d..eab0a56 100644 (file)
--- a/Source/WebCore/Modules/webaudio/MediaElementAudioSourceNode.cpp
+++ b/Source/WebCore/Modules/webaudio/MediaElementAudioSourceNode.cpp
@@ -61,7 +61,7 @@ MediaElementAudioSourceNode::MediaElementAudioSourceNode(AudioContext* context,
 
 MediaElementAudioSourceNode::~MediaElementAudioSourceNode()
 {
-    m_mediaElement->setAudioSourceNode(0);
+    m_mediaElement->setAudioSourceNode(nullptr);
     uninitialize();
 }
 

diff --git a/Source/WebCore/Modules/webaudio/OscillatorNode.cpp b/Source/WebCore/Modules/webaudio/OscillatorNode.cpp
index 99c93ad..016ff9f 100644 (file)
--- a/Source/WebCore/Modules/webaudio/OscillatorNode.cpp
+++ b/Source/WebCore/Modules/webaudio/OscillatorNode.cpp
@@ -41,10 +41,10 @@ namespace WebCore {
 
 using namespace VectorMath;
 
-PeriodicWave* OscillatorNode::s_periodicWaveSine = 0;
-PeriodicWave* OscillatorNode::s_periodicWaveSquare = 0;
-PeriodicWave* OscillatorNode::s_periodicWaveSawtooth = 0;
-PeriodicWave* OscillatorNode::s_periodicWaveTriangle = 0;
+PeriodicWave* OscillatorNode::s_periodicWaveSine = nullptr;
+PeriodicWave* OscillatorNode::s_periodicWaveSquare = nullptr;
+PeriodicWave* OscillatorNode::s_periodicWaveSawtooth = nullptr;
+PeriodicWave* OscillatorNode::s_periodicWaveTriangle = nullptr;
 
 Ref<OscillatorNode> OscillatorNode::create(AudioContext* context, float sampleRate)
 {
@@ -115,7 +115,7 @@ void OscillatorNode::setType(const String& type)
 
 bool OscillatorNode::setType(unsigned type)
 {
-    PeriodicWave* periodicWave = 0;
+    PeriodicWave* periodicWave = nullptr;
     float sampleRate = this->sampleRate();
 
     switch (type) {
@@ -269,8 +269,8 @@ void OscillatorNode::process(size_t framesToProcess)
     bool hasSampleAccurateValues = calculateSampleAccuratePhaseIncrements(framesToProcess);
 
     float frequency = 0;
-    float* higherWaveData = 0;
-    float* lowerWaveData = 0;
+    float* higherWaveData = nullptr;
+    float* lowerWaveData = nullptr;
     float tableInterpolationFactor;
 
     if (!hasSampleAccurateValues) {

diff --git a/Source/WebCore/Modules/webdatabase/DatabaseManager.cpp b/Source/WebCore/Modules/webdatabase/DatabaseManager.cpp
index 5b5b0e6..e6641a4 100644 (file)
--- a/Source/WebCore/Modules/webdatabase/DatabaseManager.cpp
+++ b/Source/WebCore/Modules/webdatabase/DatabaseManager.cpp
@@ -66,7 +66,7 @@ DatabaseManager& DatabaseManager::singleton()
 
 DatabaseManager::DatabaseManager()
     : m_server(new DatabaseServer)
-    , m_client(0)
+    , m_client(nullptr)
     , m_databaseIsAvailable(true)
 #if !ASSERT_DISABLED
     , m_databaseContextRegisteredCount(0)

diff --git a/Source/WebCore/Modules/webdatabase/DatabaseThread.cpp b/Source/WebCore/Modules/webdatabase/DatabaseThread.cpp
index a4413c2..aade72c 100644 (file)
--- a/Source/WebCore/Modules/webdatabase/DatabaseThread.cpp
+++ b/Source/WebCore/Modules/webdatabase/DatabaseThread.cpp
@@ -45,7 +45,7 @@ DatabaseThread::DatabaseThread()
 #endif
     , m_transactionClient(std::make_unique<SQLTransactionClient>())
     , m_transactionCoordinator(std::make_unique<SQLTransactionCoordinator>())
-    , m_cleanupSync(0)
+    , m_cleanupSync(nullptr)
 {
     m_selfRef = this;
 }
@@ -213,7 +213,7 @@ void DatabaseThread::databaseThread()
     DatabaseTaskSynchronizer* cleanupSync = m_cleanupSync;
 
     // Clear the self refptr, possibly resulting in deletion
-    m_selfRef = 0;
+    m_selfRef = nullptr;
 
     if (cleanupSync) // Someone wanted to know when we were done cleaning up.
         cleanupSync->taskCompleted();

diff --git a/Source/WebCore/Modules/webdatabase/DatabaseThread.h b/Source/WebCore/Modules/webdatabase/DatabaseThread.h
index 5f4436c..c1f3f06 100644 (file)
--- a/Source/WebCore/Modules/webdatabase/DatabaseThread.h
+++ b/Source/WebCore/Modules/webdatabase/DatabaseThread.h
@@ -52,7 +52,7 @@ public:
 
     bool start();
     void requestTermination(DatabaseTaskSynchronizer* cleanupSync);
-    bool terminationRequested(DatabaseTaskSynchronizer* taskSynchronizer = 0) const;
+    bool terminationRequested(DatabaseTaskSynchronizer* = nullptr) const;
 
     void scheduleTask(std::unique_ptr<DatabaseTask>);
     void scheduleImmediateTask(std::unique_ptr<DatabaseTask>); // This just adds the task to the front of the queue - the caller needs to be extremely careful not to create deadlocks when waiting for completion.

diff --git a/Source/WebCore/Modules/webdatabase/DatabaseTracker.cpp b/Source/WebCore/Modules/webdatabase/DatabaseTracker.cpp
index a710dc2..daa8af9 100644 (file)
--- a/Source/WebCore/Modules/webdatabase/DatabaseTracker.cpp
+++ b/Source/WebCore/Modules/webdatabase/DatabaseTracker.cpp
@@ -62,7 +62,7 @@ std::unique_ptr<DatabaseTracker> DatabaseTracker::trackerWithDatabasePath(const
     return std::unique_ptr<DatabaseTracker>(new DatabaseTracker(databasePath));
 }
 
-static DatabaseTracker* staticTracker = 0;
+static DatabaseTracker* staticTracker = nullptr;
 
 void DatabaseTracker::initializeTracker(const String& databasePath)
 {
@@ -82,7 +82,7 @@ DatabaseTracker& DatabaseTracker::tracker()
 }
 
 DatabaseTracker::DatabaseTracker(const String& databasePath)
-    : m_client(0)
+    : m_client(nullptr)
 {
     setDatabaseDirectoryPath(databasePath);
 }

diff --git a/Source/WebCore/Modules/webdatabase/SQLCallbackWrapper.h b/Source/WebCore/Modules/webdatabase/SQLCallbackWrapper.h
index 771aef8..ca22801 100644 (file)
--- a/Source/WebCore/Modules/webdatabase/SQLCallbackWrapper.h
+++ b/Source/WebCore/Modules/webdatabase/SQLCallbackWrapper.h
@@ -64,8 +64,8 @@ public:
                 return;
             }
             if (m_scriptExecutionContext->isContextThread()) {
-                m_callback = 0;
-                m_scriptExecutionContext = 0;
+                m_callback = nullptr;
+                m_scriptExecutionContext = nullptr;
                 return;
             }
             scriptExecutionContextPtr = m_scriptExecutionContext.release().leakRef();
@@ -85,7 +85,7 @@ public:
     {
         MutexLocker locker(m_mutex);
         ASSERT(!m_callback || m_scriptExecutionContext->isContextThread());
-        m_scriptExecutionContext = 0;
+        m_scriptExecutionContext = nullptr;
         return m_callback.release();
     }
 

diff --git a/Source/WebCore/Modules/webdatabase/SQLStatementBackend.cpp b/Source/WebCore/Modules/webdatabase/SQLStatementBackend.cpp
index 48f3cbf..3f87250 100644 (file)
--- a/Source/WebCore/Modules/webdatabase/SQLStatementBackend.cpp
+++ b/Source/WebCore/Modules/webdatabase/SQLStatementBackend.cpp
@@ -235,7 +235,7 @@ void SQLStatementBackend::setFailureDueToQuota()
 void SQLStatementBackend::clearFailureDueToQuota()
 {
     if (lastExecutionFailedDueToQuota())
-        m_error = 0;
+        m_error = nullptr;
 }
 
 bool SQLStatementBackend::lastExecutionFailedDueToQuota() const

diff --git a/Source/WebCore/Modules/webdatabase/SQLTransaction.cpp b/Source/WebCore/Modules/webdatabase/SQLTransaction.cpp
index 28d1d5a..343ee9b 100644 (file)
--- a/Source/WebCore/Modules/webdatabase/SQLTransaction.cpp
+++ b/Source/WebCore/Modules/webdatabase/SQLTransaction.cpp
@@ -169,7 +169,7 @@ SQLTransactionState SQLTransaction::deliverTransactionErrorCallback()
         ASSERT(m_transactionError);
         errorCallback->handleEvent(m_transactionError.get());
 
-        m_transactionError = 0;
+        m_transactionError = nullptr;
     }
 
     clearCallbackWrappers();

diff --git a/Source/WebCore/Modules/webdatabase/SQLTransactionBackend.cpp b/Source/WebCore/Modules/webdatabase/SQLTransactionBackend.cpp
index b5c02f3..da254b6 100644 (file)
--- a/Source/WebCore/Modules/webdatabase/SQLTransactionBackend.cpp
+++ b/Source/WebCore/Modules/webdatabase/SQLTransactionBackend.cpp
@@ -376,7 +376,7 @@ void SQLTransactionBackend::doCleanup()
 {
     if (!m_frontend)
         return;
-    m_frontend = 0; // Break the reference cycle. See comment about the life-cycle above.
+    m_frontend = nullptr; // Break the reference cycle. See comment about the life-cycle above.
 
     ASSERT(currentThread() == database()->databaseContext()->databaseThread()->getThreadID());
 
@@ -421,7 +421,7 @@ void SQLTransactionBackend::doCleanup()
     // SQLTransactionBackend is guaranteed to not destruct until the frontend
     // is also destructing.
 
-    m_wrapper = 0;
+    m_wrapper = nullptr;
 }
 
 SQLStatement* SQLTransactionBackend::currentStatement()
@@ -664,7 +664,7 @@ SQLTransactionState SQLTransactionBackend::runStatements()
 
 void SQLTransactionBackend::getNextStatement()
 {
-    m_currentStatementBackend = 0;
+    m_currentStatementBackend = nullptr;
 
     MutexLocker locker(m_statementMutex);
     if (!m_statementQueue.isEmpty())

diff --git a/Source/WebCore/Modules/webdatabase/SQLTransactionCoordinator.cpp b/Source/WebCore/Modules/webdatabase/SQLTransactionCoordinator.cpp
index 89a62ab..843328c 100644 (file)
--- a/Source/WebCore/Modules/webdatabase/SQLTransactionCoordinator.cpp
+++ b/Source/WebCore/Modules/webdatabase/SQLTransactionCoordinator.cpp
@@ -106,7 +106,7 @@ void SQLTransactionCoordinator::releaseLock(SQLTransactionBackend* transaction)
         info.activeReadTransactions.remove(transaction);
     } else {
         ASSERT(info.activeWriteTransaction == transaction);
-        info.activeWriteTransaction = 0;
+        info.activeWriteTransaction = nullptr;
     }
 
     processPendingTransactions(info);

diff --git a/Source/WebCore/Modules/websockets/ThreadableWebSocketChannelClientWrapper.cpp b/Source/WebCore/Modules/websockets/ThreadableWebSocketChannelClientWrapper.cpp
index 4746845..3ff998a 100644 (file)
--- a/Source/WebCore/Modules/websockets/ThreadableWebSocketChannelClientWrapper.cpp
+++ b/Source/WebCore/Modules/websockets/ThreadableWebSocketChannelClientWrapper.cpp
@@ -43,7 +43,7 @@ namespace WebCore {
 ThreadableWebSocketChannelClientWrapper::ThreadableWebSocketChannelClientWrapper(ScriptExecutionContext* context, WebSocketChannelClient* client)
     : m_context(context)
     , m_client(client)
-    , m_peer(0)
+    , m_peer(nullptr)
     , m_failedWebSocketChannelCreation(false)
     , m_syncMethodDone(true)
     , m_sendRequestResult(ThreadableWebSocketChannel::SendFail)
@@ -85,7 +85,7 @@ void ThreadableWebSocketChannelClientWrapper::didCreateWebSocketChannel(WorkerTh
 
 void ThreadableWebSocketChannelClientWrapper::clearPeer()
 {
-    m_peer = 0;
+    m_peer = nullptr;
 }
 
 bool ThreadableWebSocketChannelClientWrapper::failedWebSocketChannelCreation() const
@@ -150,7 +150,7 @@ void ThreadableWebSocketChannelClientWrapper::setBufferedAmount(unsigned long bu
 
 void ThreadableWebSocketChannelClientWrapper::clearClient()
 {
-    m_client = 0;
+    m_client = nullptr;
 }
 
 void ThreadableWebSocketChannelClientWrapper::didConnect()

diff --git a/Source/WebCore/Modules/websockets/WebSocket.cpp b/Source/WebCore/Modules/websockets/WebSocket.cpp
index 0315fbe..a87e285 100644 (file)
--- a/Source/WebCore/Modules/websockets/WebSocket.cpp
+++ b/Source/WebCore/Modules/websockets/WebSocket.cpp
@@ -511,7 +511,7 @@ void WebSocket::stop()
     bool pending = hasPendingActivity();
     if (m_channel)
         m_channel->disconnect();
-    m_channel = 0;
+    m_channel = nullptr;
     m_state = CLOSED;
     m_pendingEvents.clear();
     ActiveDOMObject::stop();

diff --git a/Source/WebCore/Modules/websockets/WebSocketChannel.cpp b/Source/WebCore/Modules/websockets/WebSocketChannel.cpp
index f6d29cd..c7bd6c3 100644 (file)
--- a/Source/WebCore/Modules/websockets/WebSocketChannel.cpp
+++ b/Source/WebCore/Modules/websockets/WebSocketChannel.cpp
@@ -221,8 +221,8 @@ void WebSocketChannel::disconnect()
         InspectorInstrumentation::didCloseWebSocket(m_document, m_identifier);
     if (m_handshake)
         m_handshake->clearScriptExecutionContext();
-    m_client = 0;
-    m_document = 0;
+    m_client = nullptr;
+    m_document = nullptr;
     if (m_handle)
         m_handle->disconnect();
 }
@@ -273,9 +273,9 @@ void WebSocketChannel::didCloseSocketStream(SocketStreamHandle* handle)
         if (m_suspended)
             return;
         WebSocketChannelClient* client = m_client;
-        m_client = 0;
-        m_document = 0;
-        m_handle = 0;
+        m_client = nullptr;
+        m_document = nullptr;
+        m_handle = nullptr;
         if (client)
             client->didClose(m_unhandledBufferedAmount, m_receivedClosingHandshake ? WebSocketChannelClient::ClosingHandshakeComplete : WebSocketChannelClient::ClosingHandshakeIncomplete, m_closeEventCode, m_closeEventReason);
     }

diff --git a/Source/WebCore/Modules/websockets/WebSocketFrame.h b/Source/WebCore/Modules/websockets/WebSocketFrame.h
index c189362..08a26f3 100644 (file)
--- a/Source/WebCore/Modules/websockets/WebSocketFrame.h
+++ b/Source/WebCore/Modules/websockets/WebSocketFrame.h
@@ -61,7 +61,7 @@ struct WebSocketFrame {
     static bool needsExtendedLengthField(size_t payloadLength);
     static ParseFrameResult parseFrame(char* data, size_t dataLength, WebSocketFrame&, const char*& frameEnd, String& errorString); // May modify part of data to unmask the frame.
 
-    WebSocketFrame(OpCode = OpCodeInvalid, bool final = false, bool compress = false, bool masked = false, const char* payload = 0, size_t payloadLength = 0);
+    WebSocketFrame(OpCode = OpCodeInvalid, bool final = false, bool compress = false, bool masked = false, const char* payload = nullptr, size_t payloadLength = 0);
     void makeFrameData(Vector<char>& frameData);
 
     OpCode opCode;

diff --git a/Source/WebCore/Modules/websockets/WebSocketHandshake.cpp b/Source/WebCore/Modules/websockets/WebSocketHandshake.cpp
index 551ddf2..19cf018 100644 (file)
--- a/Source/WebCore/Modules/websockets/WebSocketHandshake.cpp
+++ b/Source/WebCore/Modules/websockets/WebSocketHandshake.cpp
@@ -278,7 +278,7 @@ void WebSocketHandshake::reset()
 
 void WebSocketHandshake::clearScriptExecutionContext()
 {
-    m_context = 0;
+    m_context = nullptr;
 }
 
 int WebSocketHandshake::readServerHandshake(const char* header, size_t len)
@@ -401,8 +401,8 @@ int WebSocketHandshake::readStatusLine(const char* header, size_t headerLength,
     statusCode = -1;
     statusText = String();
 
-    const char* space1 = 0;
-    const char* space2 = 0;
+    const char* space1 = nullptr;
+    const char* space2 = nullptr;
     const char* p;
     size_t consumedLength;
 

diff --git a/Source/WebCore/Modules/websockets/WorkerThreadableWebSocketChannel.cpp b/Source/WebCore/Modules/websockets/WorkerThreadableWebSocketChannel.cpp
index f76b348..bcbdaf9 100644 (file)
--- a/Source/WebCore/Modules/websockets/WorkerThreadableWebSocketChannel.cpp
+++ b/Source/WebCore/Modules/websockets/WorkerThreadableWebSocketChannel.cpp
@@ -242,7 +242,7 @@ void WorkerThreadableWebSocketChannel::Peer::disconnect()
     if (!m_mainWebSocketChannel)
         return;
     m_mainWebSocketChannel->disconnect();
-    m_mainWebSocketChannel = 0;
+    m_mainWebSocketChannel = nullptr;
 }
 
 void WorkerThreadableWebSocketChannel::Peer::suspend()
@@ -326,7 +326,7 @@ void WorkerThreadableWebSocketChannel::Peer::didStartClosingHandshake()
 void WorkerThreadableWebSocketChannel::Peer::didClose(unsigned long unhandledBufferedAmount, ClosingHandshakeCompletionStatus closingHandshakeCompletion, unsigned short code, const String& reason)
 {
     ASSERT(isMainThread());
-    m_mainWebSocketChannel = 0;
+    m_mainWebSocketChannel = nullptr;
 
     RefPtr<ThreadableWebSocketChannelClientWrapper> workerClientWrapper = m_workerClientWrapper;
     StringCapture capturedReason(reason);
@@ -353,7 +353,7 @@ WorkerThreadableWebSocketChannel::Bridge::Bridge(PassRefPtr<ThreadableWebSocketC
     , m_workerGlobalScope(workerGlobalScope)
     , m_loaderProxy(m_workerGlobalScope->thread().workerLoaderProxy())
     , m_taskMode(taskMode)
-    , m_peer(0)
+    , m_peer(nullptr)
 {
     ASSERT(m_workerClientWrapper.get());
 }