Web Animations: Timeline should not advance during task execution

Source/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 24 matching lines @@
 #include "SVGNames.h"
 #include "XMLNSNames.h"
 #include "XMLNames.h"
 #include "bindings/v8/CustomElementConstructorBuilder.h"
 #include "bindings/v8/Dictionary.h"
 #include "bindings/v8/ExceptionMessages.h"
 #include "bindings/v8/ExceptionState.h"
 #include "bindings/v8/ExceptionStatePlaceholder.h"
 #include "bindings/v8/ScriptController.h"
 #include "core/accessibility/AXObjectCache.h"
-#include "core/animation/AnimationClock.h"
 #include "core/animation/DocumentAnimations.h"
 #include "core/animation/DocumentTimeline.h"
 #include "core/animation/css/TransitionTimeline.h"
 #include "core/css/CSSFontSelector.h"
 #include "core/css/CSSStyleDeclaration.h"
 #include "core/css/CSSStyleSheet.h"
 #include "core/css/MediaQueryMatcher.h"
 #include "core/css/StylePropertySet.h"
 #include "core/css/StyleSheetContents.h"
 #include "core/css/StyleSheetList.h"
@@ skipping 413 matching lines @@
     , m_directionSetOnDocumentElement(false)
     , m_writingModeSetOnDocumentElement(false)
     , m_writeRecursionIsTooDeep(false)
     , m_writeRecursionDepth(0)
     , m_taskRunner(MainThreadTaskRunner::create(this))
     , m_registrationContext(initializer.registrationContext(this))
     , m_elementDataCacheClearTimer(this, &Document::elementDataCacheClearTimerFired)
 #ifndef NDEBUG
     , m_didDispatchViewportPropertiesChanged(false)
 #endif
-    , m_animationClock(AnimationClock::create())
+    , m_animationClock()

[esprehn, 2014/05/07 06:07:06]

remove this line.

[dstockwell, 2014/05/07 06:51:38]

Done.

     , m_timeline(DocumentTimeline::create(this))
     , m_transitionTimeline(TransitionTimeline::create(this))
     , m_templateDocumentHost(nullptr)
     , m_didAssociateFormControlsTimer(this, &Document::didAssociateFormControlsTimerFired)
     , m_hasViewportUnits(false)
     , m_styleRecalcElementCounter(0)
 {
     setClient(this);
     ScriptWrappable::init(this);
 
@@ skipping 5212 matching lines @@
     visitor->trace(m_contextFeatures);
     visitor->trace(m_userActionElements);
     visitor->registerWeakMembers<Document, &Document::clearWeakMembers>(this);
     DocumentSupplementable::trace(visitor);
     TreeScope::trace(visitor);
     ContainerNode::trace(visitor);
     ExecutionContext::trace(visitor);
 }
 
 } // namespace WebCore