Add a way to schedule generic per-frame events through Document.

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 3856 matching lines @@
     if (!m_domWindow)
         return 0;
     return m_domWindow->eventQueue();
 }
 
 void Document::enqueueAnimationFrameEvent(PassRefPtrWillBeRawPtr<Event> event)
 {
     ensureScriptedAnimationController().enqueueEvent(event);
 }
 
+void Document::enqueueUniqueAnimationFrameEvent(PassRefPtrWillBeRawPtr<Event> event)
+{
+    ensureScriptedAnimationController().enqueuePerFrameEvent(event);
+}
+
 void Document::enqueueScrollEventForNode(Node* target)
 {
     // Per the W3C CSSOM View Module only scroll events fired at the document should bubble.
     RefPtrWillBeRawPtr<Event> scrollEvent = target->isDocumentNode() ? Event::createBubble(EventTypeNames::scroll) : Event::create(EventTypeNames::scroll);
     scrollEvent->setTarget(target);
     ensureScriptedAnimationController().enqueuePerFrameEvent(scrollEvent.release());
 }
 
 void Document::enqueueResizeEvent()
 {
     RefPtrWillBeRawPtr<Event> event = Event::create(EventTypeNames::resize);
     event->setTarget(domWindow());
     ensureScriptedAnimationController().enqueuePerFrameEvent(event.release());
 }
 
 void Document::enqueueMediaQueryChangeListeners(WillBeHeapVector<RefPtrWillBeMember<MediaQueryListListener> >& listeners)
 {
     ensureScriptedAnimationController().enqueueMediaQueryChangeListeners(listeners);
 }
 
-
 Document::EventFactorySet& Document::eventFactories()
 {
     DEFINE_STATIC_LOCAL(EventFactorySet, s_eventFactory, ());
     return s_eventFactory;
 }
 
 void Document::registerEventFactory(PassOwnPtr<EventFactoryBase> eventFactory)
 {
     ASSERT(!eventFactories().contains(eventFactory.get()));
     eventFactories().add(eventFactory);
@@ skipping 1945 matching lines @@
 using namespace WebCore;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (WeakDocumentSet::const_iterator it = set.begin(); it != set.end(); ++it) {
         fprintf(stderr, "- Document %p URL: %s\n", *it, (*it)->url().string().utf8().data());
     }
 }
 #endif