Merge 102405 - Source/WebCore: Improve handling of frame removal during requestAnimationFrame cal...

Source/WebCore/page/FrameView.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Dirk Mueller <mueller@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
@@ skipping 2067 matching lines @@
         printf("Layout timer unscheduled at %d\n", m_frame->document()->elapsedTime());
 #endif
     
     m_layoutTimer.stop();
     m_delayedLayout = false;
 }
 
 #if ENABLE(REQUEST_ANIMATION_FRAME)
 void FrameView::serviceScriptedAnimations(DOMTimeStamp time)
 {
+    Vector<RefPtr<Document> > documents;
+
     for (Frame* frame = m_frame.get(); frame; frame = frame->tree()->traverseNext())
-        frame->document()->serviceScriptedAnimations(time);
+        documents.append(frame->document());
+
+    for (size_t i = 0; i < documents.size(); ++i)
+        documents[i]->serviceScriptedAnimations(time);
 }
 #endif
 
 bool FrameView::isTransparent() const
 {
     return m_isTransparent;
 }
 
 void FrameView::setTransparent(bool isTransparent)
 {
@@ skipping 1188 matching lines @@
 }
     
 AXObjectCache* FrameView::axObjectCache() const
 {
     if (frame() && frame()->document() && frame()->document()->axObjectCacheExists())
         return frame()->document()->axObjectCache();
     return 0;
 }
     
 } // namespace WebCore