Devtools Animations: Support multiple frames in the animation timeline

Source/core/frame/LocalDOMWindow.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 358 matching lines @@
 
     if (frame()->page() && frame()->view()) {
         if (ScrollingCoordinator* scrollingCoordinator = frame()->page()->scrollingCoordinator()) {
             scrollingCoordinator->scrollableAreaScrollbarLayerDidChange(frame()->view(), HorizontalScrollbar);
             scrollingCoordinator->scrollableAreaScrollbarLayerDidChange(frame()->view(), VerticalScrollbar);
             scrollingCoordinator->scrollableAreaScrollLayerDidChange(frame()->view());
         }
     }
 
     frame()->selection().updateSecureKeyboardEntryIfActive();
+
+    InspectorInstrumentation::documentAttachedToFrame(frame());

[pfeldman, 2015/04/15 17:56:33]

I wonder if we could (ab)use the didClearDocumentOfWindowObject signal for this
purpose. Could you check if it does the trick?

[samli, 2015/04/16 01:37:37]

Worked.

     return m_document;
 }
 
 EventQueue* LocalDOMWindow::eventQueue() const
 {
     return m_eventQueue.get();
 }
 
 void LocalDOMWindow::enqueueWindowEvent(PassRefPtrWillBeRawPtr<Event> event)
 {
@@ skipping 1277 matching lines @@
     return m_frameObserver->frame();
 }
 
 v8::Handle<v8::Object> LocalDOMWindow::wrap(v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT_NOT_REACHED(); // LocalDOMWindow has [Custom=ToV8].
     return v8::Handle<v8::Object>();
 }
 
 } // namespace blink