Revert of Remove DOMWindowProperty::willDetachGlobalObjectFromFrame

third_party/WebKit/Source/core/frame/LocalDOMWindow.h

 /*
  * Copyright (C) 2006, 2007, 2009, 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 175 matching lines @@
 
     using EventTarget::dispatchEvent;
     DispatchEventResult dispatchEvent(Event*, EventTarget*);
 
     void finishedLoading();
 
     // Dispatch the (deprecated) orientationchange event to this DOMWindow and
     // recurse on its child frames.
     void sendOrientationChangeEvent();
 
+    void willDetachDocumentFromFrame();
+
     EventQueue* getEventQueue() const;
     void enqueueWindowEvent(Event*);
     void enqueueDocumentEvent(Event*);
     void enqueuePageshowEvent(PageshowEventPersistence);
     void enqueueHashchangeEvent(const String& oldURL, const String& newURL);
     void enqueuePopstateEvent(PassRefPtr<SerializedScriptValue>);
     void dispatchWindowLoadEvent();
     void documentWasClosed();
     void statePopped(PassRefPtr<SerializedScriptValue>);
 
@@ skipping 70 matching lines @@
 }
 
 inline String LocalDOMWindow::defaultStatus() const
 {
     return m_defaultStatus;
 }
 
 } // namespace blink
 
 #endif // LocalDOMWindow_h