Oilpan: Notify supplements of Page and LocalFrame destruction.

Source/core/page/Page.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All Rights Reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 587 matching lines @@
     m_inspectorController->willBeDestroyed();
 
     m_mainFrame->setView(nullptr);
 
     allPages().remove(this);
     if (ordinaryPages().contains(this))
         ordinaryPages().remove(this);
 
     for (Frame* frame = mainFrame(); frame; frame = frame->tree().traverseNext()) {
         if (frame->isLocalFrame())
-            toLocalFrame(frame)->loader().frameDetached();
+            toLocalFrame(frame)->willBeDestroyed();
     }
 
     if (m_scrollingCoordinator)
         m_scrollingCoordinator->willBeDestroyed();
 
 #ifndef NDEBUG
     pageCounter.decrement();
 #endif
 
     m_chrome->willBeDestroyed();
@@ skipping 13 matching lines @@
     , spellCheckerClient(0)
     , storageClient(0)
 {
 }
 
 Page::PageClients::~PageClients()
 {
 }
 
 } // namespace WebCore