Remove lots of code from the WebWidget/WebView/WebFrame layer.

sky/engine/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 90 matching lines @@
     // is called in the base constructor for both LocalFrame and RemoteFrame,
     // when the vtables for the derived classes have not yet been setup.
     m_mainFrame = mainFrame;
 }
 
 void Page::documentDetached(Document* document)
 {
     m_multisamplingChangedObservers.clear();
 }
 
-bool Page::openedByDOM() const
-{
-    return m_openedByDOM;
-}
-
-void Page::setOpenedByDOM()
-{
-    m_openedByDOM = true;
-}
-
 void Page::setNeedsRecalcStyleInAllFrames()
 {
     LocalFrame* frame = mainFrame();
     if (frame && frame->document())
         frame->document()->styleResolverChanged();
 }
 
 void Page::setNeedsLayoutInAllFrames()
 {
     LocalFrame* frame = mainFrame();
@@ skipping 161 matching lines @@
     , editorClient(0)
     , spellCheckerClient(0)
 {
 }
 
 Page::PageClients::~PageClients()
 {
 }
 
 } // namespace blink