Remove scaffolding for WebKit-proprietary fullscreen API

Source/WebKit/chromium/src/ChromeClientImpl.h

 /*
  * Copyright (C) 2009 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 141 matching lines @@
 
     // Pass 0 as the GraphicsLayer to detatch the root layer.
     virtual void attachRootGraphicsLayer(WebCore::Frame*, WebCore::GraphicsLayer*);
 
     // Sets a flag to specify that the view needs to be updated, so we need
     // to do an eager layout before the drawing.
     virtual void scheduleCompositingLayerFlush();
 
     virtual CompositingTriggerFlags allowedCompositingTriggers() const;
 
-    virtual void enterFullscreenForNode(WebCore::Node*);
-    virtual void exitFullscreenForNode(WebCore::Node*);
-
     virtual void enterFullScreenForElement(WebCore::Element*);
     virtual void exitFullScreenForElement(WebCore::Element*);
 
     // ChromeClient methods:
     virtual void popupOpened(WebCore::PopupContainer* popupContainer,
                              const WebCore::IntRect& bounds,
                              bool handleExternally);
     virtual void popupClosed(WebCore::PopupContainer* popupContainer);
     virtual void postAccessibilityNotification(WebCore::AccessibilityObject*, WebCore::AXObjectCache::AXNotification);
 
@@ skipping 57 matching lines @@
 private:
     explicit NavigatorContentUtilsClientImpl(WebViewImpl*);
 
     WebViewImpl* m_webView;
 };
 #endif
 
 } // namespace WebKit
 
 #endif