Delete most of rendering/compositing.

sky/engine/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 665 matching lines @@
     return hasSelection() ? WebRect(IntRect(frame()->selection().bounds(false))) : WebRect();
 }
 
 bool WebLocalFrameImpl::selectionStartHasSpellingMarkerFor(int from, int length) const
 {
     if (!frame())
         return false;
     return frame()->spellChecker().selectionStartHasSpellingMarkerFor(from, length);
 }
 
-WebString WebLocalFrameImpl::layerTreeAsText(bool showDebugInfo) const
-{
-    if (!frame())
-        return WebString();
-
-    return WebString(frame()->layerTreeAsText(showDebugInfo ? LayerTreeIncludesDebugInfo : LayerTreeNormal));
-}
-
 // WebLocalFrameImpl public ---------------------------------------------------------
 
 WebLocalFrame* WebLocalFrame::create(WebFrameClient* client)
 {
     return WebLocalFrameImpl::create(client);
 }
 
 WebLocalFrameImpl* WebLocalFrameImpl::create(WebFrameClient* client)
 {
     return adoptRef(new WebLocalFrameImpl(client)).leakRef();
@@ skipping 79 matching lines @@
 }
 
 void WebLocalFrameImpl::invalidateAll() const
 {
     ASSERT(frame() && frame()->view());
     FrameView* view = frame()->view();
     view->invalidateRect(view->frameRect());
 }
 
 } // namespace blink