Merge 129511 - [chromium] adding a page overlay causes endless update loop when accelerated composi…

Source/WebKit/chromium/src/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 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 1789 matching lines @@
 void WebViewImpl::composite(bool)
 {
 #if USE(ACCELERATED_COMPOSITING)
     if (Platform::current()->compositorSupport()->isThreadingEnabled())
         m_layerTreeView->setNeedsRedraw();
     else {
         ASSERT(isAcceleratedCompositingActive());
         if (!page())
             return;
 
-        if (m_pageOverlays)
-            m_pageOverlays->update();
-
         m_layerTreeView->composite();
     }
 #endif
 }
 
 void WebViewImpl::setNeedsRedraw()
 {
 #if USE(ACCELERATED_COMPOSITING)
     if (m_layerTreeView && isAcceleratedCompositingActive())
         m_layerTreeView->setNeedsRedraw();
@@ skipping 2280 matching lines @@
     const WebMouseEvent& mouseEvent = static_cast<const WebMouseEvent&>(event);
 
     if (page())
         page()->pointerLockController()->dispatchLockedMouseEvent(
             PlatformMouseEventBuilder(mainFrameImpl()->frameView(), mouseEvent),
             eventType);
 }
 #endif
 
 } // namespace WebKit