Pinch/Zoom Infrastructure & Plumbing CL (Prequel)

Source/core/rendering/RenderLayerCompositor.cpp

 /*
  * Copyright (C) 2009, 2010 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 1555 matching lines @@
     if (m_overflowControlsHostLayer)
         return m_overflowControlsHostLayer.get();
     return m_rootContentLayer.get();
 }
 
 GraphicsLayer* RenderLayerCompositor::scrollLayer() const
 {
     return m_scrollLayer.get();
 }
 
+GraphicsLayer* RenderLayerCompositor::containerLayer() const
+{
+    return m_containerLayer.get();
+}
+
 void RenderLayerCompositor::setIsInWindow(bool isInWindow)
 {
     if (!inCompositingMode())
         return;
 
     if (isInWindow) {
         if (m_rootLayerAttachment != RootLayerUnattached)
             return;
 
         RootLayerAttachment attachment = isMainFrame() ? RootLayerAttachedViaChromeClient : RootLayerAttachedViaEnclosingFrame;
@@ skipping 1054 matching lines @@
     } else if (graphicsLayer == m_scrollLayer.get()) {
         name = "Frame Scrolling Layer";
     } else {
         ASSERT_NOT_REACHED();
     }
 
     return name;
 }
 
 } // namespace WebCore