Add CCDelegatingRenderer, and corresponding IPCs

cc/DelegatedRendererLayerChromium.h

Index: cc/DelegatedRendererLayerChromium.h
diff --git a/cc/DelegatedRendererLayerChromium.h b/cc/DelegatedRendererLayerChromium.h
index 1e464ae36b7dfaf72642f2e25f534539fef96ac0..4a6152ab8f63ba8eed589a305f3442f496c59c4f 100644
--- a/cc/DelegatedRendererLayerChromium.h
+++ b/cc/DelegatedRendererLayerChromium.h
@@ -5,7 +5,10 @@
 #ifndef DelegatedRendererLayerChromium_h
 #define DelegatedRendererLayerChromium_h
 
+#include <set>
 #include "LayerChromium.h"
+#include "cc/transferable_resource.h"
+#include "cc/web_compositor_frame.h"
 
 namespace cc {
 
@@ -15,9 +18,19 @@ public:
     virtual ~DelegatedRendererLayerChromium();
 
     virtual PassOwnPtr<CCLayerImpl> createCCLayerImpl() OVERRIDE;
+    virtual void pushPropertiesTo(CCLayerImpl*) OVERRIDE;
+
+    void setFrameData(const WebKit::WebCompositorFrame& frame);
+    void getRecycledResources(TransferableResourceList* list);
 
 protected:
     DelegatedRendererLayerChromium();
+
+private:
+    bool m_new;
+    WebKit::WebCompositorFrame m_frame;
+    std::set<unsigned> m_currentResources;
+    TransferableResourceList m_recyclingResources;
 };
 
 }