cc: Make damage on delegated frame damage the host layer.

cc/layer_impl.h

Index: cc/layer_impl.h
diff --git a/cc/layer_impl.h b/cc/layer_impl.h
index 20b2384cb7f464348cb9dd31a4813154de3a1254..a325aa0bbfd34df9a3f4c7685dd3a0a2a313df71 100644
--- a/cc/layer_impl.h
+++ b/cc/layer_impl.h
@@ -324,9 +324,6 @@ protected:
 
     void AsValueInto(base::DictionaryValue* dict) const;
 
-private:
-    void updateScrollbarPositions();
-
     void noteLayerSurfacePropertyChanged();
     void noteLayerPropertyChanged();
     void noteLayerPropertyChangedForSubtree();
@@ -334,6 +331,9 @@ private:
     // Note carefully this does not affect the current layer.
     void noteLayerPropertyChangedForDescendants();
 
+private:
+    void updateScrollbarPositions();
+
     virtual const char* layerTypeAsString() const;
 
     void dumpLayer(std::string*, int indent) const;