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

cc/layer_impl.h

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_LAYER_IMPL_H_
 #define CC_LAYER_IMPL_H_
 
 #include <string>
 
 #include "base/logging.h"
@@ skipping 306 matching lines @@
     // Get the color and size of the layer's debug border.
     virtual void getDebugBorderProperties(SkColor*, float* width) const;
 
     void appendDebugBorderQuad(QuadSink&, const SharedQuadState*, AppendQuadsData&) const;
 
     virtual void dumpLayerProperties(std::string*, int indent) const;
     static std::string indentString(int indent);
 
     void AsValueInto(base::DictionaryValue* dict) const;
 
-private:
-    void updateScrollbarPositions();
-
     void noteLayerSurfacePropertyChanged();
     void noteLayerPropertyChanged();
     void noteLayerPropertyChangedForSubtree();
 
     // 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;
 
     // Properties internal to LayerImpl
     LayerImpl* m_parent;
     LayerList m_children;
     // m_maskLayer can be temporarily stolen during tree sync, we need this ID to confirm newly assigned layer is still the previous one
     int m_maskLayerId;
     scoped_ptr<LayerImpl> m_maskLayer;
@@ skipping 85 matching lines @@
     // Group of properties that need to be computed based on the layer tree
     // hierarchy before layers can be drawn.
     DrawProperties<LayerImpl, RenderSurfaceImpl> m_drawProperties;
 
     DISALLOW_COPY_AND_ASSIGN(LayerImpl);
 };
 
 }
 
 #endif  // CC_LAYER_IMPL_H_