Add flag for drawing layers to screen with Ganesh

cc/layers/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_LAYERS_LAYER_IMPL_H_
 #define CC_LAYERS_LAYER_IMPL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 406 matching lines @@
 
  protected:
   LayerImpl(LayerTreeImpl* layer_impl, int id);
 
   // Get the color and size of the layer's debug border.
   virtual void GetDebugBorderProperties(SkColor* color, float* width) const;
 
   void AppendDebugBorderQuad(QuadSink* quad_sink,
                              const SharedQuadState* shared_quad_state,
                              AppendQuadsData* append_quads_data) const;
+  void AppendDebugBorderQuad(QuadSink* quad_sink,
+                             const SharedQuadState* shared_quad_state,
+                             AppendQuadsData* append_quads_data,
+                             SkColor color,
+                             float width) const;
 
   virtual void DumpLayerProperties(std::string* str, int indent) const;
   static std::string IndentString(int indent);
 
   virtual void AsValueInto(base::DictionaryValue* dict) const;
 
   void NoteLayerSurfacePropertyChanged();
   void NoteLayerPropertyChanged();
   void NoteLayerPropertyChangedForSubtree();
 
@@ skipping 108 matching lines @@
   // Group of properties that need to be computed based on the layer tree
   // hierarchy before layers can be drawn.
   DrawProperties<LayerImpl, RenderSurfaceImpl> draw_properties_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_LAYERS_LAYER_IMPL_H_