cc: Add support for debugging layer borders directly in the compositor

cc/layer.h

 // Copyright 2010 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_H_
 #define CC_LAYER_H_
 
 #include "base/memory/ref_counted.h"
 #include "cc/cc_export.h"
 #include "cc/layer_animation_controller.h"
@@ skipping 178 matching lines @@
     bool hasReplica() const { return m_replicaLayer; }
     bool replicaHasMask() const { return m_replicaLayer && (m_maskLayer || m_replicaLayer->m_maskLayer); }
 
     // These methods typically need to be overwritten by derived classes.
     virtual bool drawsContent() const;
     virtual void update(ResourceUpdateQueue&, const OcclusionTracker*, RenderingStats&) { }
     virtual bool needMoreUpdates();
     virtual void setIsMask(bool) { }
     virtual void bindContentsTexture() { }
 
-    void setDebugBorderColor(SkColor);
-    void setDebugBorderWidth(float);
     void setDebugName(const std::string&);
 
     virtual void pushPropertiesTo(LayerImpl*);
 
     void clearRenderSurface() { m_renderSurface.reset(); }
     RenderSurface* renderSurface() const { return m_renderSurface.get(); }
     void createRenderSurface();
 
     float drawOpacity() const { return m_drawOpacity; }
     void setDrawOpacity(float opacity) { m_drawOpacity = opacity; }
@@ skipping 141 matching lines @@
     bool m_scrollable;
     bool m_shouldScrollOnMainThread;
     bool m_haveWheelEventHandlers;
     Region m_nonFastScrollableRegion;
     bool m_nonFastScrollableRegionChanged;
     Region m_touchEventHandlerRegion;
     bool m_touchEventHandlerRegionChanged;
     gfx::PointF m_position;
     gfx::PointF m_anchorPoint;
     SkColor m_backgroundColor;
-    SkColor m_debugBorderColor;
-    float m_debugBorderWidth;
     std::string m_debugName;
     float m_opacity;
     SkImageFilter* m_filter;
     WebKit::WebFilterOperations m_filters;
     WebKit::WebFilterOperations m_backgroundFilters;
     float m_anchorPointZ;
     bool m_isContainerForFixedPositionLayers;
     bool m_fixedToContainerLayer;
     bool m_isDrawable;
     bool m_masksToBounds;
@@ skipping 33 matching lines @@
 
     WebKit::WebAnimationDelegate* m_layerAnimationDelegate;
     WebKit::WebLayerScrollClient* m_layerScrollClient;
 };
 
 void sortLayers(std::vector<scoped_refptr<Layer> >::iterator, std::vector<scoped_refptr<Layer> >::iterator, void*);
 
 }  // namespace cc
 
 #endif  // CC_LAYER_H_