[NOT FOR COMMIT] Fully replace SkCanvas uses.

third_party/WebKit/Source/platform/graphics/GraphicsLayer.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 316 matching lines @@
   std::unique_ptr<JSONObject> layerTreeAsJSONInternal(
       LayerTreeFlags,
       RenderingContextMap&) const;
   // Outputs the layer tree rooted at |this| as a JSON array, in paint order.
   void layersAsJSONArray(LayerTreeFlags,
                          RenderingContextMap&,
                          JSONArray*) const;
   std::unique_ptr<JSONObject> layerAsJSONInternal(LayerTreeFlags,
                                                   RenderingContextMap&) const;
 
-  sk_sp<SkPicture> capturePicture();
-  void checkPaintUnderInvalidations(const SkPicture&);
+  sk_sp<CdlPicture> capturePicture();
+  void checkPaintUnderInvalidations(const CdlPicture&);
 
   GraphicsLayerClient* m_client;
 
   // Offset from the owning layoutObject
   DoubleSize m_offsetFromLayoutObject;
 
   // Position is relative to the parent GraphicsLayer
   FloatPoint m_position;
   FloatSize m_size;
 
@@ skipping 59 matching lines @@
 };
 
 }  // namespace blink
 
 #ifndef NDEBUG
 // Outside the blink namespace for ease of invocation from gdb.
 void PLATFORM_EXPORT showGraphicsLayerTree(const blink::GraphicsLayer*);
 #endif
 
 #endif  // GraphicsLayer_h