[NOT FOR COMMIT] Fully replace SkCanvas uses.

third_party/WebKit/Source/modules/csspaint/PaintRenderingContext2D.h

 // Copyright 2016 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 PaintRenderingContext2D_h
 #define PaintRenderingContext2D_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "modules/ModulesExport.h"
 #include "modules/canvas2d/BaseRenderingContext2D.h"
 #include "platform/graphics/ImageBuffer.h"
+#include "skia/ext/cdl_common.h"
 #include <memory>
 
-class SkCanvas;
-
 namespace blink {
 
 class CanvasImageSource;
 class Color;
 
 class MODULES_EXPORT PaintRenderingContext2D
     : public BaseRenderingContext2D,
       public GarbageCollectedFinalized<PaintRenderingContext2D>,
       public ScriptWrappable {
   DEFINE_WRAPPERTYPEINFO();
@@ skipping 17 matching lines @@
   }
 
   int width() const final;
   int height() const final;
 
   bool hasImageBuffer() const final { return m_imageBuffer.get(); }
   ImageBuffer* imageBuffer() const final { return m_imageBuffer.get(); }
 
   bool parseColorOrCurrentColor(Color&, const String& colorString) const final;
 
-  SkCanvas* drawingCanvas() const final;
-  SkCanvas* existingDrawingCanvas() const final;
+  CdlCanvas* drawingCanvas() const final;
+  CdlCanvas* existingDrawingCanvas() const final;
   void disableDeferral(DisableDeferralReason) final {}
 
   AffineTransform baseTransform() const final;
 
   void didDraw(const SkIRect& dirtyRect) final;
 
   // TODO(ikilpatrick): We'll need to either only accept resolved filters
   // from a typed-om <filter> object, or use the appropriate style resolution
   // host to determine 'em' units etc in filters. At the moment just pretend
   // that we don't have a filter set.
@@ skipping 13 matching lines @@
                           bool hasAlpha,
                           float zoom);
 
   std::unique_ptr<ImageBuffer> m_imageBuffer;
   bool m_hasAlpha;
 };
 
 }  // namespace blink
 
 #endif  // PaintRenderingContext2D_h