Rename paint data structures

third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h

Index: third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h
diff --git a/third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h b/third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h
index cb61c23899c6c8d6c2516a75d80e9c477f1ccc3c..419b16db6cf93db8ac864c5de2d16036093b385b 100644
--- a/third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h
+++ b/third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.h
@@ -38,8 +38,6 @@
 #include "wtf/Noncopyable.h"
 #include "wtf/text/StringHash.h"
 
-class SkCanvas;
-
 namespace blink {
 
 class CanvasImageSource;
@@ -127,7 +125,7 @@ class CORE_EXPORT CanvasRenderingContext
 
   // Canvas2D-specific interface
   virtual bool is2d() const { return false; }
-  virtual void restoreCanvasMatrixClipStack(SkCanvas*) const {}
+  virtual void restoreCanvasMatrixClipStack(PaintCanvas*) const {}
   virtual void reset() {}
   virtual void clearRect(double x, double y, double width, double height) {}
   virtual void didSetSurfaceSize() {}