Replace setCompositeOperation(CompositeOperator, WebBlendMode) with setCompositeOperation(SkXfermod…

Source/platform/graphics/GraphicsContext.h

 /*
  * Copyright (C) 2003, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2008-2009 Torch Mobile, Inc.
  * Copyright (C) 2013 Google Inc. 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.
@@ skipping 161 matching lines @@
     int getNormalizedAlpha() const
     {
         int alpha = immutableState()->alpha();
         return alpha > 255 ? 255 : alpha;
     }
 
     void setImageInterpolationQuality(InterpolationQuality quality) { mutableState()->setInterpolationQuality(quality); }
     InterpolationQuality imageInterpolationQuality() const { return immutableState()->interpolationQuality(); }
 
     void setCompositeOperation(SkXfermode::Mode);
+    SkXfermode::Mode compositeOperation() const;
     // TODO(dshwang): remove these method. crbug.com/425656
-    void setCompositeOperation(CompositeOperator, WebBlendMode = WebBlendModeNormal);
-    CompositeOperator compositeOperation() const;
+    CompositeOperator compositeOperationDeprecated() const;
     WebBlendMode blendModeOperation() const;
 
     // Specify the device scale factor which may change the way document markers
     // and fonts are rendered.
     void setDeviceScaleFactor(float factor) { m_deviceScaleFactor = factor; }
     float deviceScaleFactor() const { return m_deviceScaleFactor; }
 
     // If true we are (most likely) rendering to a web page and the
     // canvas has been prepared with an opaque background. If false,
     // the canvas may have transparency (as is the case when rendering
@@ skipping 326 matching lines @@
     unsigned m_accelerated : 1;
     unsigned m_isCertainlyOpaque : 1;
     unsigned m_printing : 1;
     unsigned m_antialiasHairlineImages : 1;
     unsigned m_shouldSmoothFonts : 1;
 };
 
 } // namespace blink
 
 #endif // GraphicsContext_h