Use SkXfermode::Mode in code related to Image.

Source/platform/graphics/Image.h

 /*
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2004, 2005, 2006 Apple Computer, 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.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 108 matching lines @@
     ImageObserver* imageObserver() const { return m_imageObserver; }
     void setImageObserver(ImageObserver* observer) { m_imageObserver = observer; }
 
     enum TileRule { StretchTile, RoundTile, SpaceTile, RepeatTile };
 
     virtual PassRefPtr<NativeImageSkia> nativeImageForCurrentFrame() { return nullptr; }
 
     virtual PassRefPtr<Image> imageForDefaultFrame();
 
     virtual void drawPattern(GraphicsContext*, const FloatRect&,
-        const FloatSize&, const FloatPoint& phase, CompositeOperator,
-        const FloatRect&, WebBlendMode = WebBlendModeNormal, const IntSize& repeatSpacing = IntSize());
+        const FloatSize&, const FloatPoint& phase, SkXfermode::Mode,
+        const FloatRect&, const IntSize& repeatSpacing = IntSize());
 
 #if ENABLE(ASSERT)
     virtual bool notSolidColor() { return true; }
 #endif
 
 protected:
     Image(ImageObserver* = 0);
 
-    static void fillWithSolidColor(GraphicsContext*, const FloatRect& dstRect, const Color&, CompositeOperator);
+    static void fillWithSolidColor(GraphicsContext*, const FloatRect& dstRect, const Color&, SkXfermode::Mode);
     static FloatRect adjustForNegativeSize(const FloatRect&); // A helper method for translating negative width and height values.
 
-    virtual void draw(GraphicsContext*, const FloatRect& dstRect, const FloatRect& srcRect, CompositeOperator, WebBlendMode, RespectImageOrientationEnum) = 0;
+    virtual void draw(GraphicsContext*, const FloatRect& dstRect, const FloatRect& srcRect, SkXfermode::Mode, RespectImageOrientationEnum) = 0;
     void drawTiled(GraphicsContext*, const FloatRect& dstRect, const FloatPoint& srcPoint, const FloatSize& tileSize,
-        CompositeOperator, WebBlendMode, const IntSize& repeatSpacing);
-    void drawTiled(GraphicsContext*, const FloatRect& dstRect, const FloatRect& srcRect, const FloatSize& tileScaleFactor, TileRule hRule, TileRule vRule, CompositeOperator);
+        SkXfermode::Mode, const IntSize& repeatSpacing);
+    void drawTiled(GraphicsContext*, const FloatRect& dstRect, const FloatRect& srcRect, const FloatSize& tileScaleFactor, TileRule hRule, TileRule vRule, SkXfermode::Mode);
 
     // Supporting tiled drawing
     virtual bool mayFillWithSolidColor() { return false; }
     virtual Color solidColor() const { return Color(); }
 
 private:
     RefPtr<SharedBuffer> m_encodedImageData;
     ImageObserver* m_imageObserver;
 };
 
 #define DEFINE_IMAGE_TYPE_CASTS(typeName) \
     DEFINE_TYPE_CASTS(typeName, Image, image, image->is##typeName(), image.is##typeName())
 
 } // namespace blink
 
 #endif