Use SkXfermode::Mode in code related to Image.

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 168 matching lines @@
         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
     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
     // to a canvas object).
@@ skipping 57 matching lines @@
     void strokeRect(const FloatRect&);
     void strokeRect(const FloatRect&, float lineWidth);
 
     void fillBetweenRoundedRects(const FloatRect&, const FloatSize& outerTopLeft, const FloatSize& outerTopRight, const FloatSize& outerBottomLeft, const FloatSize& outerBottomRight,
         const FloatRect&, const FloatSize& innerTopLeft, const FloatSize& innerTopRight, const FloatSize& innerBottomLeft, const FloatSize& innerBottomRight, const Color&);
     void fillBetweenRoundedRects(const FloatRoundedRect&, const FloatRoundedRect&, const Color&);
 
     void drawPicture(const SkPicture*);
     void compositePicture(SkPicture*, const FloatRect& dest, const FloatRect& src, CompositeOperator, WebBlendMode);
 
-    void drawImage(Image*, const IntPoint&, CompositeOperator = CompositeSourceOver, RespectImageOrientationEnum = DoNotRespectImageOrientation);
-    void drawImage(Image*, const IntRect&, CompositeOperator = CompositeSourceOver, RespectImageOrientationEnum = DoNotRespectImageOrientation);
+    void drawImage(Image*, const IntPoint&, SkXfermode::Mode = SkXfermode::kSrcOver_Mode, RespectImageOrientationEnum = DoNotRespectImageOrientation);
+    void drawImage(Image*, const IntRect&, SkXfermode::Mode = SkXfermode::kSrcOver_Mode, RespectImageOrientationEnum = DoNotRespectImageOrientation);
     void drawImage(Image*, const FloatRect& destRect);
-    void drawImage(Image*, const FloatRect& destRect, const FloatRect& srcRect, CompositeOperator = CompositeSourceOver, RespectImageOrientationEnum = DoNotRespectImageOrientation);
-    void drawImage(Image*, const FloatRect& destRect, const FloatRect& srcRect, CompositeOperator, WebBlendMode, RespectImageOrientationEnum = DoNotRespectImageOrientation);
+    void drawImage(Image*, const FloatRect& destRect, const FloatRect& srcRect, SkXfermode::Mode = SkXfermode::kSrcOver_Mode, RespectImageOrientationEnum = DoNotRespectImageOrientation);
 
     void drawTiledImage(Image*, const IntRect& destRect, const IntPoint& srcPoint, const IntSize& tileSize,
-        CompositeOperator = CompositeSourceOver, WebBlendMode = WebBlendModeNormal, const IntSize& repeatSpacing = IntSize());
+        SkXfermode::Mode = SkXfermode::kSrcOver_Mode, const IntSize& repeatSpacing = IntSize());
     void drawTiledImage(Image*, const IntRect& destRect, const IntRect& srcRect,
         const FloatSize& tileScaleFactor, Image::TileRule hRule = Image::StretchTile, Image::TileRule vRule = Image::StretchTile,
-        CompositeOperator = CompositeSourceOver);
+        SkXfermode::Mode = SkXfermode::kSrcOver_Mode);
 
     void drawImageBuffer(ImageBuffer*, const FloatRect& destRect, const FloatRect* srcRect = 0, CompositeOperator = CompositeSourceOver, WebBlendMode = WebBlendModeNormal);
 
     // These methods write to the canvas.
     // Also drawLine(const IntPoint& point1, const IntPoint& point2) and fillRoundedRect
     void writePixels(const SkImageInfo&, const void* pixels, size_t rowBytes, int x, int y);
     void drawBitmap(const SkBitmap&, SkScalar, SkScalar, const SkPaint* = 0);
     void drawBitmapRect(const SkBitmap&, const SkRect*, const SkRect&, const SkPaint* = 0);
     void drawImage(const SkImage*, SkScalar, SkScalar, const SkPaint* = 0);
     void drawImageRect(const SkImage*, const SkRect*, const SkRect&, const SkPaint* = 0);
@@ skipping 90 matching lines @@
 
     void beginAnnotation(const AnnotationList&);
     void endAnnotation();
 
     // This method can potentially push saves onto the canvas. It returns the initial save count,
     // and should be balanced with a call to context->canvas()->restoreToCount(initialSaveCount).
     WARN_UNUSED_RETURN int preparePaintForDrawRectToRect(
         SkPaint*,
         const SkRect& srcRect,
         const SkRect& destRect,
-        CompositeOperator,
-        WebBlendMode,
+        SkXfermode::Mode,
         bool isBitmapWithAlpha,
         bool isLazyDecoded = false,
         bool isDataComplete = true) const;
 
     static int focusRingOutsetExtent(int offset, int width)
     {
         return focusRingOutset(offset) + (focusRingWidth(width) + 1) / 2;
     }
 
     // public decl needed for OwnPtr wrapper.
@@ skipping 116 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