| Index: Source/core/platform/graphics/ImageBuffer.h
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| diff --git a/Source/core/platform/graphics/ImageBuffer.h b/Source/core/platform/graphics/ImageBuffer.h
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| index d8fdebdda96a2c70032f3fab6a8a2b9299093579..ca44dd37e227a7c20483bfb82c3e9eccac990bae 100644
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| --- a/Source/core/platform/graphics/ImageBuffer.h
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| +++ b/Source/core/platform/graphics/ImageBuffer.h
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| @@ -62,7 +62,7 @@ namespace WebCore {
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|          UnacceleratedNonPlatformBuffer, // Use plain memory allocation rather than platform API to allocate backing store.
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|          Accelerated
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|      };
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| -    
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| +
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|      enum BackingStoreCopy {
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|          CopyBackingStore, // Guarantee subsequent draws don't affect the copy.
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|          DontCopyBackingStore // Subsequent draws may affect the copy.
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| @@ -82,16 +82,16 @@ namespace WebCore {
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|          WTF_MAKE_NONCOPYABLE(ImageBuffer); WTF_MAKE_FAST_ALLOCATED;
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|      public:
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|          // Will return a null pointer on allocation failure.
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| -        static PassOwnPtr<ImageBuffer> create(const IntSize& size, float resolutionScale = 1, ColorSpace colorSpace = ColorSpaceDeviceRGB, RenderingMode renderingMode = Unaccelerated, OpacityMode opacityMode = NonOpaque)
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| +        static PassOwnPtr<ImageBuffer> create(const IntSize& size, float resolutionScale = 1, RenderingMode renderingMode = Unaccelerated, OpacityMode opacityMode = NonOpaque)
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|          {
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|              bool success = false;
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| -            OwnPtr<ImageBuffer> buf = adoptPtr(new ImageBuffer(size, resolutionScale, colorSpace, renderingMode, opacityMode, success));
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| +            OwnPtr<ImageBuffer> buf = adoptPtr(new ImageBuffer(size, resolutionScale, renderingMode, opacityMode, success));
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|              if (!success)
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|                  return nullptr;
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|              return buf.release();
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|          }
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|  
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| -        static PassOwnPtr<ImageBuffer> createCompatibleBuffer(const IntSize&, float resolutionScale, ColorSpace, const GraphicsContext*, bool hasAlpha);
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| +        static PassOwnPtr<ImageBuffer> createCompatibleBuffer(const IntSize&, float resolutionScale, const GraphicsContext*, bool hasAlpha);
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|  
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|          ~ImageBuffer();
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|  
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| @@ -131,8 +131,8 @@ namespace WebCore {
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|      private:
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|          void clip(GraphicsContext*, const FloatRect&) const;
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|  
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| -        void draw(GraphicsContext*, ColorSpace, const FloatRect& destRect, const FloatRect& srcRect = FloatRect(0, 0, -1, -1), CompositeOperator = CompositeSourceOver, BlendMode = BlendModeNormal, bool useLowQualityScale = false);
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| -        void drawPattern(GraphicsContext*, const FloatRect& srcRect, const AffineTransform& patternTransform, const FloatPoint& phase, ColorSpace styleColorSpace, CompositeOperator, const FloatRect& destRect);
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| +        void draw(GraphicsContext*, const FloatRect& destRect, const FloatRect& srcRect = FloatRect(0, 0, -1, -1), CompositeOperator = CompositeSourceOver, BlendMode = BlendModeNormal, bool useLowQualityScale = false);
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| +        void drawPattern(GraphicsContext*, const FloatRect& srcRect, const AffineTransform& patternTransform, const FloatPoint& phase, CompositeOperator, const FloatRect& destRect);
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|  
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|          inline void genericConvertToLuminanceMask();
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|  
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| @@ -150,8 +150,8 @@ namespace WebCore {
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|  
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|          // This constructor will place its success into the given out-variable
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|          // so that create() knows when it should return failure.
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| -        ImageBuffer(const IntSize&, float resolutionScale, ColorSpace, RenderingMode, OpacityMode, bool& success);
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| -        ImageBuffer(const IntSize&, float resolutionScale, ColorSpace, const GraphicsContext*, bool hasAlpha, bool& success);
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| +        ImageBuffer(const IntSize&, float resolutionScale, RenderingMode, OpacityMode, bool& success);
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| +        ImageBuffer(const IntSize&, float resolutionScale, const GraphicsContext*, bool hasAlpha, bool& success);
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|      };
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|  
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|      String ImageDataToDataURL(const ImageData&, const String& mimeType, const double* quality);
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| 
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