| Index: third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.h
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| diff --git a/third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.h b/third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.h
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| index d884aaa6329ed79b563a908558af8f2d5761208d..0f8365eb942e0c8462d1c1b7c131118f5485a9db 100644
 | 
| --- a/third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.h
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| +++ b/third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.h
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| @@ -173,7 +173,7 @@ public:
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|      CanvasGradient* createRadialGradient(float x0, float y0, float r0, float x1, float y1, float r1, ExceptionState&);
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|      CanvasPattern* createPattern(const CanvasImageSourceUnion&, const String& repetitionType, ExceptionState&);
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|  
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| -    ImageData* createImageData(ImageData*) const;
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| +    ImageData* createImageData(ImageData*, ExceptionState&) const;
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|      ImageData* createImageData(float width, float height, ExceptionState&) const;
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|      ImageData* getImageData(float sx, float sy, float sw, float sh, ExceptionState&) const;
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|      void putImageData(ImageData*, float dx, float dy);
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| 
 |