Fix BaseRenderingContext2D create/put/get-ImageData() for color managed canvas

third_party/WebKit/Source/modules/canvas2d/BaseRenderingContext2D.h

Index: third_party/WebKit/Source/modules/canvas2d/BaseRenderingContext2D.h
diff --git a/third_party/WebKit/Source/modules/canvas2d/BaseRenderingContext2D.h b/third_party/WebKit/Source/modules/canvas2d/BaseRenderingContext2D.h
index 3b2703f77018436063a8469e49b4f5ce5279dba3..6db4cd9764658ff5312641da6ae06e7e14b18557 100644
--- a/third_party/WebKit/Source/modules/canvas2d/BaseRenderingContext2D.h
+++ b/third_party/WebKit/Source/modules/canvas2d/BaseRenderingContext2D.h
@@ -187,6 +187,16 @@ class MODULES_EXPORT BaseRenderingContext2D : public GarbageCollectedMixin,
 
   ImageData* createImageData(ImageData*, ExceptionState&) const;
   ImageData* createImageData(int width, int height, ExceptionState&) const;
+  ImageData* createImageData(unsigned,
+                             unsigned,
+                             ImageDataColorSettings&,
+                             ExceptionState&) const;
+  ImageData* createImageData(ImageDataArray&,
+                             unsigned,
+                             unsigned,
+                             ImageDataColorSettings&,
+                             ExceptionState&) const;
+
   ImageData* getImageData(int sx, int sy, int sw, int sh, ExceptionState&);
   void putImageData(ImageData*, int dx, int dy, ExceptionState&);
   void putImageData(ImageData*,
@@ -238,6 +248,16 @@ class MODULES_EXPORT BaseRenderingContext2D : public GarbageCollectedMixin,
 
   virtual void WillDrawImage(CanvasImageSource*) const {}
 
+  virtual CanvasColorSpace ColorSpace() const {
+    return kLegacyCanvasColorSpace;
+  };
+  virtual String ColorSpaceAsString() const {
+    return kLegacyCanvasColorSpaceName;
+  }
+  virtual CanvasPixelFormat PixelFormat() const {
+    return kRGBA8CanvasPixelFormat;
+  }
+
   void RestoreMatrixClipStack(PaintCanvas*) const;
 
   DECLARE_VIRTUAL_TRACE();
@@ -372,6 +392,10 @@ class MODULES_EXPORT BaseRenderingContext2D : public GarbageCollectedMixin,
 
   void ClearCanvas();
   bool RectContainsTransformedRect(const FloatRect&, const SkIRect&) const;
+
+  ImageDataColorSettings GetColorSettingsAsImageDataColorSettings() const;
+
+  bool color_management_enabled_;
 };
 
 template <typename DrawFunc, typename ContainsFunc>