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 d629a0c6674f416b37a0ba5c48ff43df1b6bf737..99da7b1481fba6e99e8b66ae69ec324e9d7be045 100644
--- a/third_party/WebKit/Source/modules/canvas2d/BaseRenderingContext2D.h
+++ b/third_party/WebKit/Source/modules/canvas2d/BaseRenderingContext2D.h
@@ -8,6 +8,7 @@
 #include "bindings/modules/v8/CSSImageValueOrHTMLImageElementOrSVGImageElementOrHTMLVideoElementOrHTMLCanvasElementOrImageBitmapOrOffscreenCanvas.h"
 #include "bindings/modules/v8/StringOrCanvasGradientOrCanvasPattern.h"
 #include "core/html/ImageData.h"
+#include "core/html/canvas/CanvasRenderingContext.h"
 #include "modules/ModulesExport.h"
 #include "modules/canvas2d/CanvasGradient.h"
 #include "modules/canvas2d/CanvasPathMethods.h"
@@ -374,6 +375,10 @@ class MODULES_EXPORT BaseRenderingContext2D : public GarbageCollectedMixin,
 
   void clearCanvas();
   bool rectContainsTransformedRect(const FloatRect&, const SkIRect&) const;
+
+  virtual CanvasRenderingContext* renderingContext() const { return nullptr; }

[Justin Novosad, 2017/04/06 19:01:04]

This should either be a non-const method, or it should return a const.If this is
problematic, you can also do both a const and a non-const version of this
method.

[zakerinasab, 2017/04/11 19:52:59]

Done.

+
+  bool colorSettingsAsImageDataColorSettings(ImageDataColorSettings&) const;
 };
 
 template <typename DrawFunc, typename ContainsFunc>