[poc] curve-filter

third_party/WebKit/Source/platform/graphics/BitmapImage.h

Index: third_party/WebKit/Source/platform/graphics/BitmapImage.h
diff --git a/third_party/WebKit/Source/platform/graphics/BitmapImage.h b/third_party/WebKit/Source/platform/graphics/BitmapImage.h
index 61e0594a8072ee8dd424acb9ad668b8ebfd7add7..0f99d6307b6c0ff6f22f0ce2756d318c21ec5365 100644
--- a/third_party/WebKit/Source/platform/graphics/BitmapImage.h
+++ b/third_party/WebKit/Source/platform/graphics/BitmapImage.h
@@ -70,7 +70,10 @@ public:
     bool dataChanged(bool allDataReceived) override;
 
     bool isAllDataReceived() const { return m_allDataReceived; }
+    PassRefPtr<ColorSpaceProfile> colorProfile() const { return m_source.colorProfile(); }
     bool hasColorProfile() const;
+    void setDrawingToCanvasElement(bool status) { m_drawingToCanvasElement = status; }
+    bool drawingToCanvasElement() { return m_drawingToCanvasElement; }
 
     // It may look unusual that there's no start animation call as public API.
     // This because we start and stop animating lazily. Animation starts when
@@ -191,6 +194,7 @@ private:
     bool m_sizeAvailable : 1; // Whether or not we can obtain the size of the first image frame yet from ImageIO.
     mutable bool m_hasUniformFrameSize : 1;
     mutable bool m_haveFrameCount : 1;
+    mutable bool m_drawingToCanvasElement : 1;
 };
 
 DEFINE_IMAGE_TYPE_CASTS(BitmapImage);