[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 a0b1e9d41b590f7a18c384a188cf8e805771b85b..24cee8a90cbd44e143849cc94348b4ca735f50b8 100644
--- a/third_party/WebKit/Source/platform/graphics/BitmapImage.h
+++ b/third_party/WebKit/Source/platform/graphics/BitmapImage.h
@@ -29,7 +29,6 @@
 #define BitmapImage_h
 
 #include "platform/geometry/IntSize.h"
-#include "platform/graphics/Color.h"
 #include "platform/graphics/FrameData.h"
 #include "platform/graphics/Image.h"
 #include "platform/graphics/ImageAnimationPolicy.h"
@@ -54,12 +53,9 @@ public:
         return adoptRef(new BitmapImage(observer));
     }
 
-    // This allows constructing a BitmapImage with a forced non-default orientation.
-    static PassRefPtr<BitmapImage> createWithOrientationForTesting(const SkBitmap&, ImageOrientation);
-
     ~BitmapImage() override;
 
-    bool isBitmapImage() const override;
+    bool isBitmapImage() const override { return true; }
 
     bool currentFrameHasSingleSecurityOrigin() const override;
 
@@ -70,7 +66,10 @@ public:
     bool dataChanged(bool allDataReceived) override;
 
     bool isAllDataReceived() const { return m_allDataReceived; }
+
     bool hasColorProfile() const;
+    PassRefPtr<ColorSpaceProfile> colorProfile() const { return m_source.colorProfile(); }
+    PassRefPtr<SkColorFilter> imageColorTransform();
 
     // 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
@@ -84,17 +83,24 @@ public:
     ImageAnimationPolicy animationPolicy() override { return m_animationPolicy; }
     void advanceTime(double deltaTimeInSeconds) override;
 
-    // Advance the image animation by one frame.
-    void advanceAnimationForTesting() override { internalAdvanceAnimation(false); }
-
     PassRefPtr<SkImage> imageForCurrentFrame() override;
     PassRefPtr<Image> imageForDefaultFrame() override;
+
     bool currentFrameKnownToBeOpaque(MetadataMode = UseCurrentMetadata) override;
     bool currentFrameIsComplete() override;
     bool currentFrameIsLazyDecoded() override;
 
+    PassRefPtr<SkImage> pictureForCurrentFrame();
+
+    // FIXME: consider renaming this to orientationForCurrentFrame(), or perhaps
+    // imageOrientation, since orientation is the same for all image frames.
     ImageOrientation currentFrameOrientation();
 
+    // Construct a BitmapImage with the given orientation.
+    static PassRefPtr<BitmapImage> createWithOrientationForTesting(const SkBitmap&, ImageOrientation);
+    // Advance an animated image by one frame.
+    void advanceAnimationForTesting() override { internalAdvanceAnimation(false); }
+
 private:
     friend class BitmapImageTest;