Index: third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h |
diff --git a/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h b/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h |
index fa0a989994df1bcca5748e9c2570c18a630631c2..9ca24f8a483b9d7a06aafde05f9585061c8a161c 100644 |
--- a/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h |
+++ b/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h |
@@ -342,18 +342,6 @@ class PLATFORM_EXPORT ImageDecoder { |
// false otherwise. |
bool postDecodeProcessing(size_t); |
- // The GIF and PNG decoders set the default alpha setting of the ImageFrame to |
- // true. When the frame rect does not contain any (semi-) transparent pixels, |
- // this may need to be changed to false. This depends on whether the required |
- // previous frame adds transparency to the image, outside of the frame rect. |
- // This methods corrects the alpha setting of the frame buffer to false when |
- // the whole frame is opaque. |
- // |
- // This method should be called by the GIF and PNG decoder when the pixels in |
- // the frame rect do *not* contain any transparent pixels. Before calling |
- // this method, the caller must verify that the frame exists. |
- void correctAlphaWhenFrameBufferSawNoAlpha(size_t); |
- |
RefPtr<SegmentReader> m_data; // The encoded data. |
Vector<ImageFrame, 1> m_frameBufferCache; |
const bool m_premultiplyAlpha; |