Respect colorSpace in DecodingImageGenerator::onGetPixels()

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

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 64 matching lines @@
 
   // Decodes and scales the specified frame at |index|. The dimensions and
   // output format are given in SkImageInfo. Decoded pixels are written into
   // |pixels| with a stride of |rowBytes|. Returns true if decoding was
   // successful.
   bool DecodeAndScale(SegmentReader*,
                       bool all_data_received,
                       size_t index,
                       const SkImageInfo&,
                       void* pixels,
-                      size_t row_bytes);
+                      size_t row_bytes,
+                      ImageDecoder::AlphaOption);
 
   // Decodes YUV components directly into the provided memory planes. Must not
   // be called unless getYUVComponentSizes has been called and returned true.
   // YUV decoding does not currently support progressive decoding. In order to
   // support it, ImageDecoder needs something analagous to its ImageFrame cache
   // to hold partial planes, and the GPU code needs to handle them.
   bool DecodeToYUV(SegmentReader*,
                    size_t index,
                    const SkISize component_sizes[3],
                    void* planes[3],
@@ skipping 23 matching lines @@
   void SetImageDecoderFactory(std::unique_ptr<ImageDecoderFactory> factory) {
     image_decoder_factory_ = std::move(factory);
   }
 
   void SetHasAlpha(size_t index, bool has_alpha);
 
   SkBitmap TryToResumeDecode(SegmentReader*,
                              bool all_data_received,
                              size_t index,
                              const SkISize& scaled_size,
-                             SkBitmap::Allocator*);
+                             SkBitmap::Allocator*,
+                             ImageDecoder::AlphaOption);
   // This method should only be called while m_decodeMutex is locked.
   bool Decode(SegmentReader*,
               bool all_data_received,
               size_t index,
               ImageDecoder**,
               SkBitmap*,
-              SkBitmap::Allocator*);
+              SkBitmap::Allocator*,
+              ImageDecoder::AlphaOption);
 
   const SkISize full_size_;
 
   // Parameters used to create internal ImageDecoder objects.
   const ColorBehavior decoder_color_behavior_;
 
   const bool is_multi_frame_;
   bool decode_failed_;
   bool yuv_decoding_failed_;
   size_t frame_count_;
   Vector<bool> has_alpha_;
 
   std::unique_ptr<ImageDecoderFactory> image_decoder_factory_;
 
   // Prevents multiple decode operations on the same data.
   Mutex decode_mutex_;
 
   // Protect concurrent access to m_hasAlpha.
   Mutex alpha_mutex_;
 };
 
 }  // namespace blink
 
 #endif