Reland: Change the video color space default.

media/base/video_decoder_config.h

Index: media/base/video_decoder_config.h
diff --git a/media/base/video_decoder_config.h b/media/base/video_decoder_config.h
index e5b59a9c392bb6c40711f9237bc19f9d7273ac4f..2154b9a4875e87d1a9d3b2358f9c573add93727e 100644
--- a/media/base/video_decoder_config.h
+++ b/media/base/video_decoder_config.h
@@ -78,6 +78,7 @@ class MEDIA_EXPORT VideoDecoderConfig {
   VideoDecoderConfig(VideoCodec codec,
                      VideoCodecProfile profile,
                      VideoPixelFormat format,
+                     ColorSpace color_space,
                      const gfx::Size& coded_size,
                      const gfx::Rect& visible_rect,
                      const gfx::Size& natural_size,
@@ -114,38 +115,44 @@ class MEDIA_EXPORT VideoDecoderConfig {
 
   std::string GetHumanReadableCodecName() const;
 
-  VideoCodec codec() const;
-  VideoCodecProfile profile() const;
+  VideoCodec codec() const { return codec_; }
+  VideoCodecProfile profile() const { return profile_; }
 
   // Video format used to determine YUV buffer sizes.
-  VideoPixelFormat format() const;
+  VideoPixelFormat format() const { return format_; }
+
+  // The default color space of the decoded frames. Decoders should output
+  // frames tagged with this color space unless they find a different value in
+  // the bitstream.
+  ColorSpace color_space() const { return color_space_; }
 
   // Width and height of video frame immediately post-decode. Not all pixels
   // in this region are valid.
-  gfx::Size coded_size() const;
+  gfx::Size coded_size() const { return coded_size_; }
 
   // Region of |coded_size_| that is visible.
-  gfx::Rect visible_rect() const;
+  gfx::Rect visible_rect() const { return visible_rect_; }
 
   // Final visible width and height of a video frame with aspect ratio taken
   // into account.
-  gfx::Size natural_size() const;
+  gfx::Size natural_size() const { return natural_size_; }
 
   // Optional byte data required to initialize video decoders, such as H.264
   // AAVC data.
   const uint8* extra_data() const;
-  size_t extra_data_size() const;
+  size_t extra_data_size() const { return extra_data_.size(); }
 
   // Whether the video stream is potentially encrypted.
   // Note that in a potentially encrypted video stream, individual buffers
   // can be encrypted or not encrypted.
-  bool is_encrypted() const;
+  bool is_encrypted() const { return is_encrypted_; }
 
  private:
   VideoCodec codec_;
   VideoCodecProfile profile_;
 
   VideoPixelFormat format_;
+  ColorSpace color_space_;
 
   gfx::Size coded_size_;
   gfx::Rect visible_rect_;