Add color metadata info to VideoDecoderConfig.

media/base/video_decoder_config.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_BASE_VIDEO_DECODER_CONFIG_H_
 #define MEDIA_BASE_VIDEO_DECODER_CONFIG_H_
 
 #include <stdint.h>
 
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
+#include "base/optional.h"
 #include "media/base/encryption_scheme.h"
+#include "media/base/hdr_metadata.h"
 #include "media/base/media_export.h"
 #include "media/base/video_codecs.h"
 #include "media/base/video_types.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace media {
 
 MEDIA_EXPORT VideoCodec
 VideoCodecProfileToVideoCodec(VideoCodecProfile profile);
@@ skipping 76 matching lines @@
   // 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 { return encryption_scheme_.is_encrypted(); }
 
   // Encryption scheme used for encrypted buffers.
   const EncryptionScheme& encryption_scheme() const {
     return encryption_scheme_;
   }
 
+  // Extended color metadata, including HDR metadata.
+  void SetColorMetadata(const ColorMetadata& color_metadata);
+  base::Optional<ColorMetadata> GetColorMetadata() const;
+
  private:
   VideoCodec codec_;
   VideoCodecProfile profile_;
 
   VideoPixelFormat format_;
   ColorSpace color_space_;
 
   gfx::Size coded_size_;
   gfx::Rect visible_rect_;
   gfx::Size natural_size_;
 
   std::vector<uint8_t> extra_data_;
 
   EncryptionScheme encryption_scheme_;
 
+  base::Optional<ColorMetadata> color_metadata_;
+
   // Not using DISALLOW_COPY_AND_ASSIGN here intentionally to allow the compiler
   // generated copy constructor and assignment operator. Since the extra data is
   // typically small, the performance impact is minimal.
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_VIDEO_DECODER_CONFIG_H_