use VideoColorSpace in decoder configuration

media/base/hdr_metadata.h

 // Copyright 2016 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_HDR_METADATA_H_
 #define MEDIA_BASE_HDR_METADATA_H_
 
 #include "media/base/media_export.h"
-#include "ui/gfx/color_space.h"
 
 namespace media {
 
 // SMPTE ST 2086 mastering metadata.
 struct MEDIA_EXPORT MasteringMetadata {
   float primary_r_chromaticity_x = 0;
   float primary_r_chromaticity_y = 0;
   float primary_g_chromaticity_x = 0;
   float primary_g_chromaticity_y = 0;
   float primary_b_chromaticity_x = 0;
@@ skipping 31 matching lines @@
 
   bool operator==(const HDRMetadata& rhs) const {
     return ((max_cll == rhs.max_cll) && (max_fall == rhs.max_fall) &&
             (mastering_metadata == rhs.mastering_metadata));
   }
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_HDR_METADATA_H_