Split MediaMetadata::MediaImage from Manifest::Icon

content/public/common/media_metadata.cc

 // 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.
 
 #include "content/public/common/media_metadata.h"
 
 #include <algorithm>
 #include <iterator>
 
 namespace content {
 
+MediaMetadata::MediaImage::MediaImage() = default;
+
+MediaMetadata::MediaImage::MediaImage(const MediaImage& other) = default;
+
+MediaMetadata::MediaImage::~MediaImage() = default;
+
+bool MediaMetadata::MediaImage::operator==(
+    const MediaMetadata::MediaImage& other) const {
+  return src == other.src && type == other.type && sizes == other.sizes;
+}
+
 MediaMetadata::MediaMetadata() = default;
 
 MediaMetadata::~MediaMetadata() = default;
 
 MediaMetadata::MediaMetadata(const MediaMetadata& other) = default;
 
 bool MediaMetadata::operator==(const MediaMetadata& other) const {
   return title == other.title && artist == other.artist &&
       album == other.album && artwork == other.artwork;
 }
 
 bool MediaMetadata::operator!=(const MediaMetadata& other) const {
   return !this->operator==(other);
 }
 
 }  // namespace content