Migrating MediaSession messages to mojo

third_party/WebKit/Source/modules/mediasession/MediaArtwork.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 MediaArtwork_h
 #define MediaArtwork_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "modules/ModulesExport.h"
 #include "platform/heap/Handle.h"
-#include "public/platform/modules/mediasession/WebMediaArtwork.h"
+#include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class ExecutionContext;
 class MediaArtworkInit;
 
 class MODULES_EXPORT MediaArtwork final
     : public GarbageCollectedFinalized<MediaArtwork>,
       public ScriptWrappable {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
   static MediaArtwork* create(ExecutionContext*, const MediaArtworkInit&);
 
   String src() const;
   String sizes() const;
   String type() const;
 
-  WebMediaArtwork* data() { return &m_data; }
-
   DEFINE_INLINE_TRACE() {}
 
  private:
   MediaArtwork(ExecutionContext*, const MediaArtworkInit&);
 
-  WebMediaArtwork m_data;
+  String m_src;
+  String m_sizes;
+  String m_type;
 };
 }
 
 #endif  // MediaArtwork_h