Migrating MediaSession messages to mojo

third_party/WebKit/Source/modules/mediasession/MediaSessionError.h

-// Copyright 2015 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 MediaSessionError_h
-#define MediaSessionError_h
-
-#include "platform/heap/Handle.h"
-#include <v8/include/v8.h>
-
-namespace blink {
-
-class DOMException;
-class ScriptPromiseResolver;
-enum class WebMediaSessionError;
-
-class MediaSessionError {
-  STATIC_ONLY(MediaSessionError);
-
- public:
-  // For CallbackPromiseAdapter
-  using WebType = const WebMediaSessionError&;
-  static DOMException* take(ScriptPromiseResolver*,
-                            const WebMediaSessionError& webError);
-};
-
-}  // namespace blink
-
-#endif  // MediaSessionError_h