Test X11 header pollution

content/common/gpu/media/media_service.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 CONTENT_COMMON_GPU_MEDIA_MEDIA_SERVICE_H_
-#define CONTENT_COMMON_GPU_MEDIA_MEDIA_SERVICE_H_
-
-#include <stdint.h>
-
-#include <memory>
-
-#include "base/containers/scoped_ptr_hash_map.h"
-#include "base/macros.h"
-#include "ipc/ipc_listener.h"
-#include "ipc/ipc_sender.h"
-#include "media/video/video_decode_accelerator.h"
-
-namespace gpu {
-class GpuChannel;
-class GpuChannelManager;
-}
-
-namespace content {
-
-class MediaChannel;
-
-class MediaService {
- public:
-  MediaService(gpu::GpuChannelManager* channel_manager);
-  ~MediaService();
-
-  void AddChannel(int32_t client_id);
-  void RemoveChannel(int32_t client_id);
-  void DestroyAllChannels();
-
- private:
-  gpu::GpuChannelManager* const channel_manager_;
-  base::ScopedPtrHashMap<int32_t, std::unique_ptr<MediaChannel>>
-      media_channels_;
-  DISALLOW_COPY_AND_ASSIGN(MediaService);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_COMMON_GPU_MEDIA_MEDIA_SERVICE_H_