Refactor content/common/gpu into gpu/ipc/service

content/common/gpu/media/media_channel.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_CHANNEL_H_
 #define CONTENT_COMMON_GPU_MEDIA_MEDIA_CHANNEL_H_
 
 #include "content/common/gpu/media/gpu_jpeg_decode_accelerator.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_sender.h"
 #include "media/video/video_decode_accelerator.h"
 
+namespace gpu {
+class GpuChannel;
+class GpuCommandBufferStub;
+}
+
 namespace content {
 
-class GpuChannel;
-class GpuCommandBufferStub;
 class MediaChannelDispatchHelper;
 struct CreateVideoEncoderParams;
 
 class MediaChannel : public IPC::Listener, public IPC::Sender {
  public:
-  explicit MediaChannel(GpuChannel* channel);
+  explicit MediaChannel(gpu::GpuChannel* channel);
   ~MediaChannel() override;
 
   // IPC::Sender implementation:
   bool Send(IPC::Message* msg) override;
 
  private:
   friend class MediaChannelDispatchHelper;
 
   // IPC::Listener implementation:
   bool OnMessageReceived(const IPC::Message& message) override;
 
   // Message handlers.
   void OnCreateJpegDecoder(int32_t route_id, IPC::Message* reply_msg);
   void OnCreateVideoDecoder(int32_t command_buffer_route_id,
                             const media::VideoDecodeAccelerator::Config& config,
                             int32_t route_id,
                             IPC::Message* reply_message);
   void OnCreateVideoEncoder(int32_t command_buffer_route_id,
                             const CreateVideoEncoderParams& params,
                             IPC::Message* reply_message);
 
-  GpuChannel* const channel_;
+  gpu::GpuChannel* const channel_;
   scoped_ptr<GpuJpegDecodeAccelerator> jpeg_decoder_;
   DISALLOW_COPY_AND_ASSIGN(MediaChannel);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_MEDIA_MEDIA_CHANNEL_H_