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

content/common/gpu/media/gpu_jpeg_decode_accelerator.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 CONTENT_COMMON_GPU_MEDIA_GPU_JPEG_DECODE_ACCELERATOR_H_
 #define CONTENT_COMMON_GPU_MEDIA_GPU_JPEG_DECODE_ACCELERATOR_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/non_thread_safe.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_sender.h"
 #include "media/video/jpeg_decode_accelerator.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }
 
+namespace gpu {
+class GpuChannel;
+}
+
 namespace content {
-class GpuChannel;
-
 class GpuJpegDecodeAccelerator
     : public IPC::Sender,
       public base::NonThreadSafe,
       public base::SupportsWeakPtr<GpuJpegDecodeAccelerator> {
  public:
   // |channel| must outlive this object.
   GpuJpegDecodeAccelerator(
-      GpuChannel* channel,
+      gpu::GpuChannel* channel,
       const scoped_refptr<base::SingleThreadTaskRunner>& io_task_runner);
   ~GpuJpegDecodeAccelerator() override;
 
   void AddClient(int32_t route_id, base::Callback<void(bool)> response);
 
   void NotifyDecodeStatus(int32_t route_id,
                           int32_t bitstream_buffer_id,
                           media::JpegDecodeAccelerator::Error error);
 
   // Function to delegate sending to actual sender.
@@ skipping 10 matching lines @@
   class Client;
   class MessageFilter;
 
   void ClientRemoved();
 
   static scoped_ptr<media::JpegDecodeAccelerator> CreateV4L2JDA(
       const scoped_refptr<base::SingleThreadTaskRunner>& io_task_runner);
   static scoped_ptr<media::JpegDecodeAccelerator> CreateVaapiJDA(
       const scoped_refptr<base::SingleThreadTaskRunner>& io_task_runner);
 
-  // The lifetime of objects of this class is managed by a GpuChannel. The
+  // The lifetime of objects of this class is managed by a gpu::GpuChannel. The
   // GpuChannels destroy all the GpuJpegDecodeAccelerator that they own when
   // they are destroyed. So a raw pointer is safe.
-  GpuChannel* channel_;
+  gpu::GpuChannel* channel_;
 
   // The message filter to run JpegDecodeAccelerator::Decode on IO thread.
   scoped_refptr<MessageFilter> filter_;
 
   // GPU child task runner.
   scoped_refptr<base::SingleThreadTaskRunner> child_task_runner_;
 
   // GPU IO task runner.
   scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
 
   // Number of clients added to |filter_|.
   int client_number_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(GpuJpegDecodeAccelerator);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_MEDIA_GPU_JPEG_DECODE_ACCELERATOR_H_