Moved GPU related files in content/renderer into gpu subdirectory.

content/renderer/gpu_video_service_host.h

-// Copyright (c) 2011 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_RENDERER_GPU_VIDEO_SERVICE_HOST_H_
-#define CONTENT_RENDERER_GPU_VIDEO_SERVICE_HOST_H_
-
-#include "base/memory/singleton.h"
-#include "content/renderer/gpu_channel_host.h"
-#include "content/renderer/gpu_video_decoder_host.h"
-#include "ipc/ipc_channel.h"
-#include "media/base/buffers.h"
-#include "media/base/video_frame.h"
-#include "media/video/video_decode_accelerator.h"
-
-class GpuVideoDecodeAcceleratorHost;
-
-// GpuVideoServiceHost lives on IO thread and is used to dispatch IPC messages
-// to GpuVideoDecoderHost objects.
-class GpuVideoServiceHost : public IPC::ChannelProxy::MessageFilter {
- public:
-  GpuVideoServiceHost();
-  virtual ~GpuVideoServiceHost();
-
-  // IPC::ChannelProxy::MessageFilter implementations, called on IO thread.
-  virtual bool OnMessageReceived(const IPC::Message& message);
-  virtual void OnFilterAdded(IPC::Channel* channel);
-  virtual void OnFilterRemoved();
-  virtual void OnChannelClosing();
-
-  // Register a callback to be notified when |*this| can be used to
-  // CreateVideo{Decoder,Accelerator} below.  Called on RenderThread.
-  // |on_initialized| will get invoked in-line in this function if |*this| is
-  // already ready for use, and asynchronously after this function returns
-  // otherwise.
-  void SetOnInitialized(const base::Closure& on_initialized);
-
-  // Called on RenderThread to create a hardware accelerated video decoder
-  // in the GPU process.
-  //
-  // A routing ID for the GLES2 context needs to be provided when creating a
-  // hardware video decoder. This is important because the resources used by
-  // the video decoder needs to be shared with the GLES2 context corresponding
-  // to the RenderView.
-  //
-  // This means that a GPU video decoder is tied to a specific RenderView and
-  // its GLES2 context in the GPU process.
-  //
-  // Returns a GpuVideoDecoderHost as a handle to control the video decoder.
-  //
-  // Note: OnFilterAdded() MUST be called before these methods are called,
-  // because they require |channel_| to be non-NULL.
-  GpuVideoDecoderHost* CreateVideoDecoder(int context_route_id);
-
-  GpuVideoDecodeAcceleratorHost* CreateVideoAccelerator(
-      media::VideoDecodeAccelerator::Client* client);
-
- private:
-  // Guards all members other than |router_|.
-  base::Lock lock_;
-
-  // Reference to the channel that the service listens to.
-  IPC::Channel* channel_;
-
-  // Router to send messages to a GpuVideoDecoderHost.
-  MessageRouter router_;
-
-  // ID for the next GpuVideoDecoderHost.
-  int32 next_decoder_host_id_;
-
-  // Callback to invoke when initialized.
-  base::Closure on_initialized_;
-
-  DISALLOW_COPY_AND_ASSIGN(GpuVideoServiceHost);
-};
-
-#endif  // CONTENT_RENDERER_GPU_VIDEO_SERVICE_HOST_H_