Reenable idle suspension of media elements on Windows.

media/gpu/dxva_video_decode_accelerator_win.h

 // Copyright (c) 2012 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 MEDIA_GPU_DXVA_VIDEO_DECODE_ACCELERATOR_WIN_H_
 #define MEDIA_GPU_DXVA_VIDEO_DECODE_ACCELERATOR_WIN_H_
 
 #include <d3d11.h>
 #include <d3d9.h>
 #include <initguid.h>
@@ skipping 98 matching lines @@
     kResetting,      // upon received Reset(), before ResetDone()
     kStopped,        // upon output EOS received.
     kFlushing,       // upon flush request received.
     kConfigChange,   // stream configuration change detected.
   };
 
   // Does not take ownership of |client| which must outlive |*this|.
   DXVAVideoDecodeAccelerator(
       const GetGLContextCallback& get_gl_context_cb,
       const MakeGLContextCurrentCallback& make_context_current_cb,
+      const BindGLImageCallback& bind_image_cb,
       const gpu::GpuDriverBugWorkarounds& workarounds,
       const gpu::GpuPreferences& gpu_preferences);
   ~DXVAVideoDecodeAccelerator() override;
 
   // VideoDecodeAccelerator implementation.
   bool Initialize(const Config& config, Client* client) override;
   void Decode(const BitstreamBuffer& bitstream_buffer) override;
   void AssignPictureBuffers(const std::vector<PictureBuffer>& buffers) override;
   void ReusePictureBuffer(int32_t picture_buffer_id) override;
   void Flush() override;
@@ skipping 223 matching lines @@
   // that the configuration changed.
   // Returns S_OK or S_FALSE on succcess.
   // The |config_changed| parameter is set to true if we detect a change in the
   // stream.
   HRESULT CheckConfigChanged(IMFSample* sample, bool* config_changed);
 
   // Called when we detect a stream configuration change. We reinitialize the
   // decoder here.
   void ConfigChanged(const Config& config);
 
+  uint32_t GetTextureTarget() const;
+
   // To expose client callbacks from VideoDecodeAccelerator.
   VideoDecodeAccelerator::Client* client_;
 
   base::win::ScopedComPtr<IMFTransform> decoder_;
   base::win::ScopedComPtr<IMFTransform> video_format_converter_mft_;
 
   base::win::ScopedComPtr<IDirect3D9Ex> d3d9_;
   base::win::ScopedComPtr<IDirect3DDevice9Ex> d3d9_device_ex_;
   base::win::ScopedComPtr<IDirect3DDeviceManager9> device_manager_;
   base::win::ScopedComPtr<IDirect3DQuery9> query_;
@@ skipping 74 matching lines @@
   bool sent_drain_message_;
 
   // List of input samples waiting to be processed.
   typedef std::list<base::win::ScopedComPtr<IMFSample>> PendingInputs;
   PendingInputs pending_input_buffers_;
 
   // Callback to get current GLContext.
   GetGLContextCallback get_gl_context_cb_;
   // Callback to set the correct gl context.
   MakeGLContextCurrentCallback make_context_current_cb_;
+  BindGLImageCallback bind_image_cb_;
 
   // Which codec we are decoding with hardware acceleration.
   VideoCodec codec_;
   // Thread on which the decoder operations like passing input frames,
   // getting output frames are performed. One instance of this thread
   // is created per decoder instance.
   base::Thread decoder_thread_;
 
   // Task runner to be used for posting tasks to the decoder thread.
   scoped_refptr<base::SingleThreadTaskRunner> decoder_thread_task_runner_;
@@ skipping 61 matching lines @@
 
   // Function pointer for the MFCreateDXGIDeviceManager API.
   static CreateDXGIDeviceManager create_dxgi_device_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(DXVAVideoDecodeAccelerator);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_GPU_DXVA_VIDEO_DECODE_ACCELERATOR_WIN_H_