Add prototype D3D11VideoDecodeAccelerator.

media/gpu/gpu_video_decode_accelerator_factory.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 MEDIA_GPU_GPU_VIDEO_DECODE_ACCELERATOR_FACTORY_H_
 #define MEDIA_GPU_GPU_VIDEO_DECODE_ACCELERATOR_FACTORY_H_
 
 #include <memory>
 
 #include "base/callback.h"
@@ skipping 68 matching lines @@
       const gpu::GpuPreferences& gpu_preferences);
 
  private:
   GpuVideoDecodeAcceleratorFactory(
       const GetGLContextCallback& get_gl_context_cb,
       const MakeGLContextCurrentCallback& make_context_current_cb,
       const BindGLImageCallback& bind_image_cb,
       const GetGLES2DecoderCallback& get_gles2_decoder_cb);
 
 #if defined(OS_WIN)
+  std::unique_ptr<VideoDecodeAccelerator> CreateD3D11VDA(
+      const gpu::GpuDriverBugWorkarounds& workarounds,
+      const gpu::GpuPreferences& gpu_preferences) const;
   std::unique_ptr<VideoDecodeAccelerator> CreateDXVAVDA(
       const gpu::GpuDriverBugWorkarounds& workarounds,
       const gpu::GpuPreferences& gpu_preferences) const;
 #endif
 #if defined(OS_CHROMEOS) && defined(USE_V4L2_CODEC)
   std::unique_ptr<VideoDecodeAccelerator> CreateV4L2VDA(
       const gpu::GpuDriverBugWorkarounds& workarounds,
       const gpu::GpuPreferences& gpu_preferences) const;
   std::unique_ptr<VideoDecodeAccelerator> CreateV4L2SVDA(
       const gpu::GpuDriverBugWorkarounds& workarounds,
@@ skipping 21 matching lines @@
   const GetGLES2DecoderCallback get_gles2_decoder_cb_;
 
   base::ThreadChecker thread_checker_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(GpuVideoDecodeAcceleratorFactory);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_GPU_GPU_VIDEO_DECODE_ACCELERATOR_FACTORY_H_