Add VDA supported profile to GPUInfo.

media/filters/gpu_video_decoder.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_FILTERS_GPU_VIDEO_DECODER_H_
 #define MEDIA_FILTERS_GPU_VIDEO_DECODER_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 109 matching lines @@
   // Request a shared-memory segment of at least |min_size| bytes.  Will
   // allocate as necessary.
   scoped_ptr<SHMBuffer> GetSHM(size_t min_size);
 
   // Return a shared-memory segment to the available pool.
   void PutSHM(scoped_ptr<SHMBuffer> shm_buffer);
 
   // Destroy all PictureBuffers in |buffers|, and delete their textures.
   void DestroyPictureBuffers(PictureBufferMap* buffers);
 
+  // Returns true if the video decoder can support |profile| and |coded_size|.
+  bool IsProfileSupported(const VideoCodecProfile& profile,

[wuchengli, 2015/03/19 06:19:25]

VideoCodecProfile is just an enum. Use VideoCodecProfile directly should be
enough.

[henryhsu, 2015/03/19 10:00:33]

Done.

+                          const gfx::Size& coded_size);
+
   // Assert the contract that this class is operated on the right thread.
   void DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent() const;
 
   bool needs_bitstream_conversion_;
 
   scoped_refptr<GpuVideoAcceleratorFactories> factories_;
 
   // Populated during Initialize() (on success) and unchanged until an error
   // occurs.
   scoped_ptr<VideoDecodeAccelerator> vda_;
@@ skipping 49 matching lines @@
   // Bound to factories_->GetMessageLoop().
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<GpuVideoDecoder> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuVideoDecoder);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_GPU_VIDEO_DECODER_H_