MediaLog: Log selected audio/video decoder name.

media/filters/vpx_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_VPX_VIDEO_DECODER_H_
 #define MEDIA_FILTERS_VPX_VIDEO_DECODER_H_
 
 #include "base/callback.h"
 #include "media/base/demuxer_stream.h"
 #include "media/base/video_decoder.h"
@@ skipping 14 matching lines @@
 // Note: VpxVideoDecoder accepts only YV12A VP8 content or VP9 content. This is
 // done to avoid usurping FFmpeg for all vp8 decoding, because the FFmpeg VP8
 // decoder is faster than the libvpx VP8 decoder.
 class MEDIA_EXPORT VpxVideoDecoder : public VideoDecoder {
  public:
   explicit VpxVideoDecoder(
       const scoped_refptr<base::SingleThreadTaskRunner>& task_runner);
   virtual ~VpxVideoDecoder();
 
   // VideoDecoder implementation.
+  virtual std::string GetDisplayName() const OVERRIDE;
   virtual void Initialize(const VideoDecoderConfig& config,
                           bool low_delay,
                           const PipelineStatusCB& status_cb,
                           const OutputCB& output_cb) OVERRIDE;
   virtual void Decode(const scoped_refptr<DecoderBuffer>& buffer,
                       const DecodeCB& decode_cb) OVERRIDE;
   virtual void Reset(const base::Closure& closure) OVERRIDE;
 
  private:
   enum DecoderState {
@@ skipping 37 matching lines @@
   scoped_refptr<MemoryPool> memory_pool_;
 
   VideoFramePool frame_pool_;
 
   DISALLOW_COPY_AND_ASSIGN(VpxVideoDecoder);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_VPX_VIDEO_DECODER_H_