MediaStream Recorder: Support VP9 encoder

content/renderer/media/media_recorder_handler.h

 // Copyright 2015 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_MEDIA_MEDIA_RECORDER_HANDLER_H_
 #define CONTENT_RENDERER_MEDIA_MEDIA_RECORDER_HANDLER_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 52 matching lines @@
                       base::TimeTicks timestamp,
                       bool is_key_frame);
   void WriteData(base::StringPiece data);
 
   void OnVideoFrameForTesting(const scoped_refptr<media::VideoFrame>& frame,
                               const base::TimeTicks& timestamp);
 
   // Bound to the main render thread.
   base::ThreadChecker main_render_thread_checker_;
 
+  bool use_vp9_;

[miu, 2015/10/07 18:16:35]

Comment that false means VP8.

[mcasas, 2015/10/07 21:01:14]

Done.

+
   bool recording_;
   blink::WebMediaStream media_stream_;  // The MediaStream being recorded.
 
   // |client_| is a weak pointer, and is valid for the lifetime of this object.
   blink::WebMediaRecorderHandlerClient* client_;
 
   ScopedVector<VideoTrackRecorder> video_recorders_;
 
   // Worker class doing the actual Webm Muxing work.
   scoped_ptr<media::WebmMuxer> webm_muxer_;
 
   base::WeakPtrFactory<MediaRecorderHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaRecorderHandler);
 };
 
 }  // namespace content
 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_RECORDER_HANDLER_H_