Passing Texture backed VideoFrame through WebRTC wrappers

content/renderer/media/webrtc/webrtc_video_capturer_adapter.h

 // Copyright 2014 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_WEBRTC_WEBRTC_VIDEO_CAPTURER_ADAPTER_H_
 #define CONTENT_RENDERER_MEDIA_WEBRTC_WEBRTC_VIDEO_CAPTURER_ADAPTER_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
@@ skipping 39 matching lines @@
   // |thread_checker_| is bound to the libjingle worker thread.
   base::ThreadChecker thread_checker_;
 
   const bool is_screencast_;
   bool running_;
   base::TimeDelta first_frame_timestamp_;
 
   // This is an alias to the frame_factory_ in the base class
   // cricket::VideoCapturer.
   class MediaVideoFrameFactory;
-  MediaVideoFrameFactory* frame_factory_;
+  MediaVideoFrameFactory* const frame_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebRtcVideoCapturerAdapter);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBRTC_WEBRTC_VIDEO_CAPTURER_ADAPTER_H_