WebRTC video capture: Remove unused member variable

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 43 matching lines @@
   base::ThreadChecker thread_checker_;
 
   const bool is_screencast_;
   bool running_;
   base::TimeDelta first_frame_timestamp_;
   // |buffer_| used if cropping is needed. It is created only if needed and
   // owned by WebRtcVideoCapturerAdapter. If its created, it exists until
   // WebRtcVideoCapturerAdapter is destroyed.
   uint8* buffer_;
   size_t buffer_size_;
-  scoped_ptr<cricket::CapturedFrame> captured_frame_;
 
   DISALLOW_COPY_AND_ASSIGN(WebRtcVideoCapturerAdapter);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBRTC_WEBRTC_VIDEO_CAPTURER_ADAPTER_H_