Cast: Removed unnecessary ref counters.

media/cast/video_sender/video_sender.h

 // Copyright 2013 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_CAST_VIDEO_SENDER_VIDEO_SENDER_H_
 #define MEDIA_CAST_VIDEO_SENDER_VIDEO_SENDER_H_
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 103 matching lines @@
   // member will be resized to hold the encrypted size.
   bool EncryptVideoFrame(const EncodedVideoFrame& encoded_frame,
                          EncodedVideoFrame* encrypted_video_frame);
 
   const base::TimeDelta rtp_max_delay_;
   const int max_frame_rate_;
 
   scoped_refptr<CastEnvironment> cast_environment_;
   scoped_ptr<LocalRtcpVideoSenderFeedback> rtcp_feedback_;
   scoped_ptr<LocalRtpVideoSenderStatistics> rtp_video_sender_statistics_;
-  scoped_refptr<VideoEncoder> video_encoder_;
+  scoped_ptr<VideoEncoder> video_encoder_;
   scoped_ptr<Rtcp> rtcp_;
   scoped_ptr<RtpSender> rtp_sender_;
   VideoEncoderController* video_encoder_controller_;
   uint8 max_unacked_frames_;
   scoped_ptr<crypto::Encryptor> encryptor_;
   std::string iv_mask_;
   int last_acked_frame_id_;
   int last_sent_frame_id_;
   int duplicate_ack_;
   base::TimeTicks last_send_time_;
   base::TimeTicks last_checked_skip_count_time_;
   int last_skip_count_;
   CongestionControl congestion_control_;
 
   bool initialized_;
   base::WeakPtrFactory<VideoSender> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoSender);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_VIDEO_SENDER_VIDEO_SENDER_H_