Replace the remaining scoped_ptr with unique_ptr in webrtc/modules/

webrtc/modules/rtp_rtcp/source/rtcp_receiver_help.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 72 matching lines @@
     uint32_t  receiverEstimatedMaxBitrate;
 
     uint32_t ntp_secs;
     uint32_t ntp_frac;
     uint32_t rtp_timestamp;
 
     uint32_t xr_originator_ssrc;
     bool xr_dlrr_item;
     std::unique_ptr<RTCPVoIPMetric>  VoIPMetric;
 
-    rtc::scoped_ptr<rtcp::TransportFeedback> transport_feedback_;
+    std::unique_ptr<rtcp::TransportFeedback> transport_feedback_;
 
 private:
     RTC_DISALLOW_COPY_AND_ASSIGN(RTCPPacketInformation);
 };
 
 class RTCPReceiveInformation
 {
 public:
     RTCPReceiveInformation();
     ~RTCPReceiveInformation();
@@ skipping 25 matching lines @@
 
     bool            readyForDelete;
 private:
     std::vector<int64_t> _tmmbrSetTimeouts;
 };
 
 }  // end namespace RTCPHelp
 }  // namespace webrtc
 
 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_HELP_H_