Replace scoped_ptr with unique_ptr in webrtc/p2p/

webrtc/p2p/base/transportdescription.h

 /*
  *  Copyright 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.
  */
 
 #ifndef WEBRTC_P2P_BASE_TRANSPORTDESCRIPTION_H_
 #define WEBRTC_P2P_BASE_TRANSPORTDESCRIPTION_H_
 
 #include <algorithm>
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "webrtc/p2p/base/p2pconstants.h"
 #include "webrtc/base/scoped_ptr.h"
 #include "webrtc/base/sslfingerprint.h"
 
 namespace cricket {
 
 // SEC_ENABLED and SEC_REQUIRED should only be used if the session
@@ skipping 107 matching lines @@
 
     return new rtc::SSLFingerprint(*from);
   }
 
   std::vector<std::string> transport_options;
   std::string ice_ufrag;
   std::string ice_pwd;
   IceMode ice_mode;
   ConnectionRole connection_role;
 
-  rtc::scoped_ptr<rtc::SSLFingerprint> identity_fingerprint;
+  std::unique_ptr<rtc::SSLFingerprint> identity_fingerprint;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_TRANSPORTDESCRIPTION_H_