Replace scoped_ptr with unique_ptr in webrtc/base/

webrtc/p2p/base/transportchannel.h

 /*
  *  Copyright 2004 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_TRANSPORTCHANNEL_H_
 #define WEBRTC_P2P_BASE_TRANSPORTCHANNEL_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "webrtc/p2p/base/candidate.h"
 #include "webrtc/p2p/base/candidatepairinterface.h"
 #include "webrtc/p2p/base/transport.h"
 #include "webrtc/p2p/base/transportdescription.h"
 #include "webrtc/base/asyncpacketsocket.h"
 #include "webrtc/base/basictypes.h"
 #include "webrtc/base/dscp.h"
@@ skipping 99 matching lines @@
 
   // Finds out which DTLS cipher was negotiated.
   // TODO(guoweis): Remove this once all dependencies implement this.
   virtual bool GetSslCipherSuite(int* cipher) { return false; }
 
   // Gets the local RTCCertificate used for DTLS.
   virtual rtc::scoped_refptr<rtc::RTCCertificate>
   GetLocalCertificate() const = 0;
 
   // Gets a copy of the remote side's SSL certificate.
-  virtual rtc::scoped_ptr<rtc::SSLCertificate> GetRemoteSSLCertificate()
+  virtual std::unique_ptr<rtc::SSLCertificate> GetRemoteSSLCertificate()
       const = 0;
 
   // Allows key material to be extracted for external encryption.
   virtual bool ExportKeyingMaterial(const std::string& label,
                                     const uint8_t* context,
                                     size_t context_len,
                                     bool use_context,
                                     uint8_t* result,
                                     size_t result_len) = 0;
 
@@ skipping 40 matching lines @@
   bool writable_;
   bool receiving_;
   DtlsTransportState dtls_state_ = DTLS_TRANSPORT_NEW;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(TransportChannel);
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_TRANSPORTCHANNEL_H_