Replace scoped_ptr with unique_ptr in webrtc/base/

webrtc/p2p/base/dtlstransportchannel.h

 /*
  *  Copyright 2011 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_DTLSTRANSPORTCHANNEL_H_
 #define WEBRTC_P2P_BASE_DTLSTRANSPORTCHANNEL_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "webrtc/p2p/base/transportchannelimpl.h"
 #include "webrtc/base/buffer.h"
 #include "webrtc/base/bufferqueue.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/base/sslstreamadapter.h"
 #include "webrtc/base/stream.h"
 
 namespace cricket {
 
 // A bridge between a packet-oriented/channel-type interface on
 // the bottom and a StreamInterface on the top.
 class StreamInterfaceChannel : public rtc::StreamInterface {
  public:
   explicit StreamInterfaceChannel(TransportChannel* channel);
@@ skipping 99 matching lines @@
   bool GetSrtpCryptoSuite(int* cipher) override;
 
   bool GetSslRole(rtc::SSLRole* role) const override;
   bool SetSslRole(rtc::SSLRole role) override;
 
   // Find out which DTLS cipher was negotiated
   bool GetSslCipherSuite(int* cipher) override;
 
   // Once DTLS has been established, this method retrieves the certificate in
   // use by the remote peer, for use in external identity verification.
-  rtc::scoped_ptr<rtc::SSLCertificate> GetRemoteSSLCertificate() const override;
+  std::unique_ptr<rtc::SSLCertificate> GetRemoteSSLCertificate() const override;
 
   // Once DTLS has established (i.e., this channel is writable), this method
   // extracts the keys negotiated during the DTLS handshake, for use in external
   // encryption. DTLS-SRTP uses this to extract the needed SRTP keys.
   // See the SSLStreamAdapter documentation for info on the specific parameters.
   bool ExportKeyingMaterial(const std::string& label,
                             const uint8_t* context,
                             size_t context_len,
                             bool use_context,
                             uint8_t* result,
@@ skipping 68 matching lines @@
   void OnSelectedCandidatePairChanged(
       TransportChannel* channel,
       CandidatePairInterface* selected_candidate_pair,
       int last_sent_packet_id);
   void OnConnectionRemoved(TransportChannelImpl* channel);
   void Reconnect();
 
   rtc::Thread* worker_thread_;  // Everything should occur on this thread.
   // Underlying channel, not owned by this class.
   TransportChannelImpl* const channel_;
-  rtc::scoped_ptr<rtc::SSLStreamAdapter> dtls_;  // The DTLS stream
+  std::unique_ptr<rtc::SSLStreamAdapter> dtls_;  // The DTLS stream
   StreamInterfaceChannel* downward_;  // Wrapper for channel_, owned by dtls_.
   std::vector<int> srtp_ciphers_;     // SRTP ciphers to use with DTLS.
   bool dtls_active_ = false;
   rtc::scoped_refptr<rtc::RTCCertificate> local_certificate_;
   rtc::SSLRole ssl_role_;
   rtc::SSLProtocolVersion ssl_max_version_;
   rtc::Buffer remote_fingerprint_value_;
   std::string remote_fingerprint_algorithm_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(DtlsTransportChannelWrapper);
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_DTLSTRANSPORTCHANNEL_H_