Added DtlsCertificate, a ref counted object owning an SSLIdentity

webrtc/p2p/base/transportchannelproxy.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.
  */
 
@@ skipping 42 matching lines @@
   virtual bool GetOption(rtc::Socket::Option opt, int* value);
   virtual int GetError();
   virtual IceRole GetIceRole() const;
   virtual bool GetStats(ConnectionInfos* infos);
   virtual bool IsDtlsActive() const;
   virtual bool GetSslRole(rtc::SSLRole* role) const;
   virtual bool SetSslRole(rtc::SSLRole role);
   virtual bool SetSrtpCiphers(const std::vector<std::string>& ciphers);
   virtual bool GetSrtpCipher(std::string* cipher);
   virtual bool GetSslCipher(std::string* cipher);
-  virtual bool GetLocalIdentity(rtc::SSLIdentity** identity) const;
+  bool GetLocalCertificate(
+      rtc::scoped_refptr<webrtc::DtlsCertificate>* certificate) const override;
   virtual bool GetRemoteCertificate(rtc::SSLCertificate** cert) const;
   virtual bool ExportKeyingMaterial(const std::string& label,
                             const uint8* context,
                             size_t context_len,
                             bool use_context,
                             uint8* result,
                             size_t result_len);
 
  private:
   // Catch signals from the implementation channel.  These just forward to the
@@ skipping 13 matching lines @@
   TransportChannelImpl* impl_;
   OptionList options_;
   std::vector<std::string> pending_srtp_ciphers_;
 
   DISALLOW_COPY_AND_ASSIGN(TransportChannelProxy);
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_TRANSPORTCHANNELPROXY_H_