Added DtlsCertificate, a ref counted object owning an SSLIdentity

webrtc/p2p/base/p2ptransportchannel.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 104 matching lines @@
   virtual bool GetSrtpCipher(std::string* cipher) {
     return false;
   }
 
   // Find out which DTLS cipher was negotiated.
   virtual bool GetSslCipher(std::string* cipher) {
     return false;
   }
 
   // Returns false because the channel is not encrypted by default.
-  virtual bool GetLocalIdentity(rtc::SSLIdentity** identity) const {
+  bool GetLocalCertificate(
+      rtc::scoped_refptr<webrtc::DtlsCertificate>* certificate) const override {
     return false;
   }
 
   virtual bool GetRemoteCertificate(rtc::SSLCertificate** cert) const {
     return false;
   }
 
   // Allows key material to be extracted for external encryption.
   virtual bool ExportKeyingMaterial(
       const std::string& label,
       const uint8* context,
       size_t context_len,
       bool use_context,
       uint8* result,
       size_t result_len) {
     return false;
   }
 
-  virtual bool SetLocalIdentity(rtc::SSLIdentity* identity) {
+  virtual bool SetLocalCertificate(
+      const rtc::scoped_refptr<webrtc::DtlsCertificate>& certificate) {
     return false;
   }
 
   // Set DTLS Remote fingerprint. Must be after local identity set.
   virtual bool SetRemoteFingerprint(
     const std::string& digest_alg,
     const uint8* digest,
     size_t digest_len) {
     return false;
   }
@@ skipping 96 matching lines @@
 
   int check_receiving_delay_;
   int receiving_timeout_;
 
   DISALLOW_COPY_AND_ASSIGN(P2PTransportChannel);
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_P2PTRANSPORTCHANNEL_H_