Change WebRTC SslCipher to be exposed as number only.

webrtc/p2p/base/fakesession.h

 /*
  *  Copyright 2009 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 228 matching lines @@
   }
 
   bool GetSrtpCipher(std::string* cipher) override {
     if (!chosen_srtp_cipher_.empty()) {
       *cipher = chosen_srtp_cipher_;
       return true;
     }
     return false;
   }
 
-  bool GetSslCipher(std::string* cipher) override {
-    return false;
-  }
+  bool GetSslCipher(rtc::SslCipher* cipher) override { return false; }
 
   rtc::scoped_refptr<rtc::RTCCertificate>
   GetLocalCertificate() const override {
     return certificate_;
   }
 
   bool GetRemoteSSLCertificate(rtc::SSLCertificate** cert) const override {
     if (!remote_cert_)
       return false;
 
@@ skipping 235 matching lines @@
     }
   }
 
  private:
   bool fail_create_channel_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_FAKESESSION_H_