Change WebRTC SslCipher to be exposed as number only.

webrtc/p2p/base/faketransportcontroller.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 231 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(uint16_t* cipher) override { return false; }
 
   rtc::scoped_refptr<rtc::RTCCertificate> GetLocalCertificate() const {
     return local_cert_;
   }
 
   bool GetRemoteSSLCertificate(rtc::SSLCertificate** cert) const override {
     if (!remote_cert_)
       return false;
 
     *cert = remote_cert_->GetReference();
@@ skipping 265 matching lines @@
     }
   }
 
  private:
   bool fail_create_channel_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_FAKETRANSPORTCONTROLLER_H_