Change WebRTC SslCipher to be exposed as number only.

talk/app/webrtc/statscollector.cc

 /*
  * libjingle
  * Copyright 2012 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 722 matching lines @@
       }
       if (remote_cert_report_id.get()) {
         channel_report->AddId(StatsReport::kStatsValueNameRemoteCertificateId,
                               remote_cert_report_id);
       }
       const std::string& srtp_cipher = channel_iter.srtp_cipher;
       if (!srtp_cipher.empty()) {
         channel_report->AddString(StatsReport::kStatsValueNameSrtpCipher,
                                   srtp_cipher);
       }
-      const std::string& ssl_cipher = channel_iter.ssl_cipher;
+      const std::string& ssl_cipher = channel_iter.ssl_cipher.rfc_name;
       if (!ssl_cipher.empty()) {
         channel_report->AddString(StatsReport::kStatsValueNameDtlsCipher,
                                   ssl_cipher);
       }
 
       int connection_id = 0;
       for (const cricket::ConnectionInfo& info :
                channel_iter.connection_infos) {
         StatsReport* connection_report = AddConnectionInfoReport(
             transport_iter.first, channel_iter.component, connection_id++,
@@ skipping 186 matching lines @@
     report->set_timestamp(stats_gathering_started_);
   }
 
 }
 
 void StatsCollector::ClearUpdateStatsCacheForTest() {
   stats_gathering_started_ = 0;
 }
 
 }  // namespace webrtc