Change WebRTC SslCipher to be exposed as number only.

webrtc/p2p/base/dtlstransportchannel.cc

 /*
  *  Copyright 2011 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 170 matching lines @@
 
   ssl_role_ = role;
   return true;
 }
 
 bool DtlsTransportChannelWrapper::GetSslRole(rtc::SSLRole* role) const {
   *role = ssl_role_;
   return true;
 }
 
-bool DtlsTransportChannelWrapper::GetSslCipher(std::string* cipher) {
+bool DtlsTransportChannelWrapper::GetSslCipher(rtc::SslCipher* cipher) {
   if (dtls_state_ != STATE_OPEN) {
     return false;
   }
 
   return dtls_->GetSslCipher(cipher);
 }
 
 bool DtlsTransportChannelWrapper::SetRemoteFingerprint(
     const std::string& digest_alg,
     const uint8* digest,
@@ skipping 419 matching lines @@
   SignalRouteChange(this, candidate);
 }
 
 void DtlsTransportChannelWrapper::OnConnectionRemoved(
     TransportChannelImpl* channel) {
   ASSERT(channel == channel_);
   SignalConnectionRemoved(this);
 }
 
 }  // namespace cricket