Support encrypted RTP extensions (RFC 6904)

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 99 matching lines @@
 
 DtlsTransport::DtlsTransport(IceTransportInternal* ice_transport,
                              const rtc::CryptoOptions& crypto_options)
     : transport_name_(ice_transport->transport_name()),
       component_(ice_transport->component()),
       network_thread_(rtc::Thread::Current()),
       ice_transport_(ice_transport),
       downward_(NULL),
       srtp_ciphers_(GetSupportedDtlsSrtpCryptoSuites(crypto_options)),
       ssl_role_(rtc::SSL_CLIENT),
-      ssl_max_version_(rtc::SSL_PROTOCOL_DTLS_12) {
+      ssl_max_version_(rtc::SSL_PROTOCOL_DTLS_12),
+      crypto_options_(crypto_options) {
   ice_transport_->SignalWritableState.connect(this,
                                               &DtlsTransport::OnWritableState);
   ice_transport_->SignalReadPacket.connect(this, &DtlsTransport::OnReadPacket);
   ice_transport_->SignalSentPacket.connect(this, &DtlsTransport::OnSentPacket);
   ice_transport_->SignalReadyToSend.connect(this,
                                             &DtlsTransport::OnReadyToSend);
   ice_transport_->SignalReceivingState.connect(
       this, &DtlsTransport::OnReceivingState);
 }
 
@@ skipping 541 matching lines @@
 
     dtls_->SetInitialRetransmissionTimeout(initial_timeout);
   } else {
     LOG_J(LS_INFO, this)
         << "no RTT estimate - using default DTLS handshake timeout";
   }
 }
 
 
 }  // namespace cricket