Fire a signal when the transport channel state changes

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 111 matching lines @@
   channel_->SignalCandidateGathered.connect(
       this, &DtlsTransportChannelWrapper::OnCandidateGathered);
   channel_->SignalCandidatesRemoved.connect(
       this, &DtlsTransportChannelWrapper::OnCandidatesRemoved);
   channel_->SignalRoleConflict.connect(this,
       &DtlsTransportChannelWrapper::OnRoleConflict);
   channel_->SignalRouteChange.connect(this,
       &DtlsTransportChannelWrapper::OnRouteChange);
   channel_->SignalSelectedCandidatePairChanged.connect(
       this, &DtlsTransportChannelWrapper::OnSelectedCandidatePairChanged);
-  channel_->SignalConnectionRemoved.connect(this,
-      &DtlsTransportChannelWrapper::OnConnectionRemoved);
+  channel_->SignalStateChanged.connect(
+      this, &DtlsTransportChannelWrapper::OnChannelStateChanged);
   channel_->SignalReceivingState.connect(this,
       &DtlsTransportChannelWrapper::OnReceivingState);
 }
 
 DtlsTransportChannelWrapper::~DtlsTransportChannelWrapper() {
 }
 
 void DtlsTransportChannelWrapper::Connect() {
   // We should only get a single call to Connect.
   ASSERT(dtls_state() == DTLS_TRANSPORT_NEW);
@@ skipping 520 matching lines @@
 
 void DtlsTransportChannelWrapper::OnSelectedCandidatePairChanged(
     TransportChannel* channel,
     CandidatePairInterface* selected_candidate_pair,
     int last_sent_packet_id) {
   ASSERT(channel == channel_);
   SignalSelectedCandidatePairChanged(this, selected_candidate_pair,
                                      last_sent_packet_id);
 }
 
-void DtlsTransportChannelWrapper::OnConnectionRemoved(
+void DtlsTransportChannelWrapper::OnChannelStateChanged(
     TransportChannelImpl* channel) {
   ASSERT(channel == channel_);
-  SignalConnectionRemoved(this);
+  SignalStateChanged(this);
 }
 
 void DtlsTransportChannelWrapper::Reconnect() {
   set_dtls_state(DTLS_TRANSPORT_NEW);
   set_writable(false);
   if (channel_->writable()) {
     OnWritableState(channel_);
   }
 }
 
 }  // namespace cricket