Implement support for route change notifications in the Transport interface.

remoting/protocol/pepper_session.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "remoting/protocol/pepper_session.h"
 
 #include "base/bind.h"
 #include "base/rand_util.h"
 #include "base/stl_util.h"
 #include "base/string_number_conversions.h"
@@ skipping 250 matching lines @@
 
   if (!transport_infos_timer_.IsRunning()) {
     // Delay sending the new candidates in case we get more candidates
     // that we can send in one message.
     transport_infos_timer_.Start(
         FROM_HERE, base::TimeDelta::FromMilliseconds(kTransportInfoSendDelayMs),
         this, &PepperSession::SendTransportInfo);
   }
 }
 
+void PepperSession::OnTransportRouteChange(Transport* transport,
+                                           const TransportRoute& route) {
+  if (!route_change_callback_.is_null()) {
+    route_change_callback_.Run(transport->name(), route.remote_address,
+                               route.local_address);
+  }
+}
+
 void PepperSession::OnTransportDeleted(Transport* transport) {
   ChannelsMap::iterator it = channels_.find(transport->name());
   DCHECK_EQ(it->second, transport);
   channels_.erase(it);
 }
 
 void PepperSession::OnIncomingMessage(const JingleMessage& message,
                                       const ReplyCallback& reply_callback) {
   DCHECK(CalledOnValidThread());
 
@@ skipping 262 matching lines @@
     DCHECK_NE(state_, FAILED);
 
     state_ = new_state;
     if (!state_change_callback_.is_null())
       state_change_callback_.Run(new_state);
   }
 }
 
 }  // namespace protocol
 }  // namespace remoting