Create a new connection if a candidate reuses an address

webrtc/p2p/base/relayport.cc

 /*
  *  Copyright 2004 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.
  */
 #include <algorithm>
@@ skipping 284 matching lines @@
   size_t index = 0;
   for (size_t i = 0; i < Candidates().size(); ++i) {
     const Candidate& local = Candidates()[i];
     if (local.protocol() == address.protocol()) {
       index = i;
       break;
     }
   }
 
   Connection * conn = new ProxyConnection(this, index, address);
-  AddConnection(conn);
+  AddOrReplaceConnection(conn);
   return conn;
 }
 
 int RelayPort::SendTo(const void* data, size_t size,
                       const rtc::SocketAddress& addr,
                       const rtc::PacketOptions& options,
                       bool payload) {
   // Try to find an entry for this specific address.  Note that the first entry
   // created was not given an address initially, so it can be set to the first
   // address that comes along.
@@ skipping 521 matching lines @@
   if (rtc::TimeMillis() - start_time_ <= kRetryTimeout)
     entry_->ScheduleKeepAlive();
 }
 
 void AllocateRequest::OnTimeout() {
   LOG(INFO) << "Allocate request timed out";
   entry_->HandleConnectFailure(connection_->socket());
 }
 
 }  // namespace cricket