Create a new connection if a candidate reuses an address

webrtc/p2p/base/tcpport.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.
  */
 
@@ skipping 144 matching lines @@
   }
 
   TCPConnection* conn = NULL;
   if (rtc::AsyncPacketSocket* socket =
       GetIncoming(address.address(), true)) {
     socket->SignalReadPacket.disconnect(this);
     conn = new TCPConnection(this, address, socket);
   } else {
     conn = new TCPConnection(this, address);
   }
-  AddConnection(conn);
+  AddOrReplaceConnection(conn);
   return conn;
 }
 
 void TCPPort::PrepareAddress() {
   if (socket_) {
     // If socket isn't bound yet the address will be added in
     // OnAddressReady(). Socket may be in the CLOSED state if Listen()
     // failed, we still want to add the socket address.
     LOG(LS_VERBOSE) << "Preparing TCP address, current state: "
                     << socket_->GetState();
@@ skipping 336 matching lines @@
 void TCPConnection::ConnectSocketSignals(rtc::AsyncPacketSocket* socket) {
   if (outgoing_) {
     socket->SignalConnect.connect(this, &TCPConnection::OnConnect);
   }
   socket->SignalReadPacket.connect(this, &TCPConnection::OnReadPacket);
   socket->SignalReadyToSend.connect(this, &TCPConnection::OnReadyToSend);
   socket->SignalClose.connect(this, &TCPConnection::OnClose);
 }
 
 }  // namespace cricket