Make it possible to keep the port allocator session running

webrtc/p2p/base/p2ptransportchannel.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 1052 matching lines @@
   set_receiving(receiving);
 }
 
 // We checked the status of our connections and we had at least one that
 // was writable, go into the writable state.
 void P2PTransportChannel::HandleWritable() {
   ASSERT(worker_thread_ == rtc::Thread::Current());
   if (!writable()) {
     for (uint32 i = 0; i < allocator_sessions_.size(); ++i) {
       if (allocator_sessions_[i]->IsGettingPorts()) {
-        allocator_sessions_[i]->StopGettingPorts();
+        allocator_sessions_[i]->StopGettingPorts(false);
       }
     }
   }
 
   was_writable_ = true;
   set_writable(true);
 }
 
 // Notify upper layer about channel not writable state, if it was before.
 void P2PTransportChannel::HandleNotWritable() {
@@ skipping 258 matching lines @@
   }
 }
 
 void P2PTransportChannel::OnReadyToSend(Connection* connection) {
   if (connection == best_connection_ && writable()) {
     SignalReadyToSend(this);
   }
 }
 
 }  // namespace cricket