Attempting to fix flaky tests that deal with STUN timeout.

webrtc/p2p/base/stunrequest.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 203 matching lines @@
   }
 
   tstamp_ = rtc::TimeMillis();
 
   rtc::ByteBufferWriter buf;
   msg_->Write(&buf);
   manager_->SignalSendPacket(buf.Data(), buf.Length(), this);
 
   OnSent();
   manager_->thread_->PostDelayed(resend_delay(), this, MSG_STUN_SEND, NULL);
+  LOG(LS_INFO) << "Sent STUN request " << count_
+               << "; resend delay = " << resend_delay();
 }
 
 void StunRequest::OnSent() {
   count_ += 1;
   if (count_ == MAX_SENDS)
     timeout_ = true;
 }
 
 int StunRequest::resend_delay() {
   if (count_ == 0) {
     return 0;
   }
   return DELAY_UNIT * std::min(1 << (count_-1), DELAY_MAX_FACTOR);
 }
 
 }  // namespace cricket