Fix QuicSession to unbuffer data when the QuicTransportChannel reconnects

webrtc/p2p/quic/quictransportchannel.cc

 /*
  *  Copyright 2016 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 565 matching lines @@
 }
 
 void QuicTransportChannel::set_quic_state(QuicTransportState state) {
   LOG_J(LS_VERBOSE, this) << "set_quic_state from:" << quic_state_ << " to "
                           << state;
   quic_state_ = state;
 }
 
 ReliableQuicStream* QuicTransportChannel::CreateQuicStream() {
   if (quic_) {
-    net::SpdyPriority priority = 0;  // Priority of the QUIC stream (not used)
+    net::SpdyPriority priority = 0;  // Priority of the QUIC stream
     return quic_->CreateOutgoingDynamicStream(priority);
   }
   return nullptr;
 }
 
 void QuicTransportChannel::OnIncomingStream(ReliableQuicStream* stream) {
   SignalIncomingStream(stream);
 }
 
 }  // namespace cricket