Revert of Modify PeerConnection for end-to-end QuicDataChannel usage

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 377 matching lines @@
 
 void QuicTransportChannel::OnRouteChange(TransportChannel* channel,
                                          const Candidate& candidate) {
   ASSERT(channel == channel_.get());
   SignalRouteChange(this, candidate);
 }
 
 void QuicTransportChannel::OnSelectedCandidatePairChanged(
     TransportChannel* channel,
     CandidatePairInterface* selected_candidate_pair,
-    int last_sent_packet_id,
-    bool ready_to_send) {
+    int last_sent_packet_id bool ready_to_send) {
   ASSERT(channel == channel_.get());
   SignalSelectedCandidatePairChanged(this, selected_candidate_pair,
                                      last_sent_packet_id, ready_to_send);
 }
 
 void QuicTransportChannel::OnChannelStateChanged(
     TransportChannelImpl* channel) {
   ASSERT(channel == channel_.get());
   SignalStateChanged(this);
 }
@@ skipping 179 matching lines @@
     return quic_->CreateOutgoingDynamicStream(priority);
   }
   return nullptr;
 }
 
 void QuicTransportChannel::OnIncomingStream(ReliableQuicStream* stream) {
   SignalIncomingStream(stream);
 }
 
 }  // namespace cricket