Reset the BWE when the network changes

webrtc/p2p/base/port.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 795 matching lines @@
 }
 
 Connection::~Connection() {
 }
 
 const Candidate& Connection::local_candidate() const {
   ASSERT(local_candidate_index_ < port_->Candidates().size());
   return port_->Candidates()[local_candidate_index_];
 }
 
+const Candidate& Connection::remote_candidate() const {
+  return remote_candidate_;
+}
+
 uint64_t Connection::priority() const {
   uint64_t priority = 0;
   // RFC 5245 - 5.7.2.  Computing Pair Priority and Ordering Pairs
   // Let G be the priority for the candidate provided by the controlling
   // agent.  Let D be the priority for the candidate provided by the
   // controlled agent.
   // pair priority = 2^32*MIN(G,D) + 2*MAX(G,D) + (G>D?1:0)
   IceRole role = port_->GetIceRole();
   if (role != ICEROLE_UNKNOWN) {
     uint32_t g = 0;
@@ skipping 610 matching lines @@
     ASSERT(sent < 0);
     error_ = port_->GetError();
     sent_packets_discarded_++;
   } else {
     send_rate_tracker_.AddSamples(sent);
   }
   return sent;
 }
 
 }  // namespace cricket