Add the URL attribute to cricket::Candiate.

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 234 matching lines @@
 
 void Port::AddAddress(const rtc::SocketAddress& address,
                       const rtc::SocketAddress& base_address,
                       const rtc::SocketAddress& related_address,
                       const std::string& protocol,
                       const std::string& relay_protocol,
                       const std::string& tcptype,
                       const std::string& type,
                       uint32_t type_preference,
                       uint32_t relay_preference,
+                      std::string url,

[Taylor Brandstetter, 2017/02/10 01:58:46]

nit: const ref parameter

[Zhi Huang, 2017/02/10 06:45:50]

Done.

                       bool final) {
   if (protocol == TCP_PROTOCOL_NAME && type == LOCAL_PORT_TYPE) {
     RTC_DCHECK(!tcptype.empty());
   }
 
   std::string foundation =
       ComputeFoundation(type, protocol, relay_protocol, base_address);
   Candidate c(component_, protocol, address, 0U, username_fragment(), password_,
               type, generation_, foundation, network_->id(), network_cost_);
   c.set_priority(
       c.GetPriority(type_preference, network_->preference(), relay_preference));
   c.set_relay_protocol(relay_protocol);
   c.set_tcptype(tcptype);
   c.set_network_name(network_->name());
   c.set_network_type(network_->type());
   c.set_related_address(related_address);
+  c.set_url(url);
   candidates_.push_back(c);
   SignalCandidateReady(this, c);
 
   if (final) {
     SignalPortComplete(this);
   }
 }
 
 void Port::AddOrReplaceConnection(Connection* conn) {
   auto ret = connections_.insert(
@@ skipping 1307 matching lines @@
     RTC_DCHECK(sent < 0);
     error_ = port_->GetError();
     stats_.sent_discarded_packets++;
   } else {
     send_rate_tracker_.AddSamples(sent);
   }
   return sent;
 }
 
 }  // namespace cricket