Change IPEndpoint::address() to return a net::IPAddress

net/tools/gdig/gdig.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdio.h>
 #include <string>
 #include <utility>
 
 #include "base/at_exit.h"
 #include "base/bind.h"
@@ skipping 363 matching lines @@
     entry.domain_name = parsed_command_line.GetArgs()[0];
 #endif
     replay_log_.push_back(entry);
   } else if (parsed_command_line.GetArgs().size() != 0) {
     return false;
   }
   return print_config_ || print_hosts_ || !replay_log_.empty();
 }
 
 void GDig::Start() {
-  if (nameserver_.address().size() > 0) {
+  if (nameserver_.address_number().size() > 0) {
     DnsConfig dns_config;
     dns_config.attempts = 1;
     dns_config.nameservers.push_back(nameserver_);
     OnDnsConfig(dns_config);
   } else {
     dns_config_service_ = DnsConfigService::CreateSystemService();
     dns_config_service_->ReadConfig(base::Bind(&GDig::OnDnsConfig,
                                                base::Unretained(this)));
     timeout_closure_.Reset(base::Bind(&GDig::OnTimeout,
                                       base::Unretained(this)));
@@ skipping 117 matching lines @@
 }
 
 }  // empty namespace
 
 }  // namespace net
 
 int main(int argc, const char* argv[]) {
   net::GDig dig;
   return dig.Main(argc, argv);
 }