Get tests working on systems that only support IPv6.

webrtc/p2p/stunprober/stunprober.h

 /*
  *  Copyright 2015 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 157 matching lines @@
    private:
     AsyncCallback callback_;
   };
 
   bool ResolveServerName(const rtc::SocketAddress& addr);
   void OnServerResolved(rtc::AsyncResolverInterface* resolver);
 
   void OnSocketReady(rtc::AsyncPacketSocket* socket,
                      const rtc::SocketAddress& addr);
 
+  void CreateSockets();
+
   bool Done() {
     return num_request_sent_ >= requests_per_ip_ * all_servers_addrs_.size();
   }
 
   size_t total_socket_required() {
     return (shared_socket_mode_ ? 1 : all_servers_addrs_.size()) *
            requests_per_ip_;
   }
 
   bool should_send_next_request(int64_t now);
@@ skipping 57 matching lines @@
   ObserverAdapter observer_adapter_;
 
   rtc::NetworkManager::NetworkList networks_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(StunProber);
 };
 
 }  // namespace stunprober
 
 #endif  // WEBRTC_P2P_STUNPROBER_STUNPROBER_H_