Ensuring that UDP TURN servers are always used as STUN servers.

webrtc/p2p/client/basicportallocator.h

 /*
  *  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 202 matching lines @@
 
   // TODO(jiayl): remove this ctor when Chrome is updated.
   PortConfiguration(const rtc::SocketAddress& stun_address,
                     const std::string& username,
                     const std::string& password);
 
   PortConfiguration(const ServerAddresses& stun_servers,
                     const std::string& username,
                     const std::string& password);
 
-  // TODO(jiayl): remove when |stun_address| is removed.
+  // Returns addresses of both the explicitly configured STUN servers,
+  // and TURN servers that should be used as STUN servers.
   ServerAddresses StunServers();
 
   // Adds another relay server, with the given ports and modifier, to the list.
   void AddRelay(const RelayServerConfig& config);
 
   // Determines whether the given relay server supports the given protocol.
   bool SupportsProtocol(const RelayServerConfig& relay,
                         ProtocolType type) const;
   bool SupportsProtocol(RelayType turn_type, ProtocolType type) const;
   // Helper method returns the server addresses for the matching RelayType and
   // Protocol type.
   ServerAddresses GetRelayServerAddresses(
       RelayType turn_type, ProtocolType type) const;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_CLIENT_BASICPORTALLOCATOR_H_