Handle unresolved remote hostname for TCP sockets.

content/renderer/p2p/socket_client_impl.h

 // Copyright 2013 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.
 
 #ifndef CONTENT_RENDERER_P2P_SOCKET_CLIENT_IMPL_H_
 #define CONTENT_RENDERER_P2P_SOCKET_CLIENT_IMPL_H_
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
@@ skipping 56 matching lines @@
     STATE_OPEN,
     STATE_CLOSED,
     STATE_ERROR,
   };
 
   friend class P2PSocketDispatcher;
 
   virtual ~P2PSocketClientImpl();
 
   // Message handlers that run on IPC thread.
-  void OnSocketCreated(const net::IPEndPoint& address);
+  void OnSocketCreated(const net::IPEndPoint& address,
+                       const net::IPEndPoint& remote_address);
   void OnIncomingTcpConnection(const net::IPEndPoint& address);
   void OnSendComplete(int packet_id);
   void OnSendComplete();
   void OnError();
   void OnDataReceived(const net::IPEndPoint& address,
                       const std::vector<char>& data,
                       const base::TimeTicks& timestamp);
 
   // Proxy methods that deliver messages to the delegate thread.
-  void DeliverOnSocketCreated(const net::IPEndPoint& address);
+  void DeliverOnSocketCreated(const net::IPEndPoint& address,
+                              const net::IPEndPoint& remote_address);
   void DeliverOnIncomingTcpConnection(
       const net::IPEndPoint& address,
       scoped_refptr<P2PSocketClient> new_client);
   void DeliverOnSendComplete();
   void DeliverOnError();
   void DeliverOnDataReceived(const net::IPEndPoint& address,
                              const std::vector<char>& data,
                              const base::TimeTicks& timestamp);
 
   // Scheduled on the IPC thread to finish initialization.
@@ skipping 17 matching lines @@
   // These two fields are used to identify packets for tracing.
   uint32 random_socket_id_;
   uint32 next_packet_id_;
 
   DISALLOW_COPY_AND_ASSIGN(P2PSocketClientImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_P2P_SOCKET_CLIENT_IMPL_H_