Handle unresolved remote hostname for TCP sockets.

content/renderer/p2p/socket_client_impl.h

Index: content/renderer/p2p/socket_client_impl.h
diff --git a/content/renderer/p2p/socket_client_impl.h b/content/renderer/p2p/socket_client_impl.h
index fb4703d73a77d0f4f5877e66d2aa9477b8273880..5f1dbe57feace6cfa9cf14ade5dab0269242d4ed 100644
--- a/content/renderer/p2p/socket_client_impl.h
+++ b/content/renderer/p2p/socket_client_impl.h
@@ -74,7 +74,8 @@ class P2PSocketClientImpl : public P2PSocketClient {
   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();
@@ -84,7 +85,8 @@ class P2PSocketClientImpl : public P2PSocketClient {
                       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);