Handle unresolved remote hostname for TCP sockets.

content/browser/renderer_host/p2p/socket_host_tcp_server.cc

Index: content/browser/renderer_host/p2p/socket_host_tcp_server.cc
diff --git a/content/browser/renderer_host/p2p/socket_host_tcp_server.cc b/content/browser/renderer_host/p2p/socket_host_tcp_server.cc
index 2418de9e87cc042a2b58ffa2733c567b6e980466..f3c42905120163e2aff7404fb96a85511ff683a1 100644
--- a/content/browser/renderer_host/p2p/socket_host_tcp_server.cc
+++ b/content/browser/renderer_host/p2p/socket_host_tcp_server.cc
@@ -61,7 +61,10 @@ bool P2PSocketHostTcpServer::Init(const net::IPEndPoint& local_address,
   VLOG(1) << "Local address: " << local_address_.ToString();
 
   state_ = STATE_OPEN;
-  message_sender_->Send(new P2PMsg_OnSocketCreated(id_, local_address_));
+  // NOTE: Remote address can be empty as socket is just listening
+  // in this state.
+  message_sender_->Send(new P2PMsg_OnSocketCreated(
+      id_, local_address_, remote_address.ip_address));
   DoAccept();
   return true;
 }