[Sync] Make ChromeAsyncSocket use only the hostname on connect

jingle/notifier/base/xmpp_client_socket_factory.cc

Index: jingle/notifier/base/xmpp_client_socket_factory.cc
diff --git a/jingle/notifier/base/xmpp_client_socket_factory.cc b/jingle/notifier/base/xmpp_client_socket_factory.cc
index 87b439de7aaadf2ccf582ea5d4bddc1184de9ae0..22ae27cb277e712a46455c29d7f3d162082b1ec7 100644
--- a/jingle/notifier/base/xmpp_client_socket_factory.cc
+++ b/jingle/notifier/base/xmpp_client_socket_factory.cc
@@ -30,6 +30,7 @@ XmppClientSocketFactory::~XmppClientSocketFactory() {}
 
 net::StreamSocket* XmppClientSocketFactory::CreateTransportClientSocket(
     const net::HostPortPair& host_and_port) {
+  // TODO(akalin): Use socket pools.
   net::StreamSocket* transport_socket = new ProxyResolvingClientSocket(
       NULL,
       request_context_getter_,