De-Clientize UDPSocket service

mojo/services/network/network_service_impl.cc

 // Copyright 2014 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.
 
 #include "mojo/services/network/network_service_impl.h"
 
 #include "mojo/services/network/cookie_store_impl.h"
 #include "mojo/services/network/net_adapters.h"
 #include "mojo/services/network/tcp_bound_socket_impl.h"
 #include "mojo/services/network/udp_socket_impl.h"
@@ skipping 48 matching lines @@
     ScopedDataPipeConsumerHandle send_stream,
     ScopedDataPipeProducerHandle receive_stream,
     InterfaceRequest<TCPConnectedSocket> client_socket,
     const Callback<void(NetworkErrorPtr, NetAddressPtr)>& callback) {
   // TODO(brettw) implement this. We need to know what type of socket to use
   // so we can create the right one (i.e. to pass to TCPSocket::Open) before
   // doing the connect.
   callback.Run(MakeNetworkError(net::ERR_NOT_IMPLEMENTED), NetAddressPtr());
 }
 
-void NetworkServiceImpl::CreateUDPSocket(InterfaceRequest<UDPSocket> socket) {
-  BindToRequest(new UDPSocketImpl(), &socket);
+void NetworkServiceImpl::CreateUDPSocket(InterfaceRequest<UDPSocket> request) {
+  // The lifetime of this UDPSocketImpl is bound to that of the underlying pipe.
+  new UDPSocketImpl(request.Pass());
 }
 
 }  // namespace mojo