Make Mandoline shut down cleanly.

mojo/services/network/udp_socket_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/udp_socket_impl.h"
 
 #include <string.h>
 
 #include <algorithm>
 #include <limits>
@@ skipping 16 matching lines @@
 const size_t kMaxWriteSize = 128 * 1024;
 const size_t kMaxPendingSendRequestsUpperbound = 128;
 const size_t kDefaultMaxPendingSendRequests = 32;
 
 }  // namespace
 
 UDPSocketImpl::PendingSendRequest::PendingSendRequest() {}
 
 UDPSocketImpl::PendingSendRequest::~PendingSendRequest() {}
 
-UDPSocketImpl::UDPSocketImpl(InterfaceRequest<UDPSocket> request)
+UDPSocketImpl::UDPSocketImpl(InterfaceRequest<UDPSocket> request,
+                             scoped_ptr<mojo::AppRefCount> app_refcount)
     : binding_(this, request.Pass()),
       socket_(net::DatagramSocket::DEFAULT_BIND,
               net::RandIntCallback(),
               nullptr,
               net::NetLog::Source()),
       state_(NOT_BOUND_OR_CONNECTED),
       allow_address_reuse_(false),
       remaining_recv_slots_(0),
-      max_pending_send_requests_(kDefaultMaxPendingSendRequests) {
+      max_pending_send_requests_(kDefaultMaxPendingSendRequests),
+      app_refcount_(app_refcount.Pass()) {
 }
 
 UDPSocketImpl::~UDPSocketImpl() {
   STLDeleteElements(&pending_send_requests_);
 }
 
 void UDPSocketImpl::AllowAddressReuse(
     const Callback<void(NetworkErrorPtr)>& callback) {
   if (IsBoundOrConnected()) {
     callback.Run(MakeNetworkError(net::ERR_FAILED));
@@ skipping 310 matching lines @@
   if (pending_send_requests_.empty())
     return;
 
   scoped_ptr<PendingSendRequest> request(pending_send_requests_.front());
   pending_send_requests_.pop_front();
 
   DoSendTo(request->addr.Pass(), request->data.Pass(), request->callback);
 }
 
 }  // namespace mojo