1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef NET_BASE_NETWORK_CHANGE_NOTIFIER_LINUX_H_
6#define NET_BASE_NETWORK_CHANGE_NOTIFIER_LINUX_H_
7
8#include "base/basictypes.h"
9#include "base/compiler_specific.h"
10#include "base/memory/scoped_ptr.h"
11#include "net/base/net_export.h"
12#include "net/base/network_change_notifier.h"
13
14namespace net {
15
16class NET_EXPORT_PRIVATE NetworkChangeNotifierLinux
17    : public NetworkChangeNotifier {
18 public:
19  static NetworkChangeNotifierLinux* Create();
20
21 private:
22  class Thread;
23
24  NetworkChangeNotifierLinux();
25  virtual ~NetworkChangeNotifierLinux();
26  static NetworkChangeCalculatorParams NetworkChangeCalculatorParamsLinux();
27
28  // NetworkChangeNotifier:
29  virtual ConnectionType GetCurrentConnectionType() const OVERRIDE;
30
31  virtual const internal::AddressTrackerLinux*
32      GetAddressTrackerInternal() const OVERRIDE;
33
34  // The thread used to listen for notifications.  This relays the notification
35  // to the registered observers without posting back to the thread the object
36  // was created on.
37  // Also used for DnsConfigService which requires TYPE_IO message loop.
38  scoped_ptr<Thread> notifier_thread_;
39
40  DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifierLinux);
41};
42
43}  // namespace net
44
45#endif  // NET_BASE_NETWORK_CHANGE_NOTIFIER_LINUX_H_
46