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 CHROME_BROWSER_CHROMEOS_STATUS_DATA_PROMO_NOTIFICATION_H_
6#define CHROME_BROWSER_CHROMEOS_STATUS_DATA_PROMO_NOTIFICATION_H_
7
8#include "base/basictypes.h"
9#include "base/memory/weak_ptr.h"
10#include "chromeos/network/network_state_handler_observer.h"
11
12class PrefRegistrySimple;
13
14namespace views {
15class View;
16}
17
18namespace chromeos {
19
20// This class is responsible for triggering cellular network related
21// notifications, specifically:
22// * "Chrome will use mobile data..." when Cellular is the Default network
23//   for the first time.
24// * Data Promotion notifications when available / appropriate.
25class DataPromoNotification : public NetworkStateHandlerObserver {
26 public:
27  DataPromoNotification();
28  virtual ~DataPromoNotification();
29
30  static void RegisterPrefs(PrefRegistrySimple* registry);
31
32 private:
33  // NetworkStateHandlerObserver
34  virtual void NetworkPropertiesUpdated(const NetworkState* network) OVERRIDE;
35  virtual void DefaultNetworkChanged(const NetworkState* network) OVERRIDE;
36
37  // Shows 3G promo notification if needed.
38  void ShowOptionalMobileDataPromoNotification();
39
40  // True if check for promo needs to be done, otherwise ignore it for the
41  // current session.
42  bool check_for_promo_;
43
44  // Factory for delaying showing promo notification.
45  base::WeakPtrFactory<DataPromoNotification> weak_ptr_factory_;
46
47  DISALLOW_COPY_AND_ASSIGN(DataPromoNotification);
48};
49
50}  // namespace chromeos
51
52#endif  // CHROME_BROWSER_CHROMEOS_STATUS_DATA_PROMO_NOTIFICATION_H_
53