1 // Copyright 2013 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.
5 #ifndef ASH_SYSTEM_CHROMEOS_POWER_USER_ACTIVITY_NOTIFIER_H_
6 #define ASH_SYSTEM_CHROMEOS_POWER_USER_ACTIVITY_NOTIFIER_H_
8 #include "ash/wm/user_activity_observer.h"
9 #include "base/basictypes.h"
10 #include "base/compiler_specific.h"
11 #include "base/time/time.h"
15 class UserActivityDetector;
19 // Notifies the power manager when the user is active.
20 class UserActivityNotifier : public UserActivityObserver {
22 explicit UserActivityNotifier(UserActivityDetector* detector);
23 virtual ~UserActivityNotifier();
25 // UserActivityObserver implementation.
26 virtual void OnUserActivity(const ui::Event* event) OVERRIDE;
29 UserActivityDetector* detector_; // not owned
31 // Last time that the power manager was notified.
32 base::TimeTicks last_notify_time_;
34 DISALLOW_COPY_AND_ASSIGN(UserActivityNotifier);
37 } // namespace internal
40 #endif // ASH_SYSTEM_CHROMEOS_POWER_USER_ACTIVITY_NOTIFIER_H_