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// 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.
#ifndef UI_CHROMEOS_USER_ACTIVITY_POWER_MANAGER_NOTIFIER_H_
#define UI_CHROMEOS_USER_ACTIVITY_POWER_MANAGER_NOTIFIER_H_
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/time/time.h"
#include "ui/chromeos/ui_chromeos_export.h"
#include "ui/wm/core/user_activity_observer.h"
namespace wm {
class UserActivityDetector;
} // namespace wm
namespace ui {
// Notifies the power manager when the user is active.
class UI_CHROMEOS_EXPORT UserActivityPowerManagerNotifier
: public ::wm::UserActivityObserver {
public:
explicit UserActivityPowerManagerNotifier(
::wm::UserActivityDetector* detector);
virtual ~UserActivityPowerManagerNotifier();
// UserActivityObserver implementation.
virtual void OnUserActivity(const Event* event) OVERRIDE;
private:
::wm::UserActivityDetector* detector_; // not owned
// Last time that the power manager was notified.
base::TimeTicks last_notify_time_;
DISALLOW_COPY_AND_ASSIGN(UserActivityPowerManagerNotifier);
};
} // namespace ui
#endif // UI_CHROMEOS_USER_ACTIVITY_POWER_MANAGER_NOTIFIER_H_
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