Move mus to //services/ui

components/mus/ws/user_activity_monitor.h

-// Copyright 2016 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 COMPONENTS_MUS_WS_USER_ACTIVITY_MONITOR_H_
-#define COMPONENTS_MUS_WS_USER_ACTIVITY_MONITOR_H_
-
-#include "base/time/tick_clock.h"
-#include "base/time/time.h"
-#include "base/timer/timer.h"
-#include "components/mus/public/interfaces/user_activity_monitor.mojom.h"
-#include "mojo/public/cpp/bindings/binding_set.h"
-#include "mojo/public/cpp/bindings/interface_ptr_set.h"
-
-namespace mus {
-namespace ws {
-
-namespace test {
-class UserActivityMonitorTestApi;
-}
-
-class UserActivityMonitor : public mojom::UserActivityMonitor {
- public:
-  // |now_clock| is used to get the timestamp. If |now_clock| is nullptr, then
-  // DefaultTickClock is used.
-  explicit UserActivityMonitor(std::unique_ptr<base::TickClock> now_clock);
-  ~UserActivityMonitor() override;
-
-  // Should be called whenever some input event is received from the user.
-  void OnUserActivity();
-
-  // Provides an implementation for the remote request.
-  void Add(mojom::UserActivityMonitorRequest request);
-
-  // mojom::UserActivityMonitor:
-  void AddUserActivityObserver(
-      uint32_t delay_between_notify_secs,
-      mojom::UserActivityObserverPtr observer) override;
-  void AddUserIdleObserver(uint32_t idleness_in_minutes,
-                           mojom::UserIdleObserverPtr observer) override;
-
- private:
-  friend class test::UserActivityMonitorTestApi;
-
-  // Makes sure the idle timer is running.
-  void ActivateIdleTimer();
-
-  // Called every minute when |idle_timer_| is active.
-  void OnMinuteTimer();
-
-  void OnActivityObserverDisconnected(mojom::UserActivityObserver* observer);
-  void OnIdleObserverDisconnected(mojom::UserIdleObserver* observer);
-
-  mojo::BindingSet<mojom::UserActivityMonitor> bindings_;
-  std::unique_ptr<base::TickClock> now_clock_;
-
-  struct ActivityObserverInfo {
-    base::TimeTicks last_activity_notification;
-    base::TimeDelta delay;
-  };
-  std::vector<std::pair<ActivityObserverInfo, mojom::UserActivityObserverPtr>>
-      activity_observers_;
-
-  struct IdleObserverInfo {
-    base::TimeTicks last_idle_state_notification;
-    base::TimeDelta idle_duration;
-    mojom::UserIdleObserver::IdleState idle_state;
-  };
-  std::vector<std::pair<IdleObserverInfo, mojom::UserIdleObserverPtr>>
-      idle_observers_;
-  // Timer used to determine user's idleness. The timer is run only when at
-  // least one of the idle-observers are notified ACTIVE.
-  base::RepeatingTimer idle_timer_;
-  base::TimeTicks last_activity_;
-
-  DISALLOW_COPY_AND_ASSIGN(UserActivityMonitor);
-};
-
-}  // namespace ws
-}  // namespace mus
-
-#endif  // COMPONENTS_MUS_WS_USER_ACTIVITY_MONITOR_H_