Lines Matching refs:Observer
33 class Observer {
35 virtual ~Observer() {}
63 // If an observer wishes to asynchronously delay suspend,
66 // the observer is ready for suspend.
79 // observer is ready for suspend.
100 // Adds and removes the observer.
101 virtual void AddObserver(Observer* observer) = 0;
102 virtual void RemoveObserver(Observer* observer) = 0;
103 virtual bool HasObserver(Observer* observer) = 0;
127 // Requests an updated copy of the power status. Observer::PowerChanged()
157 // Returns a callback that can be called by an observer to report
158 // readiness for suspend. See Observer::SuspendImminent().
