Lines Matching defs:Observer
23 // To listen for window manager messages add an observer.
24 class WmMessageListener : public MessageLoopForUI::Observer {
26 // Observer is notified any time a message is received from the window
28 class Observer {
36 void AddObserver(Observer* observer) {
37 observers_.AddObserver(observer);
40 void RemoveObserver(Observer* observer) {
41 observers_.RemoveObserver(observer);
44 // MessageLoopForUI::Observer overrides.
57 ObserverList<Observer> observers_;
