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27 #ifndef DOMWindowLifecycleObserver_h
28 #define DOMWindowLifecycleObserver_h
30 #include "platform/LifecycleObserver.h"
31 #include "wtf/text/WTFString.h"
37 template<> void observerContext(LocalDOMWindow*, LifecycleObserver<LocalDOMWindow>*);
38 template<> void unobserverContext(LocalDOMWindow*, LifecycleObserver<LocalDOMWindow>*);
40 class DOMWindowLifecycleObserver : public LifecycleObserver<LocalDOMWindow> {
42 explicit DOMWindowLifecycleObserver(LocalDOMWindow*);
43 virtual ~DOMWindowLifecycleObserver();
45 LocalDOMWindow* window() const;
47 virtual void didAddEventListener(LocalDOMWindow*, const AtomicString&) { }
48 virtual void didRemoveEventListener(LocalDOMWindow*, const AtomicString&) { }
49 virtual void didRemoveAllEventListeners(LocalDOMWindow*) { }
54 #endif // DOMWindowLifecycleObserver_h