DocumentLifecycleObserverType   42 Source/core/dom/DocumentLifecycleNotifier.cpp     if (observer->observerType() == Observer::DocumentLifecycleObserverType) {
DocumentLifecycleObserverType   52 Source/core/dom/DocumentLifecycleNotifier.cpp     if (observer->observerType() == Observer::DocumentLifecycleObserverType) {
DocumentLifecycleObserverType   45 Source/core/dom/DocumentLifecycleObserver.cpp     : LifecycleObserver<Document>(document, DocumentLifecycleObserverType)