Index: Source/WebCore/dom/MutationObserverRegistration.h |
=================================================================== |
--- Source/WebCore/dom/MutationObserverRegistration.h (revision 113746) |
+++ Source/WebCore/dom/MutationObserverRegistration.h (working copy) |
@@ -50,6 +50,7 @@ |
void resetObservation(MutationObserverOptions, const HashSet<AtomicString>& attributeFilter); |
void observedSubtreeNodeWillDetach(PassRefPtr<Node>); |
void clearTransientRegistrations(); |
+ bool hasTransientRegistrations() { return m_transientRegistrationNodes && !m_transientRegistrationNodes->isEmpty(); } |
void unregister(); |
bool shouldReceiveMutationFrom(Node*, WebKitMutationObserver::MutationType, const AtomicString& attributeName); |