NS_IMPL_QUERY_INTERFACE4(nsDOMSelection, nsIDOMSelection, nsIScriptObjectOwner, nsISupportsWeakReference, nsIIndependentSelection)
NS_IMPL_QUERY_INTERFACE1(nsAutoScrollTimer, nsITimerCallback)
NS_IMPL_QUERY_INTERFACE4(nsDOMSelection, nsIDOMSelection, nsIScriptObjectOwner, nsISupportsWeakReference, nsIIndependentSelection)