(TXT) nsIAccessibilityService.h
 (TXT) nsIAccessible.h
 (TXT) nsIAccessibleDocument.h
 (TXT) nsIAccessibleEventListener.h
 (TXT) nsIAccessibleEventReceiver.h
 (TXT) nsIAccessibleProvider.h
 (TXT) nsIAccessibleSelectable.h
 (TXT) nsRootAccessible.h