nsIDOMAbstractView    Mozilla::DOM::AbstractView
nsIDOMDocumentView    Mozilla::DOM::DocumentView
nsIDOMEvent           Mozilla::DOM::Event
nsIDOMUIEvent         Mozilla::DOM::UIEvent
nsIDOMKeyEvent        Mozilla::DOM::KeyEvent
nsIDOMMouseEvent      Mozilla::DOM::MouseEvent
nsIDOMEventTarget     Mozilla::DOM::EventTarget
nsIDOMEventListener   Mozilla::DOM::EventListener
PRBool                a boolean
PRUint64              an unsigned 64-bit integer (long long)
PRUint32              an unsigned 32-bit integer (long)
PRUint16              an unsigned 16-big integer (short)
PRInt32               a signed 32-bit integer (long)
I32                   a 32-bit integer (long)
DOMTimeStamp          seconds from Unix epoch (PRUint64)
