public int EnumerateObservers(byte[] aTopic, int[] retVal) { return XPCOM.VtblCall(super.LAST_METHOD_ID + 4, getAddress(), aTopic, retVal);
public int EnumerateObservers(byte[] aTopic, int[] _retval) { return XPCOM.VtblCall(super.LAST_METHOD_ID + 4, getAddress(), aTopic, _retval);
	public int EnumerateObservers(byte[] aTopic, int[] retVal) {		return XPCOM.VtblCall(super.LAST_METHOD_ID + 4, getAddress(), aTopic, retVal);	}