public int OnStartURIOpen(int aURI, int[] _retval) { return XPCOM.VtblCall(0, getAddress(), aURI, _retval);
public int OnStartURIOpen(int aURI, boolean[] _retval) { return XPCOM.VtblCall(super.LAST_METHOD_ID + 1, getAddress(), aURI, _retval);
	public int OnStartURIOpen(int aURI, int[] _retval) {		return XPCOM.VtblCall(0, getAddress(), aURI, _retval);	}