[IndexedDB] Bug#10601 - Need some way to create IDB events?

Is this what the working group had in mind when opening this bug [1], the ability to add a initIDBVersionChangeEvent method to the interface below?

interface IDBVersionChangeEvent: Event {
           readonly attribute DOMString version;
-->       void initIDBVersionChangeEvent(in DOMString typeArg, in boolean canBubbleArg, in boolean cancelableArg, in DOMString version); 
}

Israel

[1] http://www.w3.org/Bugs/Public/show_bug.cgi?id=10601