A struct to store a reference to the reflector of a DOM object.
object: Heap<*mut JSObject>
Get the reflector.
Initialize the reflector. (May be called only once.)
Return a pointer to the memory location at which the JS reflector object is stored. Used to root the reflector, as required by the JSAPI rooting APIs.
Create an uninitialized
JSVal. JSAPI failure causes a panic.
Returns the argument unchanged.