In FF Aurora, Firefox chrome code can access the Reflect API's. The xpcshell application cannot.
I think I found the right place to insert the needed code:
We seem to be creating a few helpful top-level objects here.
Corresponding code in the JS shell:
Created attachment 559590 [details] [diff] [review]
I don't have commit privileges, and I'm not sure if this should go on mozilla-inbound, mozilla-central, or tracemonkey first.
Comment on attachment 559590 [details] [diff] [review]
There is no TraceMonkey, only Inbound.