Whatever does happen, please report back! Chocolate is too serious of an issue to leave unresolved.
Also, Godiva does its shipments in ice-packs. Could this imply that
the cold cargo hold would not do lasting damage? What if you wrapped
the chocolate in double freezer bags, and then let it get cold in the cargo
hold, and then let it warm back up to room temperature before eating?
I don't suggest this lightly, but only because I truly think the quality would
be maintained based on experience with freezing/defrosting quality chocolate.
--LG