I used to work in a chrome plating business.
Chroming wood, would be a similar process to aluminium. You would need to coat the wood in something that the Nickel and chrome would stick to.
If the finished article takes a knock or similar, chances are the coating on the wood would let go, then it would start to flake off.
Difficult thing to accomplish.
Warwick did it, I don't know how good it was.
When you've worked as much as I have, in electro plating, the phrase, 'That would good painted' is never far from the lips