Summary:
None of this code is reachable yet. See discussion in D6147. Ref T1703.
Provide tighter integration between ApplicationTransactions and CustomField. Basically, I'm just trying to get all the shared stuff into the base implementation.
Test Plan: Code not reachable.
Reviewers: chad, seporaitis
Reviewed By: chad
CC: aran
Maniphest Tasks: T1703
Differential Revision: https://secure.phabricator.com/D6149
