tree 211409049699b203737a3a0f88ab90e1ecc39624
parent 1e30905f6525b35f565b5b0bf395f7279658a6b0
author Pete Gillin <peteg@google.com> 1536931548 +0100
committer Pete Gillin <peteg@google.com> 1540491608 +0100

Add support for nullability validation to droidstubs.

This detects whether this is enabled, makes sure the other necessary
flag is set to provide a suitable location, and suppresses the
requirement for a previous_api.

Test: making a new libcore target using this
Bug: 73448108
Change-Id: Ifea3a060011a58e3288050c6c5d98b205abe25fc