tree c9222d87fd7fcb12c4806560160e011f2af451d4
parent 3a3d0c121fd904ce8440260ee2f5d12ea09d12e2
author Yifan Hong <elsk@google.com> 1585097252 -0700
committer Yifan Hong <elsk@google.com> 1585350768 -0700

Allow forward merge on powerwash.

If package schedules powerwash, snapshots on a Virtual A/B device
will be deleted. Tell SnapshotManager to handle this case.

Test: apply downgrade package
Test: apply package with wipe
Test: apply package then manually wipe
Bug: 152094219
Change-Id: I8601b661924abcc82956788e2f33cdb70d71f778
(cherry picked from commit 7b3910a58bd0b8d9f0bd316fad5776ef0a8494ba)
Merged-In: I8601b661924abcc82956788e2f33cdb70d71f778