tree e24137b9f8b074b5cec27dd12ec87192a54ad6ad
parent 771aa062b92cb9ee17738b3545f54a5d4b06f0a5
author Andrei Onea <andreionea@google.com> 1606262044 +0000
committer Andrei Onea <andreionea@google.com> 1609339032 +0000

Allow overriding compat config prior to install time.

If the user tries to apply an override for a package that is not yet
installed, the override is put into a 'deferred' bucket, to be validated
upon installation.
Overrides are rechecked every time an app is installed, updated or
deleted.
If a deferred override is valid at install or update time, it gets
promoted to a regular override.
If a deferred override cannot be applied upon app installation or
update, it remains deferred.
If an app is deleted, all its overrides become deferred.
When any of the reset commands are called for a given package, that
removes both regular and deferred overrides.

Bug: 158696818
Test: atest CompatConfigTest
Test: atest OverrideValidatorImplTest
Change-Id: I50eab62214d1325ec6185ddcfe9e8f425e11c98b