Only autoVerify at install for new hosts
Re-run app link verification at update time only when the set of hosts
has expanded. Intentionally revoke verify history when an app stops
using autoVerify, as a one-time measure to place it back into the
non-autoverify model for tracking the user's launch preferences. If the
app starts using autoVerify again later, it behaves identically to an
app that has never done so before.
In the included AutoVerify test apks (all the same package name):
app1 recognizes 1 host
app2 recognizes the same host plus a different wildcard
app3 has the same hosts as app1 but does not autoVerify
app4 has the same hosts as app2 but does not autoVerify
Bug: 151475497
Test: install AutoVerify app1, set to 'always', install app2, observe
that it is demoted out of always
Test: install app1 apk, set 'always', install app1 again, observe that
no verification run is performed
Test: install app2 apk, set 'always', install app1, observe that
no verification run is performed
Test: install app1 apk, verify still undefined/ask, install app1 again,
observe that a verification is performed
Test: install app2 apk, set 'always', install app1, observe that
no verification run is performed, install app2 again, observe that it is
reverified (and demoted out of always when verification fails)
Test: install app1 apk, set 'always', install app3 apk, observe that no
verification is performed & it remains in always
Test: install app1 apk, set 'always', install app4 apk, observe that no
verification is performed but it is demoted out of always
Change-Id: I200d85085ce79842a3ed39377d1f75ec381c8991
18 files changed