Test that _modifier defaults to MODIFIER_MEDIA_SCAN after db upgrade

Verify that after database upgrade to version 1202 or higher, for
existing database rows, we set value of _modifier=MODIFIER_MEDIA_SCAN.

The test verifies that after database upgrade from R to latest version,
existing database rows have _modifier=MODIFIER_MEDIA_SCAN.

Bug: 179680144
Test: atest DatabaseHelperTest#testUpgradeAndAddModifier
Test: Tested that DatabaseHelperTest#testUpgradeAndAddModifier fails
without 24a78b18c35f233f778b288dfcf3682a12a4b207

Change-Id: I74401f6c7bcc60d93673da79b5fc3b9ff3a0e082
Merged-In: I74401f6c7bcc60d93673da79b5fc3b9ff3a0e082
(cherry picked from commit 47ea24b129c791dbf05c587f487320486757923b)
1 file changed