Android 8.0.0 Release 37 (5650811)
Rework thumbnail cleanup -- DO NOT MERGE

Bug: 63766886
Test: ran CTS tests
Change-Id: I1173f67d6fb41494d6d069cc7cfc0c2b0dcc1725
Merged-In: I1173f67d6fb41494d6d069cc7cfc0c2b0dcc1725
(cherry picked from commit fe552d338e2a9e6a9e14450de556171c92957ed7)
1 file changed