tree 88d0ca28f7edc169b53769b111d32fc2ca07a5fe
parent 66a05949039046e221b618bac8dfe7fbb5c41582
parent 02f3b9bf576b8e25cdb74c45fc0e1870b11f5eeb
author Tracy Zhou <tracyzhou@google.com> 1593160528 +0000
committer Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> 1593160528 +0000

Do preview grid migration in a worker thread am: 6b79a3767d am: f1c369589a am: 4959b0f79f am: 02f3b9bf57

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/12002728

Change-Id: I6092f5b7cf2b3145460374253e285a5350659767