Merge "Avoid pausing bar appearance by starting window when relaunching" into tm-qpr-dev am: 3226615582 am: d794b7dad1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21368119

Change-Id: I69984c43e483c131b835dc3e95d1c5846b10d4f1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>