tree d73047461eaf28d4fdcd651007c7a6d409b0ddb9
parent 85cd51e0e2da556d0fd5b02b84c236fc148a23ee
author Winson Chung <winsonc@google.com> 1580838404 -0800
committer Winson Chung <winsonc@google.com> 1580852750 +0000

Close system windows when triggering alt-tab

Bug: 148168572
Change-Id: I3488509eb0c9fd3c407653ba550c89f4259f98d0