tree a8bbcd236482ff304853f511544478ac3032748a
parent 0f829652518409af927ba46b8033983dd5e88ae3
author Louis Chang <louischang@google.com> 1586409334 +0800
committer Louis Chang <louischang@google.com> 1586409658 +0000

Determine if the activity is the topmost one

ActivityStack#mTopActivityOccludesKeyguard may be
incorrectly updated by a non-top activity.

Bug: 149837574
Test: start emergency dialer from lockscreen
Change-Id: I830e572f008cbebb95f0d76416c70d948063dd97