tree 0e782b6df00e5291bd367d1b7fa86572cab7881e
parent 9b1ee897585309fce5abd6615473962630e809a5
author liyong <liyong@allwinnertech.com> 1533221269 +0800
committer Ross Yeh <rossyeh@google.com> 1533588870 +0000

DO NOT MERGE: Check if keyguard is locked before dismiss operation

If keygard is already unlocked, dismiss operation which rely on keycode
event will start search activity and this will block test activity.

Bug: 112123616
Test: android.appsecurity.cts.DirectBootHostTest#testDirectBootEmulated
      android.appsecurity.cts.DirectBootHostTest#testDirectBootNone

Change-Id: If1e90d36017329ee706e55b660c97d2bd8595d98
Signed-off-by: liyong <liyong@allwinnertech.com>