tree 433c7bc616bfe5f5dc39cf0daf4e232670d66b0b
parent bee9d71293ede690faefd2d36141aece893a9e71
author justinzhang <justinzhang@google.com> 1399920648 -0400
committer justinzhang <justinzhang@google.com> 1400700488 -0400

Use DeviecPolicyManager to authenticate lock task

Uncomment lines in ActivityManagerService. Before start lock task,
ActivityMangerService calls DevicePolicyManager to see if the
app can go into lock task.

Change-Id: I9ad784d7cc637d45884dcb2623b4c59ff802f93d