tree b95051a14ec229154c49c532c94fdc5c776eca29
parent 4dabf2396f4fe18b2f83641fe2ac52a913763bad
author Winson Chung <winsonc@google.com> 1485806505 -0800
committer Winson Chung <winsonc@google.com> 1485976326 -0800

Disallow entering PiP when activity is locked.

- Also ensuring that when we request for a task to be locked
  via the shell, we directly set the locked state instead of
  relying on the SystemUI to show a prompt to lock (necessary
  for the CTS test to run).

Test: android.server.cts.ActivityManagerPinnedStackTests
Test: #testDisallowEnterPipActivityLocked

Change-Id: Ice608e6d8e7f018dbd5e20ae457343bfdd0a8630