Merge "PIP: Fix NPE when enters Recents with PIP" into nyc-dev
am: 4e08800a7e

* commit '4e08800a7e196cc94c1ed3fdcf6a492aa86055d2':
  PIP: Fix NPE when enters Recents with PIP

Change-Id: Ia0053731d074dec0e8438bcf654349dfd6e2c4a0