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: I6e8172d0a5fe6d6f12474b188b1e1ca52b927bfd