Merge "PIP: Fix NPE when enters Recents with PIP" into nyc-dev am: 4e08800a7e
am: e659fac4c2

* commit 'e659fac4c272a42eb575b9d66881f34a8ceeb66b':
  PIP: Fix NPE when enters Recents with PIP

Change-Id: I029f82f0f7c9673bbb7010daabe18017d889d83d