Merge "migrate documents UI tests to use AndroidJUnitRunner" into nyc-dev am: 56cf05291e
am: 28a6a3f435

* commit '28a6a3f435d89b47bd94c8bf635180a9c1c9f306':
  migrate documents UI tests to use AndroidJUnitRunner

Change-Id: Ie79a36058d87482f54c6401d41ca83756b8346b8