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

* commit '56cf05291e1ffb54025a47ccb046f44c2d05ef14':
  migrate documents UI tests to use AndroidJUnitRunner

Change-Id: Ibc04084e8123a0e0bfe9cbe1c34a1a767dde03ab