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

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

Change-Id: If5e573f0fdb7d9ff8e70f4172fb0adf38c2b552a