am 58a5aa4c: am d261055e: am 400578ec: am 7a667417: am 0d19a812: Merge "Fixed hidden export button due to small screen by making buttons stack on small screen." into lollipop-mr1-cts-dev

* commit '58a5aa4c7e50322a5df1bc474eb870952464c0a7':
  Fixed hidden export button due to small screen by making buttons stack on small screen.