am c7375b1c: am cea5d1c2: am fffcb9d9: am 9661871f: am 8d38cdd2: Merge "Projection Widget Test: Remove two unnecessary buttons" into lollipop-mr1-cts-dev

* commit 'c7375b1c1568c890075885ddd6c4aafc87b3aea3':
  Projection Widget Test: Remove two unnecessary buttons