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

* commit 'cea5d1c2c475ea753c4cf6963433859c6abfc4f4':
  Projection Widget Test: Remove two unnecessary buttons