add studio survey button to header. am: 075aad742a am: 1e5a77656d
am: 5b21ac836b

* commit '5b21ac836b99141e460b5426c8781dddc9987439':
  add studio survey button to header.

Change-Id: Iaff1610a9fdc0eb64cabb09bd151a81896d2e065