tree b65a79fa365aa8c2ac7ca5b88dcdd525f65e39fa
parent 4194fc52a57178ac5db68b025635accf05e3bce0
author smain@google.com <smain@google.com> 1461887646 -0700
committer Scott Main <smain@google.com> 1461947320 +0000

add studio survey button to header.

adds JS to save in local storage whether the user already clicked the
survey. The button appears only if they have not clicked it yet.

Change-Id: Ifc5a100a8bb8505c47d95c7cfb5aaa8cdbfdc8bd
(cherry picked from commit f887aec708426ca4f6dbb1def25b006813979e42)