GitLab

This is a good basic set. I would like more, but they require
js injection.

BUG=none
TEST=test*Fullscreen*

Change-Id: I0a605e4aefe3b0be6b9a754e437aa496f1e059bc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1866271Reviewed-by: Clark DuVall <cduvall@chromium.org>
Commit-Queue: Scott Violet <sky@chromium.org>
Cr-Commit-Position: refs/heads/master@{#706942}