GitLab

They are unreferenced after https://crrev.com/577514.

Change-Id: Ie7173373d3f22a2f79302445cc2356e6b9ffb5d8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2135147Reviewed-by: Elly Fong-Jones <ellyjones@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#756307}