GitLab

The file and class don't follow current convention. Remove the class
and it's use case from codebase.

Bug: 1002989

Change-Id: I0896cb1a010d19e24d5157cc5275f10e167c7a38
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1865428Reviewed-by: Eugene But <eugenebut@chromium.org>
Commit-Queue: Zhaoyang Li <zhaoyangli@chromium.org>
Cr-Commit-Position: refs/heads/master@{#706690}