GitLab

Also stop subclassing MojoWebUIController from SettingsUI on CrOS,
since it is no longer needed.

Bug: 990166
Change-Id: I4966e2aac58cba46d0245025037b878f77b07397
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1992989Reviewed-by: Rebekah Potter <rbpotter@chromium.org>
Reviewed-by: Chris Palmer <palmer@chromium.org>
Auto-Submit: Demetrios Papadopoulos <dpapad@chromium.org>
Commit-Queue: Demetrios Papadopoulos <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#730042}