GitLab

This CL continues the work to use cr-row on all pages. This CL attempts
to also make pages look a bit more consistent by replacing one-off
styles with existing classes, and removes extraneous use of
settings-box.

Bug: 973674
Change-Id: I1a4fa82b5a8dbfaf06a4fad79fb279ab5b9b2b7f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2148280Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Reviewed-by: dpapad <dpapad@chromium.org>
Commit-Queue: John Lee <johntlee@chromium.org>
Cr-Commit-Position: refs/heads/master@{#758968}