GitLab

Sort the color modes alphabetically and correctly select the default
option.

Bug: 1059779
Change-Id: I4de9d7bbf44e07d73ccf27d283c5d5072649755d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2533138Reviewed-by: Zentaro Kavanagh <zentaro@chromium.org>
Commit-Queue: Jesse Schettler <jschettler@chromium.org>
Cr-Commit-Position: refs/heads/master@{#826618}