GitLab

Implements support for setting the light/dark color theme via the
fuchsia.web.Frame FIDL API or the fuchsia.settings.Display service.

Fixed: 1119521
Change-Id: Iab2fb9d38cabd1af2e57886563c203440b15d74a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2518261Reviewed-by: Alex Gough <ajgo@chromium.org>
Reviewed-by: David Dorwin <ddorwin@chromium.org>
Reviewed-by: Sharon Yang <yangsharon@chromium.org>
Commit-Queue: Kevin Marshall <kmarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#827100}