Revert of Disable UI flags for non-desktop OSes (patchset #4 id:60001 of https://codereview.chromium.org/480453002/)

Reason for revert:
This will cause android to lose account consistency. I should not have removed the file!

Original issue's description:
> Disable UI flags for non-desktop OSes
>
> This is mostly to prevent the high res avatars from being downloaded when not necessary, and will also prevent any other non-UI side effects which are undesired on non-desktop OSes.
>
> BUG=404066
>
> Committed: https://chromium.googlesource.com/chromium/src/+/8003a95bb88e1d25ad59251b5d7e8609d76e5669

TBR=noms@chromium.org,rogerta@chromium.org,newt@chromium.org,dzhioev@chromium.org,aruslan@chromium.org,xiyuan@chromium.org,nkostylev@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=404066

Review URL: https://codereview.chromium.org/524023002

Cr-Commit-Position: refs/heads/master@{#292789}
2 files changed