These prefs are set by Lacros via crosapi. If Lacros is disabled, the
prefs are not updatable from Ash thus they should be cleared upon
Lacros disablement.
Bug: 297826137
Change-Id: I7706848d74374a9b583bdd9c5db30a3cc9e3b355
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5562385
Commit-Queue: Yuta Hijikata <ythjkt@chromium.org>
Reviewed-by: Dominic Battré <battre@chromium.org>
Reviewed-by: Hidehiko Abe <hidehiko@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1313237}
12e1d9526f