
This adds an optional dependency on `policykit-1` as an alternative for older systems that don't have `pkexec`. Bug: 391666327 Change-Id: Id39b7eacc6e7a1f29a8f9b05e102f765db17c2ab Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6240521 Auto-Submit: Lambros Lambrou <lambroslambrou@chromium.org> Commit-Queue: Erik Jensen <rkjnsn@chromium.org> Commit-Queue: Lambros Lambrou <lambroslambrou@chromium.org> Reviewed-by: Erik Jensen <rkjnsn@chromium.org> Cr-Commit-Position: refs/heads/main@{#1417072}