GitLab

This directory may not exist for a user. PathService's contract is that
it either returns an empty path or it returns the path to a dir that
exists, so it must enforce that.

BUG=1053446

Change-Id: I56a187039363f1b76306a3914e7dc73ad3c2737d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2096681Reviewed-by: Patrick Monette <pmonette@chromium.org>
Reviewed-by: Gabriel Charette <gab@chromium.org>
Commit-Queue: Greg Thompson <grt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#749181}