GitLab

At the time this function is called kUserDataDir shouldn't be set.

BUG=none
TEST=none

Change-Id: I5226da00d5943b57e611b25bc6c417ad5fbd3c0e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2008052Reviewed-by: John Abd-El-Malek <jam@chromium.org>
Commit-Queue: Scott Violet <sky@chromium.org>
Cr-Commit-Position: refs/heads/master@{#733062}