GitLab

crrev.com/c/2066840 made it impossible to create a Chrome profile
outside of the user data directory. Unfortunately, some sync tests
rely on this to be able to test two profiles syncing to the same
account.

This CL adds a command line flag --allow-profiles-outside-user-dir
that restores previous behaviour. This flag should be only used as a
workaround to fix the sync tests before we have more robust solution.

Bug: 1060366
Change-Id: I864a32d5e5d06b029bab1233b33fbb80d27ea137
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2096769
Commit-Queue: Alex Ilin <alexilin@chromium.org>
Reviewed-by: Marc Treib <treib@chromium.org>
Cr-Commit-Position: refs/heads/master@{#749333}