BUG=chromium:1060257
TEST=./recipes.py test run

Change-Id: Ie081430ff5f83964a53401099ce3c9bee682c7fd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2097040Reviewed-by: Edward Lesmes <ehmaldonado@chromium.org>
Reviewed-by: David Burger <dburger@chromium.org>
Reviewed-by: George Engelbrecht <engeg@google.com>
Commit-Queue: George Engelbrecht <engeg@google.com>