login: Pass CHROMEOS_USER=id to start-arc-instance receivers
One of the receivers (arc-setup.conf, CL:*272876) will use
the ID to generate a fake hardware ID.
session_manager already passes CHROMEOS_USER when emitting
start-user-session signal, and this CL does the same for
start-arc-instance.
BUG=b:30485204
TEST=cros_run_unit_tests --board=$BOARD --packages
chromeos-login
Change-Id: I830578f15abf5f08e77676dfca8eee610963d08f
Reviewed-on: https://chromium-review.googlesource.com/366050
Commit-Ready: Yusuke Sato <yusukes@chromium.org>
Tested-by: Yusuke Sato <yusukes@chromium.org>
Reviewed-by: Dan Erat (OOO 8-12 to 8-22) <derat@chromium.org>
(cherry picked from commit d15831be6aa906edc3eff0310406e668ef3a9994)
Reviewed-on: https://chromium-review.googlesource.com/373124
Reviewed-by: Yusuke Sato <yusukes@chromium.org>
Commit-Queue: Yusuke Sato <yusukes@chromium.org>
2 files changed
