The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e49e37b6a1fe8c030f558261f92ab732d4521d8b

commit e49e37b6a1fe8c030f558261f92ab732d4521d8b
Author: Abhijeet Kandalkar <abhijeet@igalia.com>
Date: Fri Jan 11 17:19:07 2019

Port kiosk_browsertest to use IdentityManager rather than SigninManager

This CL fixes kiosk_browsertest away from talking to IdentityManagerFactory
in favor of talking to IdentityManagerFactory.

Bug:  920204 
Change-Id: I584638eb5e31e39954658793dc25da80db993588
Reviewed-on: https://chromium-review.googlesource.com/c/1406729
Reviewed-by: Antonio Gomes <tonikitoo@igalia.com>
Reviewed-by: Colin Blundell <blundell@chromium.org>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Commit-Queue: Abhijeet Kandalkar <abhijeet@igalia.com>
Cr-Commit-Position: refs/heads/master@{#622043}
[modify] https://crrev.com/e49e37b6a1fe8c030f558261f92ab732d4521d8b/chrome/browser/chromeos/login/kiosk_browsertest.cc