The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/86e08ee7912c3c9bb87e98474ccb9ed21f86753a

commit 86e08ee7912c3c9bb87e98474ccb9ed21f86753a
Author: hunyadym <hunyadym@chromium.org>
Date: Tue Mar 07 15:36:24 2017

Show different error message if ARC is disabled.

If DM Server returns a 904 Arc Disabled error code when getting an
enrollment token then show a different error message to the user on the
ARC login screen.

BUG= 694542 

Review-Url: https://codereview.chromium.org/2705213002
Cr-Commit-Position: refs/heads/master@{#455081}

[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/arc_auth_service.cc
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/arc_auth_service.h
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/arc_optin_uma.cc
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/arc_optin_uma.h
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/arc_session_manager.cc
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/auth/arc_active_directory_enrollment_token_fetcher.cc
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/auth/arc_active_directory_enrollment_token_fetcher.h
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/auth/arc_active_directory_enrollment_token_fetcher_browsertest.cc
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/auth/arc_auth_info_fetcher.h
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/auth/arc_background_auth_code_fetcher.cc
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/auth/arc_manual_auth_code_fetcher.cc
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/auth/arc_robot_auth_code_fetcher.cc
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/chromeos/arc/auth/arc_robot_auth_code_fetcher_browsertest.cc
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/policy/cloud/test_request_interceptor.cc
[modify] https://crrev.com/86e08ee7912c3c9bb87e98474ccb9ed21f86753a/chrome/browser/policy/cloud/test_request_interceptor.h