This seems to be caused by trunk VERSION update to 66 in 60268be712805e40c119728900499689c69936a4. I assume policy_test_cases.json needs to be updated.

This enterprise policy was originally specified as supported in the version range [58..65], https://cs.chromium.org/chromium/src/components/policy/resources/policy_templates.json?l=5268&rcl=6f393137d791f73e241085afd0696562c44ab3c5

I wonder if this was intentional or not.

Quoted from the CL that introduced this policy, by rsleevi@chromium.org:
"Drew: As discussed over e-mail, this introduces the enterprise policy with a 1
year sunset and explicit versions set."

(https://codereview.chromium.org/2719273002/#ps200001)

Since I'm not comfortable disabling the test now, I'll extend the version range and reassign.

Patch is waiting for review, https://chromium-review.googlesource.com/c/chromium/src/+/874475

 Issue 803790  has been merged into this issue.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/7b579c591249bd706e6e07ff78327806bacd0368

commit 7b579c591249bd706e6e07ff78327806bacd0368
Author: Mikel Astiz <mastiz@chromium.org>
Date: Fri Jan 19 10:41:46 2018

Extend version range for policy EnableCommonNameFallbackForLocalAnchors

This is a temporary solution to make tests pass. Owners should follow
up with deciding whether the policy should be dropped altogether.

Bug:  803791 
Change-Id: Ice8769724344eb33cc7e960a555953868f398b79
Reviewed-on: https://chromium-review.googlesource.com/874475
Reviewed-by: Bartosz Fabianowski <bartfab@chromium.org>
Commit-Queue: Mikel Astiz <mastiz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#530478}
[modify] https://crrev.com/7b579c591249bd706e6e07ff78327806bacd0368/components/policy/resources/policy_templates.json

 Issue 803755  has been merged into this issue.

 Issue 803756  has been merged into this issue.

Oh, I thought sunsetting it in policy file as we did was sufficient. This should be removed.

Sergey, can you remove the code that handles this policy so the test will pass, and change policy_templates.json back to have it end in M65? PM has agreed that we have enough times to do proactive comms to admins before M65 launches.

I meant "before M66 launches" because the policy will end in M65 (will be supported in M65) but not in 66. Sorry for the confusion.

I almost have a CL ready to upload that rips it all out :)

OK, please don't remove the policy entry from policy_templates.json tho. We don't remove items from there. But it's OK to mark it as deprecated: True.

I have the CL already sent you for the review: https://crrev.com/c/878501

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/20de64418bef4b211a01f7d1b00855489d78552e

commit 20de64418bef4b211a01f7d1b00855489d78552e
Author: Sergey Poromov <poromov@chromium.org>
Date: Mon Jan 22 15:41:53 2018

Deprecate and remove EnableCommonNameFallbackForLocalAnchors policy.

The policy was introduced in M58 and was set to be sunset in a year,
from M66.
See  https://crbug.com/308330  for more information.

BUG= 803791 
TEST=Run trybots.

Change-Id: Ief8b79d4a55a2c4b1d9d4712fbf40e96d35421fa
Reviewed-on: https://chromium-review.googlesource.com/878501
Commit-Queue: Sergey Poromov <poromov@chromium.org>
Commit-Queue: Ryan Sleevi <rsleevi@chromium.org>
Reviewed-by: Ryan Sleevi <rsleevi@chromium.org>
Reviewed-by: Drew Wilson <atwilson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#530871}
[modify] https://crrev.com/20de64418bef4b211a01f7d1b00855489d78552e/chrome/browser/policy/configuration_policy_handler_list_factory.cc
[modify] https://crrev.com/20de64418bef4b211a01f7d1b00855489d78552e/chrome/browser/ssl/ssl_browsertest.cc
[modify] https://crrev.com/20de64418bef4b211a01f7d1b00855489d78552e/chrome/test/data/policy/policy_test_cases.json
[modify] https://crrev.com/20de64418bef4b211a01f7d1b00855489d78552e/components/policy/resources/policy_templates.json