Assigning to myself to find an owner.

Colin, could you pick this up after you are done with your notification bug?
This is kinda important to get into M58 and shouldn't take very much time.

Sure, I'll look into this.

Adding myself to this ticket since Colin will pass it to me to follow up on his ChromeOS updates with correlating Get Help app changes.

I've done with the actual codes but need to have more tests. Ready soon.

Hi Colin.  You can assign this ticket to me when your work is completed and tested. Then I'll make related updates to Get Help app.  Thanks.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/3777167162feb5b4fbd24e8386e92ae92fe354c8

commit 3777167162feb5b4fbd24e8386e92ae92fe354c8
Author: wzang <wzang@chromium.org>
Date: Wed Feb 22 20:55:55 2017

Add managed device signal (managed or not managed). It'll be used by the Get Help app.

Use fake install attributes for browser tests.

BUG= 682837 

Review-Url: https://codereview.chromium.org/2686233006
Cr-Commit-Position: refs/heads/master@{#452193}

[modify] https://crrev.com/3777167162feb5b4fbd24e8386e92ae92fe354c8/chrome/browser/chromeos/extensions/info_private_api.cc
[modify] https://crrev.com/3777167162feb5b4fbd24e8386e92ae92fe354c8/chrome/browser/chromeos/extensions/info_private_apitest.cc
[modify] https://crrev.com/3777167162feb5b4fbd24e8386e92ae92fe354c8/chrome/common/extensions/api/chromeos_info_private.json
[modify] https://crrev.com/3777167162feb5b4fbd24e8386e92ae92fe354c8/chrome/test/data/extensions/api_test/chromeos_info_private/basic/background.js
[modify] https://crrev.com/3777167162feb5b4fbd24e8386e92ae92fe354c8/chrome/test/data/extensions/api_test/chromeos_info_private/extended/background.js

This is fixed. The signal is available from the Chrome OS info private API now as of 452193. Keep in mind, we haven't uprev'ed Chrome in a few days, so the change hasn't shown up on the Chrome OS canary yet but will, with the very next uprev (whenever that is).