Original  issue 463578 

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/4ca26c822f43596dbae31d180504075b147ff600

commit 4ca26c822f43596dbae31d180504075b147ff600
Author: stevenjb <stevenjb@chromium.org>
Date: Wed Jul 20 20:50:43 2016

MD Settings: Bluetooth: Show policy indicator when disabled by policy

BUG= 612846 
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:closure_compilation;master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2143823002
Cr-Commit-Position: refs/heads/master@{#406662}

[modify] https://crrev.com/4ca26c822f43596dbae31d180504075b147ff600/chrome/browser/chromeos/settings/stub_cros_settings_provider.cc
[modify] https://crrev.com/4ca26c822f43596dbae31d180504075b147ff600/chrome/browser/extensions/api/settings_private/prefs_util.cc
[modify] https://crrev.com/4ca26c822f43596dbae31d180504075b147ff600/chrome/browser/resources/settings/advanced_page/advanced_page.html
[modify] https://crrev.com/4ca26c822f43596dbae31d180504075b147ff600/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.html
[modify] https://crrev.com/4ca26c822f43596dbae31d180504075b147ff600/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.js

Fixed checked in to M-54 8623.0.0 (>= chrome 54.0.2803.0).

Verified in kip device.

M	ChromeOS	Chrome	ARC	Type	Channel
54	8743.3.0	54.0.2840.3	3226465	release	dev

Note:At times,user has to sign in back to see changes in UI. For e.g if Bluetooth is disabled and then policy is changed to Policy not set.Then user has to sign in back to see Bluetooth option in UI chrome://settings page.