GitLab

Specifically porting
 - cr_policy_indicator_behavior.js
 - cr_policy_indicator.js

This is in preparation of further Polymer3 migrations
(certificate manager, Settings).

Bug: 1042558
Change-Id: Ia2accbc62ac581eaafbdaaa038b5b92765f53bc3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2008017
Commit-Queue: Demetrios Papadopoulos <dpapad@chromium.org>
Auto-Submit: Demetrios Papadopoulos <dpapad@chromium.org>
Reviewed-by: Rebekah Potter <rbpotter@chromium.org>
Cr-Commit-Position: refs/heads/master@{#733845}