The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e9d8a656f2183534de734e483d42e37d2d3575da

commit e9d8a656f2183534de734e483d42e37d2d3575da
Author: raymes <raymes@chromium.org>
Date: Wed Sep 28 01:33:37 2016

Add checks that ensure flash isn't exposed to a page if an enterprise ASK setting is in effect

Currently site engagement can be used to detect if flash should be exposed to a
website. But enterprises need predictable control over when flash will run.
This change ensure that site engagement won't be used to expose flash if an
enterprise ask setting is in effect.

BUG= 649812 

Review-Url: https://codereview.chromium.org/2376603002
Cr-Commit-Position: refs/heads/master@{#421421}

[modify] https://crrev.com/e9d8a656f2183534de734e483d42e37d2d3575da/chrome/browser/plugins/chrome_plugin_service_filter.cc
[modify] https://crrev.com/e9d8a656f2183534de734e483d42e37d2d3575da/chrome/browser/plugins/chrome_plugin_service_filter_unittest.cc
[modify] https://crrev.com/e9d8a656f2183534de734e483d42e37d2d3575da/chrome/browser/plugins/flash_download_interception.cc
[modify] https://crrev.com/e9d8a656f2183534de734e483d42e37d2d3575da/chrome/browser/plugins/flash_permission_context.cc
[modify] https://crrev.com/e9d8a656f2183534de734e483d42e37d2d3575da/chrome/browser/plugins/plugin_utils.cc
[modify] https://crrev.com/e9d8a656f2183534de734e483d42e37d2d3575da/chrome/browser/plugins/plugin_utils.h

I think this is done. Plz reopen if it's not.