UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36

Steps to reproduce the problem:
1. Set enterprise setting to add plugin exception for a particular site, such as bbc.com, and make plugin "always allowed to run".
2. Have user try to override this setting, blocking all plugins for the same site.
3. Observe that the plugins run anyways.

What is the expected behavior?
If site-wide setting is ALLOW but user override is BLOCK, the interpretation should be the least permissive of the two, i.e. BLOCK, and plugins should not run.

What went wrong?
Plugin runs unexpectedly.

Did this work before? N/A 

Chrome version: 52.0.2743.116  Channel: stable
OS Version: 
Flash Version: Shockwave Flash 22.0 r0

This is the opposite  issue 616218 : in the other bug, it's undesirable for override a policy of ASK with a user setting of ALLOW.  In this bug, the user wants to override a policy of ALLOW with a user setting of ASK or BLOCK, to stop random plugins from running.

Attached is a screenshot of the conflicting plugin setting, where I expected the less permissive of the two settings to take effect, but it seems that the site-wide setting always takes effect.
 

Deleted: a.png 21.2 KB

	a.png 21.2 KB View Download