[mac triage]

Privacy FYI, because broken indication (although in the other direction) is a potential problem for user privacy.

It looks like a callback to update the icon isn't hooked up properly. This is also the case on ChromeOS at least, which makes me suspect it's on all desktop platforms.

I confirmed that getUserMedia() does not seem to cache the permission decision (which would make the lack of icon change the correct functionality); calling getUserMedia() after using the page action icon from block to allow immediately succeeds even though the icon is block.

cc'ing other permissions folks. I have a pretty full queue right now.

Yeah it requires page reload to make the permission change take effect, from page action icon, it's not only for medias, but for all permission types.

It works fine for me after reload the page on my mac.

This is known behavior. It would be nice to fix, but since we're rethinking page action icons altogether we may want to wait until then.

Note: this goes both ways:
- if you allow microphone
- then use the page indicator to block it

the blocking doesn't happen immediately but the user isn't informed.

So this probably is more important than otherwise thought.

The fix should be simple - we just need to show the same infobar that is shown when changing permissions via the page info dialog.