Revert of Updates the mic icon status based on the device's audio state. (patchset #5 id:80001 of https://codereview.chromium.org/
752253002/)
Reason for revert:
Caused assertion failures in debug Linux ChromiumOS browser_tests; see Issue 383624 for details.
Original issue's description:
> Updates the mic icon status based on the device's audio state.
>
> BUG=383624
> R=amistry@chromium.org, tapted@chromium.org, oshima@chromium.org
> TEST=manually
>
> Committed: https://crrev.com/
3f492b65105964526ca8dc5d6a66971c0a427cdd
> Cr-Commit-Position: refs/heads/master@{#306296}
TBR=amistry@chromium.org,tapted@chromium.org,oshima@chromium.org,mukai@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=383624
Review URL: https://codereview.chromium.org/
774553002
Cr-Commit-Position: refs/heads/master@{#306329}