tree c090f7e1387c3529c3d7b3d23b604049335d3382
parent 1b48dd7eefd37e31ec73b8edcab8cf4c52c766df
author Payton Turnage <turnage@google.com> 1571162625 +0000
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1571162625 +0000

[media.audio] Remove volume changed ACK

If this API
* has four clients that never read their events
* a user generates this event 16 times per day
* the system is up for 10 years
~1.3MB of kernel memory will be consumed.

Bug: 35429 #obsolete
TEST: Removed tests of this removed behavior
Change-Id: I090389282eb51cb45f1359a13b19df0d37295399