they're const member functions, they need to match the base class to be called Change-Id: Id0580c5078b5876ead6731d95d8b86fef4029c40
This currently has no effect and can create an artificial lag in e.g., realtime. Change-Id: Ia1c7c6dbe7c6fe82a944f087f1b0d1dbbc0aa1b6