tree 4b15549c9c3d909572bb67fee6a46db3977309fc
parent 28c70332e34843b535d28f5d85400ae3556af7e6
author Enrico Granata <egranata@google.com> 1486420207 -0800
committer Enrico Granata <egranata@google.com> 1486582165 -0800

Refactor SensorListeners and SensorClientWithRate into helper types.

The logic of SensorListeners is generally helpful to everyone who needs to maintain a list of clients associated with a rate of data exchange.
Moving these out of CarSensorService and making them generic in the type of the listener object helps other interested clients reuse this code.

Test: build
Change-Id: Ibe73c4b495e384a411f682ee30555424becf7eaa