tree a9b66403dec3bc22bf134d90b2ead5f22d0ca575
parent 99431375c8b579f247293323a7ca18876a457a3f
author Eric Seckler <eseckler@google.com> 1567675723 +0100
committer Eric Seckler <eseckler@google.com> 1567675723 +0100

proto: Add Tracks for TrackEvents

Adds support for defining tracks (TrackDescriptor) and associating
a TrackEvent with a track.

Bug: 123864183
Change-Id: I777c8b85b1e0a302e2fdab4fca7f26b2bd26af6f