tree d2361d46432d106934bc7224de4264e239261e6f
parent 9349093cd984523a9d4bab397cd092b33c04f27e
author Terry Heo <terryheo@google.com> 1437116608 +0900
committer Terry (Woncheol) Heo <terryheo@google.com> 1437355784 +0000

TIF: Use copied track list for onTracksChanged() callback

In notifyTracksChanged(), the calling onTracksChanged() could be delayed.
To prevent race condition on tracks, we should use the copy of tracks.

Bug: 22436933
Change-Id: I0c595df9d06d5f7bda4a9f8c21a661f7aa7db71f