Paul Jensen 43564472ee Remove dead code, mostly DataStateTracker.
(cherry picked from AOSP commit 7fad4eb4b52bc6c7ddad47f70e0c310093fbde3b)

Change-Id: I18c44cd08dfb51e02a96d0b726e9af1db21e3058
2015-03-18 12:29:13 -04:00
..