Dianne Hackborn a7d0d55771 Work on issue #17477510: Time change notifications sent too often
This gets rid of the spam from the battery history, by not creating
an event unless the wall clock time has changed by more than
+/- 500ms.

We'll do the remaining work in MR1.

Change-Id: I8d1cc41b5504261033d3b0ccdcf9e7cf70df9d04
2014-09-12 17:15:52 -07:00
..