Robert Greenwalt 8e7e0a9fd5 Fix data state change callbacks
Initial state should be unknown or we miss the first connected change.
Don't send a disconnected msg when changing network types.
Filter out redundent disconnects.
Add some logging.

bug:3060742
Change-Id: Idc797c1276b7417337a91ed60b12b1bf392d57c0
2010-11-09 16:28:51 -08:00
..
2010-11-09 16:28:51 -08:00