Robert Greenwalt 9b2886e243 Create new isNetworkSupported API
Useful for checking if on a wifi-only device.
Similar to asking for NetworkInfo for a network type and checking for
null, though here the intent is explicit.

bug:5087537
Change-Id: Ia3ddd09b6b735b8b3ceb7a347891e015fd96b218
2011-08-31 16:53:12 -07:00
..
2011-08-31 16:53:12 -07:00