Merge "ConnectivityManager: no double NetworkCallback registration" am: 06a192fa49 am: e71290cc46
am: 974e83cc0b

Change-Id: I73569fd084c14a78067e09565418f296994cd424
tree: 87b61a127f418039fd6a9e96c790bff122e78eeb
  1. core/
  2. services/
  3. tests/