Switched TelephonyBackupAgent to ContentResolver am: 9037d64
am: 1be07fb

* commit '1be07fb5feffbea3bdb89ce88a5593333e26c8a2':
  Switched TelephonyBackupAgent to ContentResolver

Change-Id: I7c0ebd87bab0e08126ae0fe38e656d84b566f192