tree 5c57ff76d6310b5c17c180318a5397b233dbe85a
parent 59477290cceb5823b47dead8bf6cbd521ebbca4c
author Lorenzo Colitti <lorenzo@google.com> 1383229847 +0900
committer Lorenzo Colitti <lorenzo@google.com> 1383362888 +0900

Use BaseNetworkObserver in Tethering.

Tethering currently inherits from the AIDL interface
INetworkManagementEventObserver, so it has to provide no-op
implementations of all the interface's methods. Inherit from
BaseNetworkObserver and get rid of the no-ops.

Bug: 9180552
Change-Id: I74859b0d77951005651aaaa418185857e40eeedb