This patch takes advantage of the direct DefaultNetworkMetrics interface between ConnectivityService and IpConnectivityMetrics and removes the Parcelable interface from DefaultNetworkEvent. IpConnectivityMetrics, IpConnectivityEventBuilder and associated tests are updated as necessary. Bug: 34901696 Test: runtest frameworks-net Change-Id: I59b6e04fc126051320d08a422cfbd4d27042123e