Merge "Create missing Uids when recording network stats." into jb-mr2-dev

        for (int i = 0; i < size; i++) {

            entry = uidStats.getValues(i, entry);

            final Uid u = mUidStats.get(entry.uid);

            if (u == null) continue;

            final Uid u = getUidStatsLocked(entry.uid);

            u.mStartedTcpBytesReceived = entry.rxBytes;

            u.mStartedTcpBytesSent = entry.txBytes;

            u.mTcpBytesReceivedAtLastUnplug = u.mCurrentTcpBytesReceived;