am 57512008: am 8f793103: Merge "Set foreground priority for shutdown receivers."

        // First send the high-level shut down broadcast.

        mActionDone = false;

        mContext.sendOrderedBroadcastAsUser(new Intent(Intent.ACTION_SHUTDOWN),

        Intent intent = new Intent(Intent.ACTION_SHUTDOWN);

        intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);

        mContext.sendOrderedBroadcastAsUser(intent,

                UserHandle.ALL, null, br, mHandler, 0, null, null);

        final long endTime = SystemClock.elapsedRealtime() + MAX_BROADCAST_TIME;