Merge "Reduce the pre-watchdog timeout to be 1/4 of the full timeout" into main

    // will be half the full timeout).

    //

    // The pre-watchdog event is similar to a full watchdog except it does not crash system server.

    private static final int PRE_WATCHDOG_TIMEOUT_RATIO = 3;

    private static final int PRE_WATCHDOG_TIMEOUT_RATIO = 4;

    // These are temporally ordered: larger values as lateness increases

    static final int COMPLETED = 0;