void Cache::adjustSize(bool live, int delta)
{
    if (live) {
        ASSERT(delta >= 0 || ((int)m_liveSize + delta >= 0));
        m_liveSize += delta;
    } else {
        ASSERT(delta >= 0 || ((int)m_deadSize + delta >= 0));
        m_deadSize += delta;
    }
}

Unknown