LayoutSize RenderNamedFlowFragment::offsetFromContainer(RenderObject* o, const LayoutPoint&, bool*) const
{
    ASSERT(&fragmentContainer() == o);
    ASSERT(container() == o);
    UNUSED_PARAM(o);
    return topLeftLocationOffset();
}
LayoutSize RenderNamedFlowFragment::offsetFromContainer(RenderElement& container, const LayoutPoint&, bool*) const
{
    ASSERT_UNUSED(container, &fragmentContainer() == &container);
    ASSERT_UNUSED(container, this->container() == &container);
    return topLeftLocationOffset();
}