@Override
    public void removeAll(final HttpServletRequest request, final HttpServletResponse response) {
        Optional.ofNullable(request.getCookies()).ifPresent(cookies -> Arrays.stream(cookies)
            .filter(cookie -> StringUtils.equalsIgnoreCase(cookie.getName(), getCookieName()))
            .forEach(cookie ->
                Stream
                    .of("/", getCookiePath(),
                        StringUtils.removeEndIgnoreCase(getCookiePath(), "/"),
                        StringUtils.appendIfMissing(getCookiePath(), "/"))
                    .distinct()
                    .filter(StringUtils::isNotBlank)
                    .forEach(path -> {
                        val crm = new Cookie(cookie.getName(), cookie.getValue());
                        crm.setMaxAge(0);
                        crm.setPath(path);
                        crm.setSecure(cookie.getSecure());
                        crm.setHttpOnly(cookie.isHttpOnly());
                        LOGGER.debug("Removing cookie [{}] with path [{}] and [{}]", crm.getName(), crm.getPath(), crm.getValue());
                        response.addCookie(crm);
                    })));
    }
Is remember me authentication ?

@param requestContext the request context
@return true/false
core/cas-server-core-cookie-api/src/main/java/org/apereo/cas/web/support/gen/CookieRetrievingCookieGenerator.java