}
Lookup<CookieSpecProvider> cookieSpecRegistry = this.cookieSpecRegistry;
if (cookieSpecRegistry == null) {
cookieSpecRegistry = RegistryBuilder.<CookieSpecProvider>create()
.register(CookieSpecs.BEST_MATCH, new BestMatchSpecFactory())
.register(CookieSpecs.BROWSER_COMPATIBILITY, new BrowserCompatSpecFactory())
.register(CookieSpecs.NETSCAPE, new NetscapeDraftSpecFactory())
.register(CookieSpecs.RFC_2109, new RFC2109SpecFactory())
.register(CookieSpecs.RFC_2965, new RFC2965SpecFactory())
.register(CookieSpecs.IGNORE_COOKIES, new IgnoreSpecFactory())
.build();