nsStringBundleService::Init()
nsExtensibleStringBundle::Init(const char * aCategory, nsIStringBundleService* aBundleService)
nsStringBundleService::Init(){  nsCOMPtr<nsIObserverService> os = do_GetService(NS_OBSERVERSERVICE_CONTRACTID);  if (os)    os->AddObserver(this, NS_MEMORY_PRESSURE_TOPIC);  return NS_OK;}