return NS_OK;
return rv;
nsTimeBomb::Init(){    nsresult rv;    rv = nsServiceManager::GetService(kPrefCID, NS_GET_IID(nsIPref), getter_AddRefs(mPrefs));    NS_ASSERTION(NS_SUCCEEDED(rv), "failed to get prefs");	if (NS_FAILED(rv))        return NS_OK;    PRTime time = LL_Zero();    rv = GetFirstLaunch(&time);    if (NS_FAILED(rv))    {        time = PR_Now();        char buffer[30];        PR_snprintf(buffer, 30, "%lld", time);        mPrefs->SetCharPref("timebomb.first_launch_time", buffer);        rv = NS_OK;    }    return rv;}