Rename NetworkDelegate first-party-only flag

net/url_request/url_request_http_job.cc

Index: net/url_request/url_request_http_job.cc
diff --git a/net/url_request/url_request_http_job.cc b/net/url_request/url_request_http_job.cc
index c317469cb137ad7ec840f229a7ffeb26dce62ad1..3cace9060cfbdaa6b7cb699596eb4df8914b47f7 100644
--- a/net/url_request/url_request_http_job.cc
+++ b/net/url_request/url_request_http_job.cc
@@ -661,7 +661,7 @@ void URLRequestHttpJob::DoLoadCookies() {
   // TODO(mkwst): Drop this `if` once we decide whether or not to ship
   // first-party cookies: https://crbug.com/459154
   if (network_delegate() &&
-      network_delegate()->FirstPartyOnlyCookieExperimentEnabled())
+      network_delegate()->AreExperimentalCookieFeaturesEnabled())
     options.set_first_party_url(request_->first_party_for_cookies());
   else
     options.set_include_first_party_only();