Fetch: opaque redirect responses have a URL.

third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/fetch.js

Index: third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/fetch.js
diff --git a/third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/fetch.js b/third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/fetch.js
index d2d188c6acc72789ad215df24bf776f2f9ecc66a..1e9a77232b7510dcd0d513c4bb36f973f8ddfbae 100644
--- a/third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/fetch.js
+++ b/third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/fetch.js
@@ -171,7 +171,7 @@ promise_test(function(t) {
       .then(function(response) {
           assert_equals(response.status, 0);
           assert_equals(response.type, 'opaqueredirect');
-          assert_equals(response.url, '');
+          assert_equals(response.url, request.url);
         });
   }, 'Manual redirect fetch returns opaque redirect response');