Remove hard-coded origins in layout tests.

LayoutTests/http/tests/serviceworker/resources/test-helpers.js

Index: LayoutTests/http/tests/serviceworker/resources/test-helpers.js
diff --git a/LayoutTests/http/tests/serviceworker/resources/test-helpers.js b/LayoutTests/http/tests/serviceworker/resources/test-helpers.js
index 5f9cc5936e34a697d2a32f8974e43acc12b434dc..190a329a78796b2e55134725020ca0a8afc80411 100644
--- a/LayoutTests/http/tests/serviceworker/resources/test-helpers.js
+++ b/LayoutTests/http/tests/serviceworker/resources/test-helpers.js
@@ -188,21 +188,10 @@ function test_login(test, origin, username, password, cookie) {
     });
 }
 
-function login(test) {
-  return test_login(test, 'http://127.0.0.1:8000',
-                    'username1', 'password1', 'cookie1')
+function login(local, remote, test) {
+  return test_login(test, local, 'username1', 'password1', 'cookie1')
     .then(function() {
-        return test_login(test, 'http://localhost:8000',
-                          'username2', 'password2', 'cookie2');
-      });
-}
-
-function login_https(test) {
-  return test_login(test, 'https://127.0.0.1:8443',
-                    'username1s', 'password1s', 'cookie1')
-    .then(function() {
-        return test_login(test, 'https://localhost:8443',
-                          'username2s', 'password2s', 'cookie2');
+        return test_login(test, remote, 'username2', 'password2', 'cookie2');
       });
 }