Support ReferrerPolicy in Fetch API

third_party/WebKit/LayoutTests/http/tests/fetch/referrer/resources/serviceworker-from-origin-only-document.html

Index: third_party/WebKit/LayoutTests/http/tests/fetch/referrer/resources/serviceworker-from-origin-only-document.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/fetch/referrer/resources/serviceworker-from-origin-only-document.html b/third_party/WebKit/LayoutTests/http/tests/fetch/referrer/resources/serviceworker-from-origin-only-document.html
index eccf063c8b86802c332ad7715b747916b3ce344e..ca13ed553dc066779246e1c3c394cb3ca2b6d63c 100644
--- a/third_party/WebKit/LayoutTests/http/tests/fetch/referrer/resources/serviceworker-from-origin-only-document.html
+++ b/third_party/WebKit/LayoutTests/http/tests/fetch/referrer/resources/serviceworker-from-origin-only-document.html
@@ -9,12 +9,12 @@
 <script src = "/fetch/resources/fetch-test-helpers.js"></script>
 <script src = "/fetch/resources/fetch-test-options.js"></script>
 <script>
-var SCRIPT = '/fetch/referrer/resources/simple-onfetch.js';
-var SCOPE = location.href;
+const SCRIPT = '/fetch/referrer/resources/simple-onfetch.js';
+const SCOPE = location.href;
 
-var BASE_URL = BASE_ORIGIN + '/fetch/resources/referrer.php';
-var OTHER_URL = OTHER_ORIGIN + '/fetch/resources/referrer.php';
-var REFERRER_SOURCE = location.href;
+const BASE_URL = BASE_ORIGIN + '/fetch/resources/referrer.php';
+const OTHER_URL = OTHER_ORIGIN + '/fetch/resources/referrer.php';
+const REFERRER_SOURCE = location.href;
 
 promise_test(t => {
     return navigator.serviceWorker.register(SCRIPT, {scope: SCOPE}).then(r => {
@@ -26,13 +26,45 @@ promise_test(t => {
       });
   });
 
-var TESTS = [
-  [BASE_URL, 'about:client', BASE_ORIGIN + '/'],
-  [BASE_URL, '', '[no-referrer]'],
-  [BASE_URL, '/foo', BASE_ORIGIN + '/'],
-  [OTHER_URL, 'about:client', BASE_ORIGIN + '/'],
-  [OTHER_URL, '', '[no-referrer]'],
-  [OTHER_URL, '/foo', BASE_ORIGIN + '/'],
+const TESTS = [
+  [BASE_URL, 'about:client', '', BASE_ORIGIN + '/'],
+  [BASE_URL, 'about:client', 'no-referrer', '[no-referrer]'],
+  [BASE_URL, 'about:client', 'no-referrer-when-downgrade', REFERRER_SOURCE],
+  [BASE_URL, 'about:client', 'origin', BASE_ORIGIN + '/'],
+  [BASE_URL, 'about:client', 'origin-when-cross-origin', REFERRER_SOURCE],
+  [BASE_URL, 'about:client', 'unsafe-url', REFERRER_SOURCE],
+  [OTHER_URL, 'about:client', '', BASE_ORIGIN + '/'],
+  [OTHER_URL, 'about:client', 'no-referrer', '[no-referrer]'],
+  [OTHER_URL, 'about:client', 'no-referrer-when-downgrade', REFERRER_SOURCE],
+  [OTHER_URL, 'about:client', 'origin', BASE_ORIGIN + '/'],
+  [OTHER_URL, 'about:client', 'origin-when-cross-origin', BASE_ORIGIN + '/'],
+  [OTHER_URL, 'about:client', 'unsafe-url', REFERRER_SOURCE],
+
+  [BASE_URL, '', '', '[no-referrer]'],
+  [BASE_URL, '', 'no-referrer', '[no-referrer]'],
+  [BASE_URL, '', 'no-referrer-when-downgrade', '[no-referrer]'],
+  [BASE_URL, '', 'origin', '[no-referrer]'],
+  [BASE_URL, '', 'origin-when-cross-origin', '[no-referrer]'],
+  [BASE_URL, '', 'unsafe-url', '[no-referrer]'],
+  [OTHER_URL, '', '', '[no-referrer]'],
+  [OTHER_URL, '', 'no-referrer', '[no-referrer]'],
+  [OTHER_URL, '', 'no-referrer-when-downgrade', '[no-referrer]'],
+  [OTHER_URL, '', 'origin', '[no-referrer]'],
+  [OTHER_URL, '', 'origin-when-cross-origin', '[no-referrer]'],
+  [OTHER_URL, '', 'unsafe-url', '[no-referrer]'],
+
+  [BASE_URL, '/foo', '', BASE_ORIGIN + '/'],
+  [BASE_URL, '/foo', 'no-referrer', '[no-referrer]'],
+  [BASE_URL, '/foo', 'no-referrer-when-downgrade', BASE_ORIGIN + '/foo'],
+  [BASE_URL, '/foo', 'origin', BASE_ORIGIN + '/'],
+  [BASE_URL, '/foo', 'origin-when-cross-origin', BASE_ORIGIN + '/foo'],
+  [BASE_URL, '/foo', 'unsafe-url', BASE_ORIGIN + '/foo'],
+  [OTHER_URL, '/foo', '', BASE_ORIGIN + '/'],
+  [OTHER_URL, '/foo', 'no-referrer', '[no-referrer]'],
+  [OTHER_URL, '/foo', 'no-referrer-when-downgrade', BASE_ORIGIN + '/foo'],
+  [OTHER_URL, '/foo', 'origin', BASE_ORIGIN + '/'],
+  [OTHER_URL, '/foo', 'origin-when-cross-origin', BASE_ORIGIN + '/'],
+  [OTHER_URL, '/foo', 'unsafe-url', BASE_ORIGIN + '/foo'],
 ];
 
 add_referrer_tests(TESTS);