Support ReferrerPolicy in Fetch API

third_party/WebKit/LayoutTests/http/tests/fetch/referrer/resources/origin-when-cross-origin-dedicated-worker-js.php

Index: third_party/WebKit/LayoutTests/http/tests/fetch/referrer/resources/origin-when-cross-origin-dedicated-worker-js.php
diff --git a/third_party/WebKit/LayoutTests/http/tests/fetch/referrer/resources/origin-when-cross-origin-dedicated-worker-js.php b/third_party/WebKit/LayoutTests/http/tests/fetch/referrer/resources/origin-when-cross-origin-dedicated-worker-js.php
index 1908dda7df4af90738e0a067c669125502bad732..32d917894c86a7449f4dc7d5cfab2f66548a2db1 100644
--- a/third_party/WebKit/LayoutTests/http/tests/fetch/referrer/resources/origin-when-cross-origin-dedicated-worker-js.php
+++ b/third_party/WebKit/LayoutTests/http/tests/fetch/referrer/resources/origin-when-cross-origin-dedicated-worker-js.php
@@ -6,17 +6,53 @@
 
 importScripts('/fetch/resources/fetch-test-helpers.js');
 
-var BASE_URL = BASE_ORIGIN + '/fetch/resources/referrer.php';
-var OTHER_URL = OTHER_ORIGIN + '/fetch/resources/referrer.php';
-var REFERRER_SOURCE = location.href;
-
-var TESTS = [
-  [BASE_URL, 'about:client', REFERRER_SOURCE],
-  [BASE_URL, '', '[no-referrer]'],
-  [BASE_URL, '/foo', BASE_ORIGIN + '/foo'],
-  [OTHER_URL, 'about:client', BASE_ORIGIN + '/'],
-  [OTHER_URL, '', '[no-referrer]'],
-  [OTHER_URL, '/foo', BASE_ORIGIN + '/'],
+const BASE_URL = BASE_ORIGIN + '/fetch/resources/referrer.php';
+const OTHER_URL = OTHER_ORIGIN + '/fetch/resources/referrer.php';
+const REFERRER_SOURCE = location.href;
+
+test(function(t) {
+    assert_equals(new Request(BASE_URL).referrer, 'about:client');
+  }, 'Request referrer property should be immune to the page referrer policy');
+
+const TESTS = [
+  [BASE_URL, 'about:client', '', REFERRER_SOURCE],
+  [BASE_URL, 'about:client', 'no-referrer', '[no-referrer]'],
+  [BASE_URL, 'about:client', 'no-referrer-when-downgrade', REFERRER_SOURCE],
+  [BASE_URL, 'about:client', 'origin-only', 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-only', 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-only', '[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-only', '[no-referrer]'],
+  [OTHER_URL, '', 'origin-when-cross-origin', '[no-referrer]'],
+  [OTHER_URL, '', 'unsafe-url', '[no-referrer]'],
+
+  [BASE_URL, '/foo', '', BASE_ORIGIN + '/foo'],
+  [BASE_URL, '/foo', 'no-referrer', '[no-referrer]'],
+  [BASE_URL, '/foo', 'no-referrer-when-downgrade', BASE_ORIGIN + '/foo'],
+  [BASE_URL, '/foo', 'origin-only', 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-only', BASE_ORIGIN + '/'],
+  [OTHER_URL, '/foo', 'origin-when-cross-origin', BASE_ORIGIN + '/'],
+  [OTHER_URL, '/foo', 'unsafe-url', BASE_ORIGIN + '/foo'],
 ];
 
 add_referrer_tests(TESTS);