Bug 1482241 [wpt PR 12386] - Rewrite secure-contexts/idlharness.any.js to use idl_test, a=testonly

Automatic update from web-platform-testsRewrite secure-contexts/idlharness.any.js to use idl_test (#12386)

Fixes https://github.com/web-platform-tests/wpt/issues/12378, by adding
the right depencies and the right global object depending on context.
--

wpt-commits: d125b8f074d63d145f2b2f52262283add46bbc04
wpt-pr: 12386

testing/web-platform/meta/MANIFEST.json

@@ -627518,7 +627518,7 @@
    "testharness"
   ],
   "secure-contexts/idlharness.any.js": [
-   "88341f3b215dd80a164d4144a13ecdf74c1d4ef5",
+   "5bd1d44d6f7d9c299ff41c241802652924ce77b2",
    "testharness"
   ],
   "secure-contexts/postMessage-helper.html": [

testing/web-platform/tests/secure-contexts/idlharness.any.js

@@ -6,15 +6,14 @@
 
 'use strict';
 
-promise_test(async () => {
-  const idl = await fetch("/interfaces/secure-contexts.idl").then(r => r.text());
-  const workers = await fetch("/interfaces/dedicated-workers.idl").then(r => r.text());
-
-  const idl_array = new IdlArray();
-  idl_array.add_idls(idl);
-  idl_array.add_dependency_idls(workers);
-  idl_array.add_objects({
-    WindowOrWorkerGlobalScope: ["self"],
-  });
-  idl_array.test();
-}, "Test IDL implementation of Secure Contexts");
+idl_test(
+  ['secure-contexts'],
+  ['html', 'dom'],
+  idl_array => {
+    if (self.Window) {
+      idl_array.add_objects({ Window: ['self'] });
+    } else {
+      idl_array.add_objects({ WorkerGlobalScope: ['self'] });
+    }
+  }
+);