Update web-platform-tests to revision 7a767a52741f628430ffbbed46e7f3df68ba3534

Fixes #15648.

tests/wpt/web-platform-tests/html/dom/interfaces.worker.js

@@ -0,0 +1,33 @@
+"use strict";
+
+importScripts("/resources/testharness.js");
+importScripts("/resources/WebIDLParser.js", "/resources/idlharness.js");
+
+function doTest([untested, tested]) {
+  var idlArray = new IdlArray();
+  idlArray.add_untested_idls(untested);
+  idlArray.add_idls(tested);
+
+  idlArray.add_objects({
+    WorkerNavigator: ['self.navigator'],
+    WebSocket: ['new WebSocket("ws://foo")'],
+    CloseEvent: ['new CloseEvent("close")'],
+    Worker: [],
+    MessageEvent: ['new MessageEvent("message", { data: 5 })'],
+    DedicatedWorkerGlobalScope: ['self'],
+  });
+
+  idlArray.test();
+};
+
+function fetchData(url) {
+  return fetch(url).then((response) => response.text());
+}
+
+promise_test(function() {
+  return Promise.all([fetchData("resources/untested-interfaces.idl"),
+                      fetchData("resources/interfaces.idl")])
+                .then(doTest);
+}, "Test driver");
+
+done();