Import web-platform-tests@028d354aba4c8ee6700def957a45f3927241d8b0

third_party/WebKit/LayoutTests/imported/web-platform-tests/html/webappapis/animation-frames/callback-invoked.html

Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/html/webappapis/animation-frames/callback-invoked.html
diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/html/webappapis/animation-frames/callback-invoked.html b/third_party/WebKit/LayoutTests/imported/web-platform-tests/html/webappapis/animation-frames/callback-invoked.html
index 9f263b866589660a23e183e878840895e5cb668a..421f85f4d7da60ef38c93e97c138937d9f62a511 100644
--- a/third_party/WebKit/LayoutTests/imported/web-platform-tests/html/webappapis/animation-frames/callback-invoked.html
+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/html/webappapis/animation-frames/callback-invoked.html
@@ -10,12 +10,8 @@
     <div id="log"></div>
     <script>
       async_test(function (t) {
-        t.step(function() {
-          assert_false(document.hidden, "document.hidden must be exist and be false to run this test properly");
-        });
-        window.requestAnimationFrame(function () {
-          t.step(function() { assert_true(true); t.done(); });
-        });
+        assert_false(document.hidden, "document.hidden must exist and be false to run this test properly");
+        window.requestAnimationFrame(t.step_func_done());
       }, "requestAnimationFrame callback is invoked at least once before the timeout");
     </script>
   </body>