Import wpt@5e1a3b80cea8d36774d2afd78b29a74792e9f15a

third_party/WebKit/LayoutTests/imported/wpt/fullscreen/trusted-click.js

 // Invokes callback from a trusted click event, to satisfy
 // https://html.spec.whatwg.org/#triggered-by-user-activation
-function trusted_click(callback, container)
+function trusted_click(test, callback, container)
 {
     var document = container.ownerDocument;
     var button = document.createElement("button");
     button.textContent = "click to continue test";
     button.style.display = "block";
     button.style.fontSize = "20px";
     button.style.padding = "10px";
-    button.onclick = function()
+    button.onclick = test.step_func(function()
     {
         callback();
         container.removeChild(button);
-    };
+    });
     container.appendChild(button);
 }
 
 // Invokes element.requestFullscreen() from a trusted click.
-function trusted_request(element, container)
+function trusted_request(test, element, container)
 {
-    var request = element.requestFullscreen.bind(element);
-    trusted_click(request, container || element.parentNode);
+    trusted_click(test, () => element.requestFullscreen(), container || element.parentNode);
 }