diff --git a/dom/media/test/test_eme_canvas_blocked.html b/dom/media/test/test_eme_canvas_blocked.html
index 76868c040e4a..22986493c450 100644
--- a/dom/media/test/test_eme_canvas_blocked.html
+++ b/dom/media/test/test_eme_canvas_blocked.html
@@ -10,16 +10,15 @@
 <body>
 <pre id="test">
 <script class="testbody" type="text/javascript">
-var manager = new MediaTestManager;
+var manager = new MediaTestManager();
 
-function startTest(test, token)
-{
+function startTest(test, token) {
   manager.started(token);
 
   let v = document.createElement("video");
   v.preload = "auto"; // Required due to "canplay" not firing for MSE unless we do this.
 
-  var p1 = new EMEPromise;
+  var p1 = new EMEPromise();
   v.addEventListener("loadeddata", function(ev) {
     var video = ev.target;
     var canvas = document.createElement("canvas");
@@ -44,16 +43,15 @@ function startTest(test, token)
   let p2 = SetupEME(v, test, token);
 
   Promise.all([p1.promise, p2])
-  .catch(reason => ok(false, reason))
-  .then(() => {
-    CleanUpMedia(v);
-    manager.finished(token);
-  });
+    .catch(reason => ok(false, reason))
+    .then(() => {
+      CleanUpMedia(v);
+      manager.finished(token);
+    });
 }
 
 SimpleTest.waitForExplicitFinish();
 manager.runTests(gEMETests, startTest);
-
 </script>
 </pre>
 </body>
