Revert of Add more WebVR layout tests, adjust test format

third_party/WebKit/LayoutTests/vr/requestPresent_reject_nogesture.html

Index: third_party/WebKit/LayoutTests/vr/requestPresent_reject_nogesture.html
diff --git a/third_party/WebKit/LayoutTests/vr/requestPresent_reject_nogesture.html b/third_party/WebKit/LayoutTests/vr/requestPresent_reject_nogesture.html
index eabc0f7e15972668cd39bd5ecc046beeff62d9e3..6758b24e7152cd8e74f862c490718f4edb6eb6e8 100644
--- a/third_party/WebKit/LayoutTests/vr/requestPresent_reject_nogesture.html
+++ b/third_party/WebKit/LayoutTests/vr/requestPresent_reject_nogesture.html
@@ -9,21 +9,16 @@
 <script>
 let fakeDisplays = fakeVRDisplays();
 
-vr_test( (t) => {
-  return navigator.getVRDisplays().then( (displays) => {
-    promise_test( function() {
-      return promise_rejects(this, "InvalidStateError",
-          displays[0].requestPresent([{ source : webglCanvas }]));
-    }, "requestPresent rejected");
-
-    t.done();
-  }, (err) => {
-    t.step( () => {
-      assert_unreached(err);
-    }, "getVRDisplays rejected");
-    t.done();
-  });
-}, [fakeDisplays["Pixel"]],
-"Test requestPresent rejects without user gesture");
+vr_test((service) => {
+  return navigator.getVRDisplays().then(displays => {
+      assert_true(displays != null);
+      assert_equals(1, displays.length);
+      promise_test( function() {
+        return promise_rejects(this, 'InvalidStateError',
+            displays[0].requestPresent([{ source : webglCanvas }]));
+      }, 'requestPresent rejected');
+    });
+}, [fakeDisplays['Pixel']],
+'Test requestPresent rejects without user gesture');
 
 </script>