Remove deprecation warning for fullscreen on insecure origins

LayoutTests/http/tests/security/powerfulFeatureRestrictions/old-powerful-features-on-insecure-origin.html

 <!DOCTYPE html>
 <html>
 <head>
 <title>Old Powerful Features on an Insecure Origin</title>
 </head>
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <script src="/resources/get-host-info.js"></script>
 
 <body>
@@ skipping 37 matching lines @@
             this.step_func(function() {
                 this.done();
             }),
             this.step_func(function(error) {
                 assert_unreached('watchPosition should succeed, but failed.');
                 this.done();
             }));
     }, 'watchPosition');
 
     async_test(function() {
-        var element = document.getElementById('target');
-        document.addEventListener('fullscreenerror', this.step_func(function(e) {
-            assert_unreached('requestFullscreen should succeed, but failed.');
-            this.done();
-        }));
-        document.addEventListener('fullscreenchange', this.step_func(function() {
-            this.done();
-        }));
-
-        var request = element.requestFullscreen.bind(element);
-        document.addEventListener("click", request);
-        eventSender.mouseDown();
-        eventSender.mouseUp();
-        document.removeEventListener("click", request);
-    }, 'fullscreen');
-
-    async_test(function() {
         testRunner.setMockDeviceMotion(true, 0, true, 0, true, 0,
                                        true, 0, true, 0, true, 0,
                                        true, 0, true, 0, true, 0,
                                        0);
 
         window.addEventListener('devicemotion', this.step_func(function() {
             this.done();
         }));
     }, 'device motion');
 
@@ skipping 21 matching lines @@
             test.unreached_func("navigator.mediaDevices.getUserMedia should reject the promise, but resolved instead."),
             function(error) {
                 assert_equals(error.name, "NotSupportedError");
                 assert_equals(error.message, "Only secure origins are allowed (see: https://goo.gl/Y0ZkNV).");
             });
     }, 'navigator.mediaDevices.getUserMedia');
 }
 </script>
 </body>
 </html>