1 files changed, 1 insertions, 3 deletions
diff --git a/ppapi/examples/mouse_lock/mouse_lock.html b/ppapi/examples/mouse_lock/mouse_lock.html
index 93ff070..5ce2261 100644
--- a/ppapi/examples/mouse_lock/mouse_lock.html
+++ b/ppapi/examples/mouse_lock/mouse_lock.html
@@ -14,15 +14,13 @@
     }
   </style>
   <script>
-    var fullscreen = false;
     function ToggleFullscreen() {
-      if (fullscreen) {
+      if (document.webkitIsFullScreen) {
         document.webkitCancelFullScreen();
       } else {
         document.getElementById('container').webkitRequestFullScreen(
             Element.ALLOW_KEYBOARD_INPUT);
       }
-      fullscreen = !fullscreen;
     }
   </script>
 </head>