The Tor Browser / file revision

 var listener = {

   handleEvent : function(e) {

     if (e.target == theBrowser.contentDocument)

       doTest();

   }

 }

 var theTab;

 var theBrowser;

 function test() {

   waitForExplicitFinish();

   theTab = gBrowser.addTab();

   theBrowser = gBrowser.getBrowserForTab(theTab);

   theBrowser.addEventListener("load", listener, true);

   var rootDir = getRootDirectory(gTestPath);

   theBrowser.contentWindow.location = rootDir + "bug453896_iframe.html";

 }

 function doTest() {

   theBrowser.removeEventListener("load", listener, true);

   var fake_window = { ok: ok, SimpleTest: { finish: finish } };

   theBrowser.contentWindow.wrappedJSObject.run(fake_window);

   gBrowser.removeTab(theTab);

 }