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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>

<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
        title="bug 471493 'crash [@ nsPropertyTable::GetPropertyInternal]'"
        onload="shutdown();" class="reftest-wait">

  <script type="application/javascript">
  <![CDATA[
    function shutdown() {
      !SpecialPowers.Services.appinfo.accessibilityEnabled &&
        dump("### Error : Accessibility is expected to be enabled.\n");

      // Force garbage collection. We try really hard to garbage collect
      // everythin here to ensure that all a11y xpcom bits are shut down and
      // avoid intermittent timeouts.
      SpecialPowers.gc();
      SpecialPowers.forceShrinkingGC();
      SpecialPowers.forceCC();
      SpecialPowers.gc();
      SpecialPowers.forceShrinkingGC();
      SpecialPowers.forceCC();

      if (SpecialPowers.Services.appinfo.accessibilityEnabled) {
        let observe = (subject, topic, data) => {
          SpecialPowers.Services.obs.removeObserver(observe, "a11y-init-or-shutdown");
          data === "0" && document.documentElement.removeAttribute("class");
        };
        SpecialPowers.Services.obs.addObserver(observe, "a11y-init-or-shutdown");
      } else {
        document.documentElement.removeAttribute("class");
      }
    }
  ]]>
  </script>
</window>