ent" });
}

window.onload = gBrowserInit.onLoad.bind(gBrowserInit);
window.onunload = gBrowserInit.onUnload.bind(gBrowserInit);
window.onclose = WindowIsClosing;

window.addEventListener(
  "MozBeforeInitialXULLayout",
  gBrowserInit.onBeforeInitialXULLayout.bind(gBrowserInit),
  { once: true }
);

// The listener of DOMContentLoaded must be set on window, rather than
// document, because the window can go away before the event is fired.
// In that case, we don't want to initialize anything, otherwise we
// may be leaking things because they will never be destroyed after.
window.addEventListener(
  "DOMContentLoaded",
  gBrowserInit.onDOMContentLoaded.bind(gBrowserInit),
  { once: true }
);
PK