Revert of 'Signin screen and locked screen status area focus advancing'

chrome/browser/chromeos/login/ui/webui_login_view.h

Index: chrome/browser/chromeos/login/ui/webui_login_view.h
diff --git a/chrome/browser/chromeos/login/ui/webui_login_view.h b/chrome/browser/chromeos/login/ui/webui_login_view.h
index 9c306363697b39b595282badbeb74f4d6cf969f0..59006f9bbbf8d48a35c76fd5bed5481dacd4ae7b 100644
--- a/chrome/browser/chromeos/login/ui/webui_login_view.h
+++ b/chrome/browser/chromeos/login/ui/webui_login_view.h
@@ -188,17 +188,6 @@ class WebUILoginView : public views::View,
   // True to forward keyboard event.
   bool forward_keyboard_event_ = true;
 
-  // A FocusTraversable for StatusAreaWidget that uses
-  // |status_area_widget_host_| as placeholder in WebUiLoginView's focus chain.
-  class StatusAreaFocusTraversable;
-  std::unique_ptr<StatusAreaFocusTraversable> status_area_focus_traversable_;
-  views::View* status_area_widget_host_ = nullptr;
-
-  // A FocusTraversable for WebUILoginView that loops back at the end of its
-  // focus chain.
-  class CycleFocusTraversable;
-  std::unique_ptr<CycleFocusTraversable> cycle_focus_traversable_;
-
   base::ObserverList<web_modal::ModalDialogHostObserver> observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUILoginView);