Fixed touch build after 8395042.

chrome/browser/chromeos/setting_level_bubble.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/setting_level_bubble.h"
 
 #include <algorithm>
 
 #include "chrome/browser/chromeos/login/background_view.h"
-#include "chrome/browser/chromeos/login/existing_user_controller.h"
+#include "chrome/browser/chromeos/login/base_login_display_host.h"
 #include "chrome/browser/chromeos/login/login_utils.h"
 #include "chrome/browser/chromeos/login/login_display_host.h"
 #include "chrome/browser/chromeos/login/webui_login_display.h"
 #include "chrome/browser/chromeos/setting_level_bubble_view.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "ui/gfx/screen.h"
 #include "views/bubble/bubble_delegate.h"
@@ skipping 51 matching lines @@
     window = browser->window()->GetNativeHandle();
   } else {
 #if defined(USE_AURA)
     // TODO(saintlou): Unsure what to do for the Aura background.
 #else
     // Otherwise, see if there's a background window that we can use.
     BackgroundView* background = LoginUtils::Get()->GetBackgroundView();
     if (background) {
       window = GTK_WINDOW(background->GetNativeWindow());
     } else {
-      ExistingUserController* controller =
-          ExistingUserController::current_controller();
-      if (controller) {
-        window =
-            GTK_WINDOW(controller->login_display_host()->GetNativeWindow());
-      }
+      LoginDisplayHost* host = BaseLoginDisplayHost::default_host();
+      if (host)
+        window = host->GetNativeWindow();
     }
 #endif
   }
 
   if (window) {
     return views::Widget::GetWidgetForNativeWindow(window);
   } else {
     NOTREACHED();
     return NULL;
   }
@@ skipping 209 matching lines @@
 
   last_target_update_time_ = now;
 }
 
 void SettingLevelBubble::StopAnimation() {
   animation_timer_.Stop();
   is_animating_ = false;
 }
 
 }  // namespace chromeos