ash uber tray: Allow customizing each item depending on whether the user is logged in or not.

ash/shell.cc

 // Copyright (c) 2012 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 "ash/shell.h"
 
 #include <algorithm>
 
 #include "ash/app_list/app_list.h"
 #include "ash/ash_switches.h"
 #include "ash/drag_drop/drag_drop_controller.h"
 #include "ash/focus_cycler.h"
 #include "ash/ime/input_method_event_filter.h"
 #include "ash/launcher/launcher.h"
 #include "ash/shell_delegate.h"
 #include "ash/shell_factory.h"
 #include "ash/shell_window_ids.h"
 #include "ash/system/audio/tray_volume.h"
 #include "ash/system/brightness/tray_brightness.h"
 #include "ash/system/settings/tray_settings.h"
 #include "ash/system/power/power_status_controller.h"
 #include "ash/system/power/tray_power_date.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/system_tray.h"
-#include "ash/system/tray_user.h"
+#include "ash/system/user/tray_user.h"
 #include "ash/tooltips/tooltip_controller.h"
 #include "ash/wm/activation_controller.h"
 #include "ash/wm/base_layout_manager.h"
 #include "ash/wm/compact_layout_manager.h"
 #include "ash/wm/compact_status_area_layout_manager.h"
 #include "ash/wm/dialog_frame_view.h"
 #include "ash/wm/panel_window_event_filter.h"
 #include "ash/wm/panel_layout_manager.h"
 #include "ash/wm/partial_screenshot_event_filter.h"
 #include "ash/wm/power_button_controller.h"
@@ skipping 162 matching lines @@
   }
 
   virtual const std::string GetUserEmail() OVERRIDE {
     return "chr@nos";
   }
 
   virtual const SkBitmap& GetUserImage() OVERRIDE {
     return null_image_;
   }
 
+  virtual user::LoginStatus GetUserLoginStatus() OVERRIDE {
+    return user::LOGGED_IN_USER;
+  }
+
   virtual void ShowSettings() OVERRIDE {
   }
 
   virtual void ShowHelp() OVERRIDE {
   }
 
   virtual bool IsAudioMuted() const OVERRIDE {
     return muted_;
   }
 
@@ skipping 447 matching lines @@
 
   // Create the desktop background image.
   SetDesktopBackgroundMode(BACKGROUND_IMAGE);
 }
 
 void Shell::ResetLayoutManager(int container_id) {
   GetContainer(container_id)->SetLayoutManager(NULL);
 }
 
 }  // namespace ash