Split SystemAccess into TimezoneSettings, StatisticsProvider, and SyslogsProvider.

chrome/browser/chromeos/status/clock_menu_button.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_STATUS_CLOCK_MENU_BUTTON_H_
 #define CHROME_BROWSER_CHROMEOS_STATUS_CLOCK_MENU_BUTTON_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "base/timer.h"
 #include "chrome/browser/chromeos/cros/power_library.h"
 #include "chrome/browser/chromeos/status/status_area_button.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/browser/prefs/pref_member.h"
 #include "content/common/notification_observer.h"
 #include "content/common/notification_type.h"
-#include "chrome/browser/chromeos/system_access.h"
+#include "chrome/browser/chromeos/system/timezone_settings.h"
 #include "unicode/calendar.h"
 #include "views/controls/button/menu_button.h"
 #include "views/controls/menu/menu_delegate.h"
 #include "views/controls/menu/view_menu_delegate.h"
 
 namespace views {
 class MenuItemView;
 }
 
 namespace chromeos {
 
 class StatusAreaHost;
 
 // The clock menu button in the status area.
 // This button shows the current time.
 class ClockMenuButton : public StatusAreaButton,
                         public views::MenuDelegate,
                         public views::ViewMenuDelegate,
                         public NotificationObserver,
                         public PowerLibrary::Observer,
-                        public SystemAccess::Observer {
+                        public system::TimezoneSettings::Observer {
  public:
   explicit ClockMenuButton(StatusAreaHost* host);
   virtual ~ClockMenuButton();
 
   // views::MenuDelegate implementation
   virtual std::wstring GetLabel(int id) const OVERRIDE;
   virtual bool IsCommandEnabled(int id) const OVERRIDE;
   virtual void ExecuteCommand(int id) OVERRIDE;
 
   // Overridden from ResumeLibrary::Observer:
   virtual void PowerChanged(PowerLibrary* obj) {}
   virtual void SystemResumed();
 
-  // Overridden from SystemAccess::Observer:
+  // Overridden from TimezoneSettings::Observer:
   virtual void TimezoneChanged(const icu::TimeZone& timezone);
 
   // views::View
   virtual void OnLocaleChanged() OVERRIDE;
 
   // Updates the time on the menu button. Can be called by host if timezone
   // changes.
   void UpdateText();
 
   // NotificationObserver implementation.
@@ skipping 22 matching lines @@
   scoped_ptr<views::MenuItemView> menu_;
 
   PrefChangeRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ClockMenuButton);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_STATUS_CLOCK_MENU_BUTTON_H_