Improve some naming

chrome/browser/extensions/theme_installed_infobar_delegate.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_EXTENSIONS_THEME_INSTALLED_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_EXTENSIONS_THEME_INSTALLED_INFOBAR_DELEGATE_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 13 matching lines @@
 // When a user installs a theme, we display it immediately, but provide an
 // infobar allowing them to cancel.
 class ThemeInstalledInfoBarDelegate : public ConfirmInfoBarDelegate,
                                       public content::NotificationObserver {
  public:
   // Creates a theme installed infobar and delegate and adds the infobar to the
   // last active tab on |profile|.
   static void Create(const extensions::Extension* new_theme,
                      Profile* profile,
                      const std::string& previous_theme_id,
-                     bool previous_using_native_theme);
+                     bool previous_using_system_theme);
 
  private:
   ThemeInstalledInfoBarDelegate(ExtensionService* extension_service,
                                 ThemeService* theme_service,
                                 const extensions::Extension* new_theme,
                                 const std::string& previous_theme_id,
-                                bool previous_using_native_theme);
+                                bool previous_using_system_theme);
   virtual ~ThemeInstalledInfoBarDelegate();
 
   // ConfirmInfoBarDelegate:
   virtual int GetIconID() const OVERRIDE;
   virtual Type GetInfoBarType() const OVERRIDE;
   virtual ThemeInstalledInfoBarDelegate*
       AsThemePreviewInfobarDelegate() OVERRIDE;
   virtual base::string16 GetMessageText() const OVERRIDE;
   virtual int GetButtons() const OVERRIDE;
   virtual base::string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
   virtual bool Cancel() OVERRIDE;
 
   // content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   ExtensionService* extension_service_;
   ThemeService* theme_service_;
 
   // Name of theme that's just been installed.
   std::string name_;
 
   // ID of theme that's just been installed.
   std::string theme_id_;
 
   // Used to undo theme install.
   std::string previous_theme_id_;
-  bool previous_using_native_theme_;
+  bool previous_using_system_theme_;
 
   // Registers and unregisters us for notifications.
   content::NotificationRegistrar registrar_;
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_THEME_INSTALLED_INFOBAR_DELEGATE_H_