Standardize usage of virtual/override/final in chrome/browser/ui/

chrome/browser/ui/webui/options/import_data_handler.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_IMPORT_DATA_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_IMPORT_DATA_HANDLER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/importer/importer_progress_observer.h"
 #include "chrome/browser/ui/webui/options/options_ui.h"
 #include "chrome/common/importer/importer_data_types.h"
 #include "ui/shell_dialogs/select_file_dialog.h"
 
 class ExternalProcessImporterHost;
 class ImporterList;
 
 namespace options {
 
 // Chrome personal stuff import data overlay UI handler.
 class ImportDataHandler : public OptionsPageUIHandler,
                           public importer::ImporterProgressObserver,
                           public ui::SelectFileDialog::Listener {
  public:
   ImportDataHandler();
-  virtual ~ImportDataHandler();
+  ~ImportDataHandler() override;
 
   // OptionsPageUIHandler:
-  virtual void GetLocalizedValues(
-      base::DictionaryValue* localized_strings) override;
-  virtual void InitializeHandler() override;
-  virtual void InitializePage() override;
+  void GetLocalizedValues(base::DictionaryValue* localized_strings) override;
+  void InitializeHandler() override;
+  void InitializePage() override;
 
   // content::WebUIMessageHandler:
-  virtual void RegisterMessages() override;
+  void RegisterMessages() override;
 
  private:
   void StartImport(const importer::SourceProfile& source_profile,
                    uint16 imported_items);
 
   void ImportData(const base::ListValue* args);
 
   // importer::ImporterProgressObserver:
-  virtual void ImportStarted() override;
-  virtual void ImportItemStarted(importer::ImportItem item) override;
-  virtual void ImportItemEnded(importer::ImportItem item) override;
-  virtual void ImportEnded() override;
+  void ImportStarted() override;
+  void ImportItemStarted(importer::ImportItem item) override;
+  void ImportItemEnded(importer::ImportItem item) override;
+  void ImportEnded() override;
 
   // ui::SelectFileDialog::Listener:
-  virtual void FileSelected(const base::FilePath& path,
-                            int index,
-                            void* params) override;
+  void FileSelected(const base::FilePath& path,
+                    int index,
+                    void* params) override;
 
   // Opens a file selection dialog to choose the bookmarks HTML file.
   void HandleChooseBookmarksFile(const base::ListValue* args);
 
   scoped_ptr<ImporterList> importer_list_;
 
   // If non-null it means importing is in progress. ImporterHost takes care
   // of deleting itself when import is complete.
   ExternalProcessImporterHost* importer_host_;  // weak
 
   bool import_did_succeed_;
 
   scoped_refptr<ui::SelectFileDialog> select_file_dialog_;
 
   DISALLOW_COPY_AND_ASSIGN(ImportDataHandler);
 };
 
 }  // namespace options
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_IMPORT_DATA_HANDLER_H_