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

chrome/browser/ui/webui/extensions/pack_extension_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_EXTENSIONS_PACK_EXTENSION_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_EXTENSIONS_PACK_EXTENSION_HANDLER_H_
 
 #include <string>
 
 #include "base/files/file_path.h"
 #include "chrome/browser/browsing_data/browsing_data_remover.h"
 #include "chrome/browser/extensions/pack_extension_job.h"
 #include "chrome/browser/plugins/plugin_data_remover_helper.h"
 #include "content/public/browser/web_ui_message_handler.h"
 #include "ui/shell_dialogs/select_file_dialog.h"
 
 namespace content {
 class WebUIDataSource;
 }
 
 namespace extensions {
 
 // Clear browser data handler page UI handler.
 class PackExtensionHandler : public content::WebUIMessageHandler,
                              public ui::SelectFileDialog::Listener,
                              public PackExtensionJob::Client {
  public:
   PackExtensionHandler();
-  virtual ~PackExtensionHandler();
+  ~PackExtensionHandler() override;
 
   void GetLocalizedValues(content::WebUIDataSource* source);
 
   // WebUIMessageHandler implementation.
-  virtual void RegisterMessages() override;
+  void RegisterMessages() override;
 
   // ExtensionPackJob::Client implementation.
-  virtual void OnPackSuccess(const base::FilePath& crx_file,
-                             const base::FilePath& key_file) override;
+  void OnPackSuccess(const base::FilePath& crx_file,
+                     const base::FilePath& key_file) override;
 
-  virtual void OnPackFailure(const std::string& error,
-                             ExtensionCreator::ErrorType) override;
+  void OnPackFailure(const std::string& error,
+                     ExtensionCreator::ErrorType) override;
 
  private:
   // SelectFileDialog::Listener implementation.
-  virtual void FileSelected(const base::FilePath& path,
-                            int index, void* params) override;
-  virtual void MultiFilesSelected(
-      const std::vector<base::FilePath>& files, void* params) override;
-  virtual void FileSelectionCanceled(void* params) override {}
+  void FileSelected(const base::FilePath& path,
+                    int index,
+                    void* params) override;
+  void MultiFilesSelected(const std::vector<base::FilePath>& files,
+                          void* params) override;
+  void FileSelectionCanceled(void* params) override {}
 
   // JavaScript callback to start packing an extension.
   void HandlePackMessage(const base::ListValue* args);
 
   // JavaScript callback to show a file browse dialog.
   // |args[0]| must be a string that specifies the file dialog type: file or
   // folder.
   // |args[1]| must be a string that specifies the operation to perform: load
   // or pem.
   void HandleSelectFilePathMessage(const base::ListValue* args);
@@ skipping 16 matching lines @@
 
   // Path to the last used folder to load an extension.
   base::FilePath last_used_path_;
 
   DISALLOW_COPY_AND_ASSIGN(PackExtensionHandler);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_UI_WEBUI_EXTENSIONS_PACK_EXTENSION_HANDLER_H_