Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/views/download/download_in_progress_dialog_view.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_VIEWS_DOWNLOAD_DOWNLOAD_IN_PROGRESS_DIALOG_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_DOWNLOAD_DOWNLOAD_IN_PROGRESS_DIALOG_VIEW_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "chrome/browser/ui/browser.h"
 #include "ui/views/window/dialog_delegate.h"
 
 namespace views {
 class MessageBoxView;
 }
 
 class DownloadInProgressDialogView : public views::DialogDelegate {
  public:
   static void Show(gfx::NativeWindow parent_window,
                    int download_count,
                    Browser::DownloadClosePreventionType dialog_type,
                    bool app_modal,
                    const base::Callback<void(bool)>& callback);
 
  private:
   DownloadInProgressDialogView(int download_count,
                                Browser::DownloadClosePreventionType dialog_type,
                                bool app_modal,
                                const base::Callback<void(bool)>& callback);
-  virtual ~DownloadInProgressDialogView();
+  ~DownloadInProgressDialogView() override;
 
   // views::DialogDelegate:
-  virtual int GetDefaultDialogButton() const override;
-  virtual base::string16 GetDialogButtonLabel(
-      ui::DialogButton button) const override;
-  virtual bool Cancel() override;
-  virtual bool Accept() override;
+  int GetDefaultDialogButton() const override;
+  base::string16 GetDialogButtonLabel(ui::DialogButton button) const override;
+  bool Cancel() override;
+  bool Accept() override;
 
   // views::WidgetDelegate:
-  virtual ui::ModalType GetModalType() const override;
-  virtual base::string16 GetWindowTitle() const override;
-  virtual void DeleteDelegate() override;
-  virtual views::Widget* GetWidget() override;
-  virtual const views::Widget* GetWidget() const override;
-  virtual views::View* GetContentsView() override;
+  ui::ModalType GetModalType() const override;
+  base::string16 GetWindowTitle() const override;
+  void DeleteDelegate() override;
+  views::Widget* GetWidget() override;
+  const views::Widget* GetWidget() const override;
+  views::View* GetContentsView() override;
 
   const bool app_modal_;
   const base::Callback<void(bool)> callback_;
   views::MessageBoxView* message_box_view_;
 
   base::string16 title_text_;
   base::string16 ok_button_text_;
   base::string16 cancel_button_text_;
 
   gfx::Size dialog_dimensions_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadInProgressDialogView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_DOWNLOAD_DOWNLOAD_IN_PROGRESS_DIALOG_VIEW_H_