Standardize usage of virtual/override/final specifiers.

ash/shell/shell_delegate_impl.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 ASH_SHELL_SHELL_DELEGATE_IMPL_H_
 #define ASH_SHELL_SHELL_DELEGATE_IMPL_H_
 
 #include <string>
 
 #include "ash/shell_delegate.h"
 #include "base/compiler_specific.h"
 
 namespace content {
 class BrowserContext;
 }
 
 namespace keyboard {
 class KeyboardControllerProxy;
 }
 
 namespace ash {
 namespace shell {
 
 class ShelfDelegateImpl;
 class WindowWatcher;
 
 class ShellDelegateImpl : public ash::ShellDelegate {
  public:
   ShellDelegateImpl();
-  virtual ~ShellDelegateImpl();
+  ~ShellDelegateImpl() override;
 
   void SetWatcher(WindowWatcher* watcher);
   void set_browser_context(content::BrowserContext* browser_context) {
     browser_context_ = browser_context;
   }
 
-  virtual bool IsFirstRunAfterBoot() const override;
-  virtual bool IsIncognitoAllowed() const override;
-  virtual bool IsMultiProfilesEnabled() const override;
-  virtual bool IsRunningInForcedAppMode() const override;
-  virtual bool IsMultiAccountEnabled() const override;
-  virtual void PreInit() override;
-  virtual void PreShutdown() override;
-  virtual void Exit() override;
-  virtual keyboard::KeyboardControllerProxy*
-      CreateKeyboardControllerProxy() override;
-  virtual void VirtualKeyboardActivated(bool activated) override;
-  virtual void AddVirtualKeyboardStateObserver(
+  bool IsFirstRunAfterBoot() const override;
+  bool IsIncognitoAllowed() const override;
+  bool IsMultiProfilesEnabled() const override;
+  bool IsRunningInForcedAppMode() const override;
+  bool IsMultiAccountEnabled() const override;
+  void PreInit() override;
+  void PreShutdown() override;
+  void Exit() override;
+  keyboard::KeyboardControllerProxy* CreateKeyboardControllerProxy() override;
+  void VirtualKeyboardActivated(bool activated) override;
+  void AddVirtualKeyboardStateObserver(
       VirtualKeyboardStateObserver* observer) override;
-  virtual void RemoveVirtualKeyboardStateObserver(
+  void RemoveVirtualKeyboardStateObserver(
       VirtualKeyboardStateObserver* observer) override;
-  virtual content::BrowserContext* GetActiveBrowserContext() override;
-  virtual app_list::AppListViewDelegate* GetAppListViewDelegate() override;
-  virtual ShelfDelegate* CreateShelfDelegate(ShelfModel* model) override;
-  virtual ash::SystemTrayDelegate* CreateSystemTrayDelegate() override;
-  virtual ash::UserWallpaperDelegate* CreateUserWallpaperDelegate() override;
-  virtual ash::SessionStateDelegate* CreateSessionStateDelegate() override;
-  virtual ash::AccessibilityDelegate* CreateAccessibilityDelegate() override;
-  virtual ash::NewWindowDelegate* CreateNewWindowDelegate() override;
-  virtual ash::MediaDelegate* CreateMediaDelegate() override;
-  virtual ui::MenuModel* CreateContextMenu(
-      aura::Window* root_window,
-      ash::ShelfItemDelegate* item_delegate,
-      ash::ShelfItem* item) override;
-  virtual GPUSupport* CreateGPUSupport() override;
-  virtual base::string16 GetProductName() const override;
+  content::BrowserContext* GetActiveBrowserContext() override;
+  app_list::AppListViewDelegate* GetAppListViewDelegate() override;
+  ShelfDelegate* CreateShelfDelegate(ShelfModel* model) override;
+  ash::SystemTrayDelegate* CreateSystemTrayDelegate() override;
+  ash::UserWallpaperDelegate* CreateUserWallpaperDelegate() override;
+  ash::SessionStateDelegate* CreateSessionStateDelegate() override;
+  ash::AccessibilityDelegate* CreateAccessibilityDelegate() override;
+  ash::NewWindowDelegate* CreateNewWindowDelegate() override;
+  ash::MediaDelegate* CreateMediaDelegate() override;
+  ui::MenuModel* CreateContextMenu(aura::Window* root_window,
+                                   ash::ShelfItemDelegate* item_delegate,
+                                   ash::ShelfItem* item) override;
+  GPUSupport* CreateGPUSupport() override;
+  base::string16 GetProductName() const override;
 
  private:
   // Used to update Launcher. Owned by main.
   WindowWatcher* watcher_;
 
   ShelfDelegateImpl* shelf_delegate_;
   content::BrowserContext* browser_context_;
   scoped_ptr<app_list::AppListViewDelegate> app_list_view_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellDelegateImpl);
 };
 
 }  // namespace shell
 }  // namespace ash
 
 #endif  // ASH_SHELL_SHELL_DELEGATE_IMPL_H_