Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.h

Index: chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.h
diff --git a/chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.h b/chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.h
index 68a64f47e590cc808d23615b63cbf2fd1f81e594..f51f0c4ad45e4f1e0d8646c6b6f2e662a47ea37c 100644
--- a/chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.h
+++ b/chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.h
@@ -32,25 +32,23 @@ class AppShortcutLauncherItemController : public LauncherItemController {
   AppShortcutLauncherItemController(const std::string& app_id,
                                     ChromeLauncherController* controller);
 
-  virtual ~AppShortcutLauncherItemController();
+  ~AppShortcutLauncherItemController() override;
 
   std::vector<content::WebContents*> GetRunningApplications();
 
   // LauncherItemController overrides:
-  virtual bool IsOpen() const override;
-  virtual bool IsVisible() const override;
-  virtual void Launch(ash::LaunchSource source, int event_flags) override;
-  virtual bool Activate(ash::LaunchSource source) override;
-  virtual ChromeLauncherAppMenuItems GetApplicationList(
-      int event_flags) override;
-  virtual bool ItemSelected(const ui::Event& event) override;
-  virtual base::string16 GetTitle() override;
-  virtual ui::MenuModel* CreateContextMenu(
-      aura::Window* root_window) override;
-  virtual ash::ShelfMenuModel* CreateApplicationMenu(int event_flags) override;
-  virtual bool IsDraggable() override;
-  virtual bool ShouldShowTooltip() override;
-  virtual void Close() override;
+  bool IsOpen() const override;
+  bool IsVisible() const override;
+  void Launch(ash::LaunchSource source, int event_flags) override;
+  bool Activate(ash::LaunchSource source) override;
+  ChromeLauncherAppMenuItems GetApplicationList(int event_flags) override;
+  bool ItemSelected(const ui::Event& event) override;
+  base::string16 GetTitle() override;
+  ui::MenuModel* CreateContextMenu(aura::Window* root_window) override;
+  ash::ShelfMenuModel* CreateApplicationMenu(int event_flags) override;
+  bool IsDraggable() override;
+  bool ShouldShowTooltip() override;
+  void Close() override;
 
   // Get the refocus url pattern, which can be used to identify this application
   // from a URL link.