Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/views/location_bar/translate_icon_view.h

Index: chrome/browser/ui/views/location_bar/translate_icon_view.h
diff --git a/chrome/browser/ui/views/location_bar/translate_icon_view.h b/chrome/browser/ui/views/location_bar/translate_icon_view.h
index 28a54491b0a8c414aac7d077260b1d0d3cd4a020..4ebafd35673f45ba806c37b3042963e5dfd63ec4 100644
--- a/chrome/browser/ui/views/location_bar/translate_icon_view.h
+++ b/chrome/browser/ui/views/location_bar/translate_icon_view.h
@@ -14,16 +14,15 @@ class CommandUpdater;
 class TranslateIconView : public BubbleIconView {
  public:
   explicit TranslateIconView(CommandUpdater* command_updater);
-  virtual ~TranslateIconView();
+  ~TranslateIconView() override;
 
   // Toggles the icon on or off.
   void SetToggled(bool on);
 
  protected:
   // BubbleIconView:
-  virtual bool IsBubbleShowing() const override;
-  virtual void OnExecuting(
-      BubbleIconView::ExecuteSource execute_source) override;
+  bool IsBubbleShowing() const override;
+  void OnExecuting(BubbleIconView::ExecuteSource execute_source) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TranslateIconView);