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

chrome/browser/ui/webui/options/geolocation_options_handler.h

Index: chrome/browser/ui/webui/options/geolocation_options_handler.h
diff --git a/chrome/browser/ui/webui/options/geolocation_options_handler.h b/chrome/browser/ui/webui/options/geolocation_options_handler.h
index 3707bb852948d1aaca5bf42614b62a15abec0cf8..7f0993de907525bdcaa9634adef094a1626d367b 100644
--- a/chrome/browser/ui/webui/options/geolocation_options_handler.h
+++ b/chrome/browser/ui/webui/options/geolocation_options_handler.h
@@ -14,12 +14,11 @@ namespace options {
 class GeolocationOptionsHandler : public OptionsPageUIHandler {
  public:
   GeolocationOptionsHandler();
-  virtual ~GeolocationOptionsHandler();
+  ~GeolocationOptionsHandler() override;
 
   // OptionsPageUIHandler implementation
-  virtual void GetLocalizedValues(
-      base::DictionaryValue* localized_strings) override;
-  virtual void InitializePage() override;
+  void GetLocalizedValues(base::DictionaryValue* localized_strings) override;
+  void InitializePage() override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(GeolocationOptionsHandler);