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

chrome/browser/ui/webui/suggestions_internals/suggestions_internals_ui_handler.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_WEBUI_SUGGESTIONS_INTERNALS_SUGGESTIONS_INTERNALS_UI_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_SUGGESTIONS_INTERNALS_SUGGESTIONS_INTERNALS_UI_HANDLER_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/webui/ntp/suggestions_combiner.h"
 #include "content/public/browser/web_ui_message_handler.h"
 
 class Profile;
 
 namespace base {
 class ListValue;
 }
 
 // UI Handler for chrome://suggestions-internals/
 class SuggestionsInternalsUIHandler : public content::WebUIMessageHandler,
                                       public SuggestionsCombiner::Delegate {
  public:
   explicit SuggestionsInternalsUIHandler(Profile* profile);
-  virtual ~SuggestionsInternalsUIHandler();
+  ~SuggestionsInternalsUIHandler() override;
 
   // SuggestionsCombiner::Delegate implementation.
-  virtual void OnSuggestionsReady() override;
+  void OnSuggestionsReady() override;
 
  protected:
   // WebUIMessageHandler implementation.
   // Register our handler to get callbacks from javascript.
-  virtual void RegisterMessages() override;
+  void RegisterMessages() override;
 
   void HandleGetSuggestions(const base::ListValue* one_element_input_string);
 
   // Used to combine suggestions from various sources.
   scoped_ptr<SuggestionsCombiner> suggestions_combiner_;
 
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(SuggestionsInternalsUIHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SUGGESTIONS_INTERNALS_SUGGESTIONS_INTERNALS_UI_HANDLER_H_