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

chrome/browser/spellchecker/spellcheck_hunspell_dictionary.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_SPELLCHECKER_SPELLCHECK_HUNSPELL_DICTIONARY_H_
 #define CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_HUNSPELL_DICTIONARY_H_
 
 #include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 30 matching lines @@
     virtual void OnHunspellDictionaryDownloadSuccess() = 0;
 
     // Dictionary download failed.
     virtual void OnHunspellDictionaryDownloadFailure() = 0;
   };
 
   SpellcheckHunspellDictionary(
       const std::string& language,
       net::URLRequestContextGetter* request_context_getter,
       SpellcheckService* spellcheck_service);
-  virtual ~SpellcheckHunspellDictionary();
+  ~SpellcheckHunspellDictionary() override;
 
   // SpellcheckDictionary implementation:
-  virtual void Load() override;
+  void Load() override;
 
   // Retry downloading |dictionary_file_|.
   void RetryDownloadDictionary(
       net::URLRequestContextGetter* request_context_getter);
 
   // Returns true if the dictionary is ready to use.
   virtual bool IsReady() const;
 
   const base::File& GetDictionaryFile() const;
   const std::string& GetLanguage() const;
@@ skipping 32 matching lines @@
 
     // The desired location of the dictionary file, whether or not it exists.
     base::FilePath path;
 
     // The dictionary file.
     base::File file;
   };
 
   // net::URLFetcherDelegate implementation. Called when dictionary download
   // finishes.
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) override;
+  void OnURLFetchComplete(const net::URLFetcher* source) override;
 
   // Determine the correct url to download the dictionary.
   GURL GetDictionaryURL();
 
   // Attempt to download the dictionary.
   void DownloadDictionary(GURL url);
 
   // Figures out the location for the dictionary, verifies its contents, and
   // opens it.
   static DictionaryFile OpenDictionaryFile(const base::FilePath& path);
@@ skipping 39 matching lines @@
 
   // Dictionary file path and descriptor.
   DictionaryFile dictionary_file_;
 
   base::WeakPtrFactory<SpellcheckHunspellDictionary> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SpellcheckHunspellDictionary);
 };
 
 #endif  // CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_HUNSPELL_DICTIONARY_H_