replace OVERRIDE and FINAL with override and final in chrome/browser/extensions/

chrome/browser/extensions/external_pref_loader.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_EXTENSIONS_EXTERNAL_PREF_LOADER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTERNAL_PREF_LOADER_H_
 
 #include "chrome/browser/extensions/external_loader.h"
 
 #include <string>
@@ skipping 17 matching lines @@
     // that all components of the path to external extensions files are
     // owned by root and not writable by any non-root user.
     ENSURE_PATH_CONTROLLED_BY_ADMIN = 1 << 0
   };
 
   // |base_path_id| is the directory containing the external_extensions.json
   // file or the standalone extension manifest files. Relative file paths to
   // extension files are resolved relative to this path.
   ExternalPrefLoader(int base_path_id, Options options);
 
-  virtual const base::FilePath GetBaseCrxFilePath() OVERRIDE;
+  virtual const base::FilePath GetBaseCrxFilePath() override;
 
  protected:
   virtual ~ExternalPrefLoader() {}
 
-  virtual void StartLoading() OVERRIDE;
+  virtual void StartLoading() override;
   bool IsOptionSet(Options option) {
     return (options_ & option) != 0;
   }
 
   // The resource id of the base path with the information about the json
   // file containing which extensions to load.
   const int base_path_id_;
 
   const Options options_;
 
@@ skipping 25 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(ExternalPrefLoader);
 };
 
 // A simplified version of ExternalPrefLoader that loads the dictionary
 // from json data specified in a string.
 class ExternalTestingLoader : public ExternalLoader {
  public:
   ExternalTestingLoader(const std::string& json_data,
                         const base::FilePath& fake_base_path);
 
-  virtual const base::FilePath GetBaseCrxFilePath() OVERRIDE;
+  virtual const base::FilePath GetBaseCrxFilePath() override;
 
  protected:
-  virtual void StartLoading() OVERRIDE;
+  virtual void StartLoading() override;
 
  private:
   friend class base::RefCountedThreadSafe<ExternalLoader>;
 
   virtual ~ExternalTestingLoader();
 
   base::FilePath fake_base_path_;
   scoped_ptr<base::DictionaryValue> testing_prefs_;
 
   DISALLOW_COPY_AND_ASSIGN(ExternalTestingLoader);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTERNAL_PREF_LOADER_H_