Replacing the OVERRIDE with override in chrome/common

chrome/common/extensions/api/supervised_user_private/supervised_user_handler.h

 // Copyright 2014 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_COMMON_EXTENSIONS_API_SUPERVISED_USER_PRIVATE_SUPERVISED_USER_HANDLER_H_
 #define CHROME_COMMON_EXTENSIONS_API_SUPERVISED_USER_PRIVATE_SUPERVISED_USER_HANDLER_H_
 
 #include <string>
 
 #include "base/files/file_path.h"
@@ skipping 15 matching lines @@
   // A file containing a list of sites for a supervised user.
   base::FilePath site_list;
 };
 
 // Parses the "content_pack" manifest key for a supervised user.
 class SupervisedUserHandler : public ManifestHandler {
  public:
   SupervisedUserHandler();
   virtual ~SupervisedUserHandler();
 
-  virtual bool Parse(Extension* extension, base::string16* error) OVERRIDE;
+  virtual bool Parse(Extension* extension, base::string16* error) override;
 
  private:
-  virtual const std::vector<std::string> Keys() const OVERRIDE;
+  virtual const std::vector<std::string> Keys() const override;
 
   bool LoadSites(SupervisedUserInfo* info,
                  const base::DictionaryValue* content_pack_value,
                  base::string16* error);
   bool LoadConfigurations(SupervisedUserInfo* info,
                           const base::DictionaryValue* content_pack_value,
                           base::string16* error);
 
   DISALLOW_COPY_AND_ASSIGN(SupervisedUserHandler);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_COMMON_EXTENSIONS_API_SUPERVISED_USER_PRIVATE_SUPERVISED_USER_HANDLER_H_