replace OVERRIDE and FINAL with override and final in extensions/

extensions/common/manifest_handlers/incognito_info.h

 // Copyright (c) 2013 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 EXTENSIONS_COMMON_MANIFEST_HANDLERS_INCOGNITO_INFO_H_
 #define EXTENSIONS_COMMON_MANIFEST_HANDLERS_INCOGNITO_INFO_H_
 
 #include "base/strings/string16.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/manifest_handler.h"
@@ skipping 11 matching lines @@
   // Return the incognito mode information for the given |extension|.
   static bool IsSplitMode(const Extension* extension);
 };
 
 // Parses the "incognito" manifest key.
 class IncognitoHandler : public ManifestHandler {
  public:
   IncognitoHandler();
   virtual ~IncognitoHandler();
 
-  virtual bool Parse(Extension* extension, base::string16* error) OVERRIDE;
-  virtual bool AlwaysParseForType(Manifest::Type type) const OVERRIDE;
+  virtual bool Parse(Extension* extension, base::string16* error) override;
+  virtual bool AlwaysParseForType(Manifest::Type type) const override;
 
  private:
-  virtual const std::vector<std::string> Keys() const OVERRIDE;
+  virtual const std::vector<std::string> Keys() const override;
 
   DISALLOW_COPY_AND_ASSIGN(IncognitoHandler);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_COMMON_MANIFEST_HANDLERS_INCOGNITO_INFO_H_