replace OVERRIDE and FINAL with override and final in extensions/

extensions/common/manifest_handlers/sandboxed_page_info.h

 // Copyright 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_SANDBOXED_PAGE_INFO_H_
 #define EXTENSIONS_COMMON_MANIFEST_HANDLERS_SANDBOXED_PAGE_INFO_H_
 
 #include <string>
 
 #include "extensions/common/extension.h"
@@ skipping 26 matching lines @@
   // by sandboxed pages (guaranteed to have the "sandbox" directive without the
   // "allow-same-origin" token).
   std::string content_security_policy;
 };
 
 class SandboxedPageHandler : public ManifestHandler {
  public:
   SandboxedPageHandler();
   virtual ~SandboxedPageHandler();
 
-  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;
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_COMMON_MANIFEST_HANDLERS_SANDBOXED_PAGE_INFO_H_