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

chrome/browser/extensions/blacklist_state_fetcher.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 CHROME_BROWSER_EXTENSIONS_BLACKLIST_STATE_FETCHER_H_
 #define CHROME_BROWSER_EXTENSIONS_BLACKLIST_STATE_FETCHER_H_
 
 #include <set>
 #include <string>
 
@@ skipping 21 matching lines @@
 
   virtual void Request(const std::string& id, const RequestCallback& callback);
 
   void SetSafeBrowsingConfig(const SafeBrowsingProtocolConfig& config);
 
   void SetURLRequestContextForTest(
       net::URLRequestContextGetter* parent_request_context);
 
  protected:
   // net::URLFetcherDelegate interface.
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE;
+  virtual void OnURLFetchComplete(const net::URLFetcher* source) override;
 
  private:
   typedef std::multimap<std::string, RequestCallback> CallbackMultiMap;
 
   GURL RequestUrl() const;
 
   void SaveRequestContext(
     const std::string& id,
     scoped_refptr<net::URLRequestContextGetter> request_context_getter);
 
@@ skipping 14 matching lines @@
 
   base::WeakPtrFactory<BlacklistStateFetcher> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BlacklistStateFetcher);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_BLACKLIST_STATE_FETCHER_H_