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

chrome/browser/extensions/api/networking_private/crypto_verify_impl.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_BROWSER_EXTENSIONS_API_NETWORKING_PRIVATE_CRYPTO_VERIFY_IMPL_H_
 #define CHROME_BROWSER_EXTENSIONS_API_NETWORKING_PRIVATE_CRYPTO_VERIFY_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "chrome/browser/extensions/api/networking_private/networking_private_service_client.h"
 
 // Implementation of NetworkingPrivateServiceClient::CryptoVerify using
 // networking_private_crypto.
 class CryptoVerifyImpl
     : public extensions::NetworkingPrivateServiceClient::CryptoVerify {
  public:
   CryptoVerifyImpl();
   virtual ~CryptoVerifyImpl();
 
   // NetworkingPrivateServiceClient::CryptoVerify
   virtual void VerifyDestination(const Credentials& credentials,
                                  bool* verified,
-                                 std::string* error) OVERRIDE;
+                                 std::string* error) override;
   virtual void VerifyAndEncryptCredentials(
       const std::string& network_guid,
       const Credentials& credentials,
-      const VerifyAndEncryptCredentialsCallback& callback) OVERRIDE;
+      const VerifyAndEncryptCredentialsCallback& callback) override;
   virtual void VerifyAndEncryptData(const Credentials& credentials,
                                     const std::string& data,
                                     std::string* base64_encoded_ciphertext,
-                                    std::string* error) OVERRIDE;
+                                    std::string* error) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CryptoVerifyImpl);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_NETWORKING_PRIVATE_CRYPTO_VERIFY_IMPL_H_