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

chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc

 // 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.
 
 #include "chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate.h"
 
 namespace extensions {
 namespace api {
 
 namespace {
 
 // Stub EasyUnlockPrivateCryptoDelegate implementation.
 class EasyUnlockPrivateCryptoDelegateStub
     : public extensions::api::EasyUnlockPrivateCryptoDelegate {
  public:
   EasyUnlockPrivateCryptoDelegateStub() {}
 
   virtual ~EasyUnlockPrivateCryptoDelegateStub() {}
 
-  virtual void GenerateEcP256KeyPair(const KeyPairCallback& callback) OVERRIDE {
+  virtual void GenerateEcP256KeyPair(const KeyPairCallback& callback) override {
     callback.Run("", "");
   }
 
   virtual void PerformECDHKeyAgreement(
       const easy_unlock_private::PerformECDHKeyAgreement::Params& params,
-      const DataCallback& callback) OVERRIDE {
+      const DataCallback& callback) override {
     callback.Run("");
   }
 
   virtual void CreateSecureMessage(
       const easy_unlock_private::CreateSecureMessage::Params& params,
-      const DataCallback& callback) OVERRIDE {
+      const DataCallback& callback) override {
     callback.Run("");
   }
 
   virtual void UnwrapSecureMessage(
       const easy_unlock_private::UnwrapSecureMessage::Params& params,
-      const DataCallback& callback) OVERRIDE {
+      const DataCallback& callback) override {
     callback.Run("");
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(EasyUnlockPrivateCryptoDelegateStub);
 };
 
 }  // namespace
 
 // static
 scoped_ptr<EasyUnlockPrivateCryptoDelegate>
     EasyUnlockPrivateCryptoDelegate::Create() {
   return scoped_ptr<EasyUnlockPrivateCryptoDelegate>(
       new EasyUnlockPrivateCryptoDelegateStub());
 }
 
 }  // namespace api
 }  // namespace extensions