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

chrome/browser/extensions/extension_prefs_unittest.h

 // Copyright (c) 2012 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_EXTENSION_PREFS_UNITTEST_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_UNITTEST_H_
 
 #include "base/message_loop/message_loop.h"
 #include "chrome/browser/extensions/test_extension_prefs.h"
 #include "content/public/test/test_browser_thread.h"
@@ skipping 21 matching lines @@
   virtual void Initialize() = 0;
 
   // This function will be called twice - once while the original ExtensionPrefs
   // object is still alive, and once after recreation. Thus, it tests that
   // things don't break after any ExtensionPrefs startup work.
   virtual void Verify() = 0;
 
   // This function is called to Register preference default values.
   virtual void RegisterPreferences(user_prefs::PrefRegistrySyncable* registry);
 
-  virtual void SetUp() OVERRIDE;
+  virtual void SetUp() override;
 
-  virtual void TearDown() OVERRIDE;
+  virtual void TearDown() override;
 
  protected:
   ExtensionPrefs* prefs() { return prefs_.prefs(); }
 
   base::MessageLoop message_loop_;
   content::TestBrowserThread ui_thread_;
 
   TestExtensionPrefs prefs_;
 
  private:
@@ skipping 21 matching lines @@
   scoped_refptr<Extension> extension3_;
   scoped_refptr<Extension> extension4_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(PrefsPrepopulatedTestBase);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_UNITTEST_H_