replace OVERRIDE and FINAL with override and final in extensions/

extensions/browser/extension_pref_value_map.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 EXTENSIONS_BROWSER_EXTENSION_PREF_VALUE_MAP_H_
 #define EXTENSIONS_BROWSER_EXTENSION_PREF_VALUE_MAP_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 58 matching lines @@
     virtual void OnExtensionPrefValueMapDestruction() = 0;
 
    protected:
     virtual ~Observer() {}
   };
 
   ExtensionPrefValueMap();
   virtual ~ExtensionPrefValueMap();
 
   // KeyedService implementation.
-  virtual void Shutdown() OVERRIDE;
+  virtual void Shutdown() override;
 
   // Set an extension preference |value| for |key| of extension |ext_id|.
   // Takes ownership of |value|.
   // Note that regular extension pref values need to be reported to
   // incognito and to regular ExtensionPrefStores.
   // Precondition: the extension must be registered.
   void SetExtensionPref(const std::string& ext_id,
                         const std::string& key,
                         extensions::ExtensionPrefsScope scope,
                         base::Value* value);
@@ skipping 106 matching lines @@
   // being destroyed. In tests, it isn't called, so the notification must
   // be done in the destructor. This bit tracks whether it has been done yet.
   bool destroyed_;
 
   ObserverList<Observer, true> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionPrefValueMap);
 };
 
 #endif  // EXTENSIONS_BROWSER_EXTENSION_PREF_VALUE_MAP_H_