replace 'virtual ... OVERRIDE' with '... override'

base/prefs/overlay_user_pref_store.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 BASE_PREFS_OVERLAY_USER_PREF_STORE_H_
 #define BASE_PREFS_OVERLAY_USER_PREF_STORE_H_
 
 #include <map>
 #include <string>
 
@@ skipping 12 matching lines @@
                                                public PrefStore::Observer {
  public:
   explicit OverlayUserPrefStore(PersistentPrefStore* underlay);
 
   // Returns true if a value has been set for the |key| in this
   // OverlayUserPrefStore, i.e. if it potentially overrides a value
   // from the |underlay_|.
   virtual bool IsSetInOverlay(const std::string& key) const;
 
   // Methods of PrefStore.
-  virtual void AddObserver(PrefStore::Observer* observer) OVERRIDE;
-  virtual void RemoveObserver(PrefStore::Observer* observer) OVERRIDE;
-  virtual bool HasObservers() const OVERRIDE;
-  virtual bool IsInitializationComplete() const OVERRIDE;
-  virtual bool GetValue(const std::string& key,
-                        const base::Value** result) const OVERRIDE;
+  void AddObserver(PrefStore::Observer* observer) override;
+  void RemoveObserver(PrefStore::Observer* observer) override;
+  bool HasObservers() const override;
+  bool IsInitializationComplete() const override;
+  bool GetValue(const std::string& key,
+                const base::Value** result) const override;
 
   // Methods of PersistentPrefStore.
-  virtual bool GetMutableValue(const std::string& key,
-                               base::Value** result) OVERRIDE;
-  virtual void SetValue(const std::string& key, base::Value* value) OVERRIDE;
-  virtual void SetValueSilently(const std::string& key,
-                                base::Value* value) OVERRIDE;
-  virtual void RemoveValue(const std::string& key) OVERRIDE;
-  virtual bool ReadOnly() const OVERRIDE;
-  virtual PrefReadError GetReadError() const OVERRIDE;
-  virtual PrefReadError ReadPrefs() OVERRIDE;
-  virtual void ReadPrefsAsync(ReadErrorDelegate* delegate) OVERRIDE;
-  virtual void CommitPendingWrite() OVERRIDE;
-  virtual void ReportValueChanged(const std::string& key) OVERRIDE;
+  bool GetMutableValue(const std::string& key, base::Value** result) override;
+  void SetValue(const std::string& key, base::Value* value) override;
+  void SetValueSilently(const std::string& key, base::Value* value) override;
+  void RemoveValue(const std::string& key) override;
+  bool ReadOnly() const override;
+  PrefReadError GetReadError() const override;
+  PrefReadError ReadPrefs() override;
+  void ReadPrefsAsync(ReadErrorDelegate* delegate) override;
+  void CommitPendingWrite() override;
+  void ReportValueChanged(const std::string& key) override;
 
   // Methods of PrefStore::Observer.
-  virtual void OnPrefValueChanged(const std::string& key) OVERRIDE;
-  virtual void OnInitializationCompleted(bool succeeded) OVERRIDE;
+  void OnPrefValueChanged(const std::string& key) override;
+  void OnInitializationCompleted(bool succeeded) override;
 
   void RegisterOverlayPref(const std::string& key);
   void RegisterOverlayPref(const std::string& overlay_key,
                            const std::string& underlay_key);
 
  protected:
   virtual ~OverlayUserPrefStore();
 
  private:
   typedef std::map<std::string, std::string> NamesMap;
 
   const std::string& GetOverlayKey(const std::string& underlay_key) const;
   const std::string& GetUnderlayKey(const std::string& overlay_key) const;
 
   // Returns true if |key| corresponds to a preference that shall be stored in
   // an in-memory PrefStore that is not persisted to disk.
   bool ShallBeStoredInOverlay(const std::string& key) const;
 
   ObserverList<PrefStore::Observer, true> observers_;
   PrefValueMap overlay_;
   scoped_refptr<PersistentPrefStore> underlay_;
   NamesMap overlay_to_underlay_names_map_;
   NamesMap underlay_to_overlay_names_map_;
 
   DISALLOW_COPY_AND_ASSIGN(OverlayUserPrefStore);
 };
 
 #endif  // BASE_PREFS_OVERLAY_USER_PREF_STORE_H_