replace OVERRIDE and FINAL with override and final in base/

base/prefs/value_map_pref_store.h

Index: base/prefs/value_map_pref_store.h
diff --git a/base/prefs/value_map_pref_store.h b/base/prefs/value_map_pref_store.h
index d4e41f452f79514546da7441d6219f1ae8f320fb..d90d0c0d7772dc64903649472c178fef0e105968 100644
--- a/base/prefs/value_map_pref_store.h
+++ b/base/prefs/value_map_pref_store.h
@@ -22,19 +22,19 @@ class BASE_PREFS_EXPORT ValueMapPrefStore : public WriteablePrefStore {
 
   // PrefStore overrides:
   virtual bool GetValue(const std::string& key,
-                        const base::Value** value) const OVERRIDE;
-  virtual void AddObserver(PrefStore::Observer* observer) OVERRIDE;
-  virtual void RemoveObserver(PrefStore::Observer* observer) OVERRIDE;
-  virtual bool HasObservers() const OVERRIDE;
+                        const base::Value** value) const override;
+  virtual void AddObserver(PrefStore::Observer* observer) override;
+  virtual void RemoveObserver(PrefStore::Observer* observer) override;
+  virtual bool HasObservers() const override;
 
   // WriteablePrefStore overrides:
-  virtual void SetValue(const std::string& key, base::Value* value) OVERRIDE;
-  virtual void RemoveValue(const std::string& key) OVERRIDE;
+  virtual void SetValue(const std::string& key, base::Value* value) override;
+  virtual void RemoveValue(const std::string& key) override;
   virtual bool GetMutableValue(const std::string& key,
-                               base::Value** value) OVERRIDE;
-  virtual void ReportValueChanged(const std::string& key) OVERRIDE;
+                               base::Value** value) override;
+  virtual void ReportValueChanged(const std::string& key) override;
   virtual void SetValueSilently(const std::string& key,
-                                base::Value* value) OVERRIDE;
+                                base::Value* value) override;
 
  protected:
   virtual ~ValueMapPrefStore();