replace OVERRIDE and FINAL with override and final in chromeos/

chromeos/network/geolocation_handler.h

Index: chromeos/network/geolocation_handler.h
diff --git a/chromeos/network/geolocation_handler.h b/chromeos/network/geolocation_handler.h
index 5c35e18be336bd55eacf89e367f4879f5fe2a5a3..b86732651523bb28441a7c068b0f95ad259ef775 100644
--- a/chromeos/network/geolocation_handler.h
+++ b/chromeos/network/geolocation_handler.h
@@ -43,7 +43,7 @@ class CHROMEOS_EXPORT GeolocationHandler : public ShillPropertyChangedObserver {
 
   // ShillPropertyChangedObserver overrides
   virtual void OnPropertyChanged(const std::string& key,
-                                 const base::Value& value) OVERRIDE;
+                                 const base::Value& value) override;
 
  private:
   friend class NetworkHandler;