replace OVERRIDE and FINAL with override and final in ui/

ui/views/controls/menu/menu_message_loop_aura.cc

Index: ui/views/controls/menu/menu_message_loop_aura.cc
diff --git a/ui/views/controls/menu/menu_message_loop_aura.cc b/ui/views/controls/menu/menu_message_loop_aura.cc
index 0d7e99aab0316301ccf752ebef6cc69cdc9b41aa..a2b76516bc49669ed793fa8e39dc4b5a97551e0b 100644
--- a/ui/views/controls/menu/menu_message_loop_aura.cc
+++ b/ui/views/controls/menu/menu_message_loop_aura.cc
@@ -61,16 +61,16 @@ class ActivationChangeObserverImpl
 
   // aura::client::ActivationChangeObserver:
   virtual void OnWindowActivated(aura::Window* gained_active,
-                                 aura::Window* lost_active) OVERRIDE {
+                                 aura::Window* lost_active) override {
     if (!controller_->drag_in_progress())
       controller_->CancelAll();
   }
 
   // aura::WindowObserver:
-  virtual void OnWindowDestroying(aura::Window* window) OVERRIDE { Cleanup(); }
+  virtual void OnWindowDestroying(aura::Window* window) override { Cleanup(); }
 
   // ui::EventHandler:
-  virtual void OnCancelMode(ui::CancelModeEvent* event) OVERRIDE {
+  virtual void OnCancelMode(ui::CancelModeEvent* event) override {
     controller_->CancelAll();
   }