replace OVERRIDE and FINAL with override and final in ash/

ash/system/ime/tray_ime.h

Index: ash/system/ime/tray_ime.h
diff --git a/ash/system/ime/tray_ime.h b/ash/system/ime/tray_ime.h
index 0f46192bcb85c2d315473432ebb872634c19ba99..587bb765fd972f9491cd8237fb8587cb681f313a 100644
--- a/ash/system/ime/tray_ime.h
+++ b/ash/system/ime/tray_ime.h
@@ -33,18 +33,18 @@ class TrayIME : public SystemTrayItem,
   void UpdateTrayLabel(const IMEInfo& info, size_t count);
 
   // Overridden from SystemTrayItem.
-  virtual views::View* CreateTrayView(user::LoginStatus status) OVERRIDE;
-  virtual views::View* CreateDefaultView(user::LoginStatus status) OVERRIDE;
-  virtual views::View* CreateDetailedView(user::LoginStatus status) OVERRIDE;
-  virtual void DestroyTrayView() OVERRIDE;
-  virtual void DestroyDefaultView() OVERRIDE;
-  virtual void DestroyDetailedView() OVERRIDE;
-  virtual void UpdateAfterLoginStatusChange(user::LoginStatus status) OVERRIDE;
+  virtual views::View* CreateTrayView(user::LoginStatus status) override;
+  virtual views::View* CreateDefaultView(user::LoginStatus status) override;
+  virtual views::View* CreateDetailedView(user::LoginStatus status) override;
+  virtual void DestroyTrayView() override;
+  virtual void DestroyDefaultView() override;
+  virtual void DestroyDetailedView() override;
+  virtual void UpdateAfterLoginStatusChange(user::LoginStatus status) override;
   virtual void UpdateAfterShelfAlignmentChange(
-      ShelfAlignment alignment) OVERRIDE;
+      ShelfAlignment alignment) override;
 
   // Overridden from IMEObserver.
-  virtual void OnIMERefresh() OVERRIDE;
+  virtual void OnIMERefresh() override;
 
   TrayItemView* tray_label_;
   tray::IMEDefaultView* default_;