replace OVERRIDE and FINAL with override and final in ui/

ui/native_theme/native_theme_win.h

Index: ui/native_theme/native_theme_win.h
diff --git a/ui/native_theme/native_theme_win.h b/ui/native_theme/native_theme_win.h
index 408818fb657cd50a8bf7268d7bd7c23b37fc66fa..9430298077281edadc80e3b690afd4e3aa5fabff 100644
--- a/ui/native_theme/native_theme_win.h
+++ b/ui/native_theme/native_theme_win.h
@@ -106,20 +106,20 @@ class NATIVE_THEME_EXPORT NativeThemeWin : public NativeTheme,
   // NativeTheme implementation:
   virtual gfx::Size GetPartSize(Part part,
                                 State state,
-                                const ExtraParams& extra) const OVERRIDE;
+                                const ExtraParams& extra) const override;
   virtual void Paint(SkCanvas* canvas,
                      Part part,
                      State state,
                      const gfx::Rect& rect,
-                     const ExtraParams& extra) const OVERRIDE;
-  virtual SkColor GetSystemColor(ColorId color_id) const OVERRIDE;
+                     const ExtraParams& extra) const override;
+  virtual SkColor GetSystemColor(ColorId color_id) const override;
 
  private:
   NativeThemeWin();
   ~NativeThemeWin();
 
   // gfx::SysColorChangeListener implementation:
-  virtual void OnSysColorChange() OVERRIDE;
+  virtual void OnSysColorChange() override;
 
   // Update the locally cached set of system colors.
   void UpdateSystemColors();