replace OVERRIDE and FINAL with override and final in ui/

ui/base/dragdrop/drag_utils.cc

Index: ui/base/dragdrop/drag_utils.cc
diff --git a/ui/base/dragdrop/drag_utils.cc b/ui/base/dragdrop/drag_utils.cc
index 53f3e991c6d5b6668acf68b662aa52aa3b5798c3..363dad4c8c8b311e6eba128ddd08a231630e2c60 100644
--- a/ui/base/dragdrop/drag_utils.cc
+++ b/ui/base/dragdrop/drag_utils.cc
@@ -40,7 +40,7 @@ class FileDragImageSource : public gfx::CanvasImageSource {
   }
 
   // Overridden from gfx::CanvasImageSource.
-  virtual void Draw(gfx::Canvas* canvas) OVERRIDE {
+  virtual void Draw(gfx::Canvas* canvas) override {
     if (!icon_.isNull()) {
       // Paint the icon.
       canvas->DrawImageInt(icon_, (size().width() - icon_.width()) / 2, 0);