replace OVERRIDE and FINAL with override and final in chrome/browser/ui/[t-v]*

chrome/browser/ui/views/dropdown_bar_view.h

Index: chrome/browser/ui/views/dropdown_bar_view.h
diff --git a/chrome/browser/ui/views/dropdown_bar_view.h b/chrome/browser/ui/views/dropdown_bar_view.h
index 3147cd307749a61fe0bf5a5c46ba98cc06cf3511..0d24ba784965ed3d5e24faa61e89f7e3d433f605 100644
--- a/chrome/browser/ui/views/dropdown_bar_view.h
+++ b/chrome/browser/ui/views/dropdown_bar_view.h
@@ -28,14 +28,14 @@ class DropdownBarView : public views::AccessiblePaneView,
 
   // Updates the view to let it know where the host is clipping the
   // dropdown widget (while animating the opening or closing of the widget).
-  virtual void SetAnimationOffset(int offset) OVERRIDE;
+  virtual void SetAnimationOffset(int offset) override;
 
   // Returns the offset used while animating.
   int animation_offset() const { return animation_offset_; }
 
  protected:
   // views::View:
-  virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
+  virtual void OnPaint(gfx::Canvas* canvas) override;
 
   // Returns the DropdownBarHost that manages this view.
   DropdownBarHost* host() const { return host_; }