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

chrome/browser/ui/cocoa/media_picker/desktop_media_picker_cocoa.h

Index: chrome/browser/ui/cocoa/media_picker/desktop_media_picker_cocoa.h
diff --git a/chrome/browser/ui/cocoa/media_picker/desktop_media_picker_cocoa.h b/chrome/browser/ui/cocoa/media_picker/desktop_media_picker_cocoa.h
index 13b0bc381b87891773a99a1c8e2696a4b4fc15e2..05d2eee038ea865f13d3e3555d754371118bf2c8 100644
--- a/chrome/browser/ui/cocoa/media_picker/desktop_media_picker_cocoa.h
+++ b/chrome/browser/ui/cocoa/media_picker/desktop_media_picker_cocoa.h
@@ -23,7 +23,7 @@ class DesktopMediaPickerCocoa : public DesktopMediaPicker {
                     const base::string16& app_name,
                     const base::string16& target_name,
                     scoped_ptr<DesktopMediaList> media_list,
-                    const DoneCallback& done_callback) OVERRIDE;
+                    const DoneCallback& done_callback) override;
 
  private:
   base::scoped_nsobject<DesktopMediaPickerController> controller_;