Standardize usage of virtual/override/final in chrome/browser/ui/

chrome/browser/ui/autofill/test_popup_controller_common.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_AUTOFILL_TEST_POPUP_CONTROLLER_COMMON_H_
 #define CHROME_BROWSER_UI_AUTOFILL_TEST_POPUP_CONTROLLER_COMMON_H_
 
 #include "chrome/browser/ui/autofill/popup_controller_common.h"
 
 #include "ui/gfx/display.h"
 
 namespace autofill {
 
 class TestPopupControllerCommon : public PopupControllerCommon {
  public:
   explicit TestPopupControllerCommon(const gfx::RectF& element_bounds);
-  virtual ~TestPopupControllerCommon();
+  ~TestPopupControllerCommon() override;
 
   void set_display(const gfx::Display& display) { display_ = display; }
 
  protected:
   // Returns |display_|
-  virtual gfx::Display GetDisplayNearestPoint(
-      const gfx::Point& point) const override;
+  gfx::Display GetDisplayNearestPoint(const gfx::Point& point) const override;
 
  private:
   gfx::Display display_;
 
   DISALLOW_COPY_AND_ASSIGN(TestPopupControllerCommon);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_AUTOFILL_TEST_POPUP_CONTROLLER_COMMON_H_