Fix checkbox in windows uninstaller.

views/controls/button/radio_button.h

 // Copyright (c) 2011 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 VIEWS_CONTROLS_BUTTON_RADIO_BUTTON_H_
 #define VIEWS_CONTROLS_BUTTON_RADIO_BUTTON_H_
 #pragma once
 
 #include "views/controls/button/checkbox.h"
 
@@ skipping 50 matching lines @@
   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
   virtual View* GetSelectedViewForGroup(int group_id) OVERRIDE;
   virtual bool IsGroupFocusTraversable() const OVERRIDE;
   virtual void OnFocus() OVERRIDE;
 
   // Overridden from Button:
   virtual void NotifyClick(const views::Event& event) OVERRIDE;
 
   // Overridden from TextButtonBase:
   virtual gfx::NativeTheme::Part GetThemePart() const OVERRIDE;
+  virtual void GetExtraParams(
+      gfx::NativeTheme::ExtraParams* params) const OVERRIDE;
 
   // Overridden from Checkbox:
   virtual void SetChecked(bool checked) OVERRIDE;
 
   DISALLOW_COPY_AND_ASSIGN(RadioButton);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_CONTROLS_BUTTON_RADIO_BUTTON_H_