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diff --git a/ui/views/controls/combobox/native_combobox_views.h b/ui/views/controls/combobox/native_combobox_views.h
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+++ b/ui/views/controls/combobox/native_combobox_views.h
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+// 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 UI_VIEWS_CONTROLS_COMBOBOX_NATIVE_COMBOBOX_VIEWS_H_
+#define UI_VIEWS_CONTROLS_COMBOBOX_NATIVE_COMBOBOX_VIEWS_H_
+#pragma once
+
+#include "ui/views/controls/combobox/native_combobox_wrapper.h"
+#include "views/controls/menu/menu_delegate.h"
+#include "views/view.h"
+
+namespace gfx {
+class Canvas;
+class Font;
+}
+
+namespace views {
+
+class KeyEvent;
+class FocusableBorder;
+class MenuRunner;
+
+// A views/skia only implementation of NativeComboboxWrapper.
+// No platform specific code is used.
+class NativeComboboxViews : public views::View,
+                            public NativeComboboxWrapper,
+                            public views::MenuDelegate {
+ public:
+  explicit NativeComboboxViews(Combobox* parent);
+  virtual ~NativeComboboxViews();
+
+  // views::View overrides:
+  virtual bool OnMousePressed(const views::MouseEvent& mouse_event) OVERRIDE;
+  virtual bool OnMouseDragged(const views::MouseEvent& mouse_event) OVERRIDE;
+  virtual bool OnKeyPressed(const views::KeyEvent& key_event) OVERRIDE;
+  virtual bool OnKeyReleased(const views::KeyEvent& key_event) OVERRIDE;
+  virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
+  virtual void OnFocus() OVERRIDE;
+  virtual void OnBlur() OVERRIDE;
+
+  // NativeComboboxWrapper overrides:
+  virtual void UpdateFromModel() OVERRIDE;
+  virtual void UpdateSelectedItem() OVERRIDE;
+  virtual void UpdateEnabled() OVERRIDE;
+  virtual int GetSelectedItem() const OVERRIDE;
+  virtual bool IsDropdownOpen() const OVERRIDE;
+  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual View* GetView() OVERRIDE;
+  virtual void SetFocus() OVERRIDE;
+  virtual bool HandleKeyPressed(const views::KeyEvent& event) OVERRIDE;
+  virtual bool HandleKeyReleased(const views::KeyEvent& event) OVERRIDE;
+  virtual void HandleFocus() OVERRIDE;
+  virtual void HandleBlur() OVERRIDE;
+  virtual gfx::NativeView GetTestingHandle() const OVERRIDE;
+
+  // MenuDelegate overrides:
+  virtual bool IsItemChecked(int id) const OVERRIDE;
+  virtual bool IsCommandEnabled(int id) const OVERRIDE;
+  virtual void ExecuteCommand(int id) OVERRIDE;
+  virtual bool GetAccelerator(int id, ui::Accelerator* accelerator) OVERRIDE;
+
+  // class name of internal
+  static const char kViewClassName[];
+
+ private:
+  // Returns the Combobox's font.
+  const gfx::Font& GetFont() const;
+
+  // Draw an arrow
+  void DrawArrow(gfx::Canvas* canvas,
+                 int tip_x, int tip_y, int shift_x, int shift_y) const;
+
+  // Draw the selected value of the drop down list
+  void PaintText(gfx::Canvas* canvas);
+
+  // Show the drop down list
+  void ShowDropDownMenu();
+
+  // The parent combobox, the owner of this object.
+  Combobox* combobox_;
+
+  // The reference to the border class. The object is owned by View::border_.
+  FocusableBorder* text_border_;
+
+  // Responsible for showing the context menu.
+  scoped_ptr<MenuRunner> dropdown_list_menu_runner_;
+
+  // Is the drop down list showing
+  bool dropdown_open_;
+
+  // Index in the model of the selected item: -1 => none
+  int selected_item_;
+
+  // The maximum dimensions of the content in the dropdown
+  int content_width_;
+  int content_height_;
+
+  DISALLOW_COPY_AND_ASSIGN(NativeComboboxViews);
+};
+
+}  // namespace views
+
+#endif  // UI_VIEWS_CONTROLS_COMBOBOX_NATIVE_COMBOBOX_VIEWS_H_