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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_EXAMPLES_NATIVE_THEME_BUTTON_EXAMPLE_H_
+#define UI_VIEWS_EXAMPLES_NATIVE_THEME_BUTTON_EXAMPLE_H_
+#pragma once
+
+#include "base/basictypes.h"
+#include "ui/gfx/native_theme.h"
+#include "ui/views/examples/example_base.h"
+#include "views/controls/button/custom_button.h"
+#include "views/controls/combobox/combobox.h"
+#include "views/native_theme_delegate.h"
+#include "views/native_theme_painter.h"
+
+namespace views {
+class Combobox;
+class NativeThemePainter;
+}
+
+namespace examples {
+
+// A subclass of button to test native theme rendering.
+class ExampleNativeThemeButton : public views::CustomButton,
+                                 public views::NativeThemeDelegate,
+                                 public views::Combobox::Listener {
+ public:
+  ExampleNativeThemeButton(views::ButtonListener* listener,
+                           views::Combobox* cb_part,
+                           views::Combobox* cb_state);
+  virtual ~ExampleNativeThemeButton();
+
+  std::string MessWithState();
+
+ private:
+  // Overridden from View:
+  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual void OnPaintBackground(gfx::Canvas* canvas)  OVERRIDE;
+
+  // Overridden from views::Combobox::Listener:
+  virtual void ItemChanged(views::Combobox* combo_box,
+                           int prev_index,
+                           int new_index) OVERRIDE;
+
+  // Overridden from views::NativeThemePainter::Delegate:
+  virtual gfx::NativeTheme::Part GetThemePart() const OVERRIDE;
+  virtual gfx::Rect GetThemePaintRect() const OVERRIDE;
+  virtual gfx::NativeTheme::State GetThemeState(
+      gfx::NativeTheme::ExtraParams* params) const OVERRIDE;
+  virtual const ui::Animation* GetThemeAnimation() const OVERRIDE;
+  virtual gfx::NativeTheme::State GetBackgroundThemeState(
+      gfx::NativeTheme::ExtraParams* params) const OVERRIDE;
+  virtual gfx::NativeTheme::State GetForegroundThemeState(
+      gfx::NativeTheme::ExtraParams* params) const OVERRIDE;
+
+  void GetExtraParams(gfx::NativeTheme::ExtraParams* params) const;
+
+  scoped_ptr<views::NativeThemePainter> painter_;
+  views::Combobox* cb_part_;
+  views::Combobox* cb_state_;
+  int count_;
+  bool is_checked_;
+  bool is_indeterminate_;
+
+  DISALLOW_COPY_AND_ASSIGN(ExampleNativeThemeButton);
+};
+
+// NativeThemeButtonExample shows how a View can use the NativeThemePainter
+// to paints its background and get a native look.
+class NativeThemeButtonExample : public ExampleBase,
+                                 public views::ButtonListener {
+ public:
+  explicit NativeThemeButtonExample(ExamplesMain* main);
+  virtual ~NativeThemeButtonExample();
+
+  // Overridden from ExampleBase:
+  virtual void CreateExampleView(views::View* container) OVERRIDE;
+
+ private:
+  // Overridden from views::ButtonListener:
+  virtual void ButtonPressed(views::Button* sender,
+                             const views::Event& event) OVERRIDE;
+
+  // The only control in this test.
+  ExampleNativeThemeButton* button_;
+
+  DISALLOW_COPY_AND_ASSIGN(NativeThemeButtonExample);
+};
+
+}  // namespace examples
+
+#endif  // UI_VIEWS_EXAMPLES_NATIVE_THEME_BUTTON_EXAMPLE_H_