views: Move examples/ directory to ui/views/.

views/examples/button_example.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_EXAMPLES_BUTTON_EXAMPLE_H_
-#define VIEWS_EXAMPLES_BUTTON_EXAMPLE_H_
-#pragma once
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "views/controls/button/text_button.h"
-#include "views/examples/example_base.h"
-
-namespace views {
-class View;
-}
-
-namespace examples {
-
-// ButtonExample simply counts the number of clicks.
-class ButtonExample : public ExampleBase, public views::ButtonListener {
- public:
-  explicit ButtonExample(ExamplesMain* main);
-  virtual ~ButtonExample();
-
-  // 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.
-  views::TextButton* button_;
-
-  // Values used to modify the look and feel of the button.
-  views::TextButton::TextAlignment alignment_;
-  bool use_native_theme_border_;
-  SkBitmap* icon_;
-
-  // The number of times the button is pressed.
-  int count_;
-
-  DISALLOW_COPY_AND_ASSIGN(ButtonExample);
-};
-
-}  // namespace examples
-
-#endif  // VIEWS_EXAMPLES_BUTTON_EXAMPLE_H_