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

views/examples/combobox_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_COMBOBOX_EXAMPLE_H_
-#define VIEWS_EXAMPLES_COMBOBOX_EXAMPLE_H_
-#pragma once
-
-#include "base/compiler_specific.h"
-#include "views/controls/combobox/combobox.h"
-#include "views/examples/example_base.h"
-#include "views/layout/fill_layout.h"
-
-namespace examples {
-
-class ComboboxExample : public ExampleBase,
-                        public views::Combobox::Listener {
- public:
-  explicit ComboboxExample(ExamplesMain* main);
-  virtual ~ComboboxExample();
-
-  // Overridden from ExampleBase:
-  virtual void CreateExampleView(views::View* container) OVERRIDE;
-
- private:
-  // Overridden from views::Combobox::Listener:
-  virtual void ItemChanged(views::Combobox* combo_box,
-                           int prev_index,
-                           int new_index) OVERRIDE;
-
-  // This test only control.
-  views::Combobox* combobox_;
-
-  DISALLOW_COPY_AND_ASSIGN(ComboboxExample);
-};
-
-}  // namespace examples
-
-#endif  // VIEWS_EXAMPLES_COMBOBOX_EXAMPLE_H_