It is time.

ui/views/examples/textfield_example.h

-// Copyright (c) 2012 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_TEXTFIELD_EXAMPLE_H_
-#define UI_VIEWS_EXAMPLES_TEXTFIELD_EXAMPLE_H_
-
-#include <string>
-
-#include "base/macros.h"
-#include "ui/views/controls/button/button.h"
-#include "ui/views/controls/textfield/textfield_controller.h"
-#include "ui/views/examples/example_base.h"
-
-namespace views {
-
-class LabelButton;
-
-namespace examples {
-
-// TextfieldExample mimics login screen.
-class VIEWS_EXAMPLES_EXPORT TextfieldExample : public ExampleBase,
-                                               public TextfieldController,
-                                               public ButtonListener {
- public:
-  TextfieldExample();
-  virtual ~TextfieldExample();
-
-  // ExampleBase:
-  virtual void CreateExampleView(View* container) override;
-
- private:
-  // TextfieldController:
-  virtual void ContentsChanged(Textfield* sender,
-                               const base::string16& new_contents) override;
-  virtual bool HandleKeyEvent(Textfield* sender,
-                              const ui::KeyEvent& key_event) override;
-  virtual bool HandleMouseEvent(Textfield* sender,
-                                const ui::MouseEvent& mouse_event) override;
-
-  // ButtonListener:
-  virtual void ButtonPressed(Button* sender, const ui::Event& event) override;
-
-  // Textfields for name and password.
-  Textfield* name_;
-  Textfield* password_;
-  Textfield* read_only_;
-
-  // Various buttons to control textfield.
-  LabelButton* show_password_;
-  LabelButton* clear_all_;
-  LabelButton* append_;
-  LabelButton* set_;
-  LabelButton* set_style_;
-
-  DISALLOW_COPY_AND_ASSIGN(TextfieldExample);
-};
-
-}  // namespace examples
-}  // namespace views
-
-#endif  // UI_VIEWS_EXAMPLES_TEXTFIELD_EXAMPLE_H_