views: Move combobox directory to ui/views/controls/.

views/controls/combobox/native_combobox_wrapper.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_CONTROLS_COMBOBOX_NATIVE_COMBOBOX_WRAPPER_H_
-#define VIEWS_CONTROLS_COMBOBOX_NATIVE_COMBOBOX_WRAPPER_H_
-#pragma once
-
-#include "ui/gfx/native_widget_types.h"
-#include "views/views_export.h"
-
-namespace gfx{
-class Size;
-}
-
-namespace views {
-
-class Combobox;
-class KeyEvent;
-class View;
-
-class VIEWS_EXPORT NativeComboboxWrapper {
- public:
-  // Updates the combobox's content from its model.
-  virtual void UpdateFromModel() = 0;
-
-  // Updates the displayed selected item from the associated Combobox.
-  virtual void UpdateSelectedItem() = 0;
-
-  // Updates the enabled state of the combobox from the associated view.
-  virtual void UpdateEnabled() = 0;
-
-  // Gets the selected index.
-  virtual int GetSelectedItem() const = 0;
-
-  // Returns true if the Combobox dropdown is open.
-  virtual bool IsDropdownOpen() const = 0;
-
-  // Returns the preferred size of the combobox.
-  virtual gfx::Size GetPreferredSize() = 0;
-
-  // Retrieves the views::View that hosts the native control.
-  virtual View* GetView() = 0;
-
-  // Sets the focus to the button.
-  virtual void SetFocus() = 0;
-
-  // Invoked when a key is pressed/release on Combobox.  Subclasser
-  // should return true if the event has been processed and false
-  // otherwise.
-  // See also View::OnKeyPressed/OnKeyReleased.
-  virtual bool HandleKeyPressed(const views::KeyEvent& e) = 0;
-  virtual bool HandleKeyReleased(const views::KeyEvent& e) = 0;
-
-  // Invoked when focus is being moved from or to the Combobox.
-  // See also View::OnFocus/OnBlur.
-  virtual void HandleFocus() = 0;
-  virtual void HandleBlur() = 0;
-
-  // Returns a handle to the underlying native view for testing.
-  virtual gfx::NativeView GetTestingHandle() const = 0;
-
-  static NativeComboboxWrapper* CreateWrapper(Combobox* combobox);
-
- protected:
-  virtual ~NativeComboboxWrapper() {}
-};
-
-}  // namespace views
-
-#endif  // VIEWS_CONTROLS_COMBOBOX_NATIVE_COMBOBOX_WRAPPER_H_