views: Finally get rid of the deprecated Menu2 API.

ui/views/controls/menu/menu_2.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 UI_VIEWS_CONTROLS_MENU_MENU_2_H_
-#define UI_VIEWS_CONTROLS_MENU_MENU_2_H_
-
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/views/controls/menu/menu_wrapper.h"
-#include "ui/views/views_export.h"
-
-namespace gfx {
-class Point;
-}
-
-namespace ui {
-class MenuModel;
-}
-
-namespace views {
-
-// A menu. Populated from a model, and relies on a delegate to execute commands.
-//
-// WARNING: do NOT create and use Menu2 on the stack. Menu2 notifies the model
-// of selection AFTER a delay. This means that if use a Menu2 on the stack
-// ActivatedAt is never invoked.
-class VIEWS_EXPORT Menu2 {
- public:
-  // How the menu is aligned relative to the point it is shown at.
-  // The alignment is reversed by menu if text direction is right to left.
-  enum Alignment {
-    ALIGN_TOPLEFT,
-    ALIGN_TOPRIGHT
-  };
-
-  // Creates a new menu populated with the contents of |model|.
-  // WARNING: this populates the menu on construction by invoking methods on
-  // the model. As such, it is typically not safe to use this as the model
-  // from the constructor. EG:
-  //   MyClass : menu_(this) {}
-  // is likely to have problems.
-  explicit Menu2(ui::MenuModel* model);
-  virtual ~Menu2();
-
-  // Runs the menu at the specified point. This method blocks until done.
-  // RunContextMenuAt is the same, but the alignment is the default for a
-  // context menu.
-  void RunMenuAt(const gfx::Point& point, Alignment alignment);
-  void RunContextMenuAt(const gfx::Point& point);
-
-  // Cancels the active menu.
-  void CancelMenu();
-
-  // Called when the model supplying data to this menu has changed, and the menu
-  // must be rebuilt.
-  void Rebuild();
-
-  // Called when the states of the menu items in the menu should be refreshed
-  // from the model.
-  void UpdateStates();
-
-  // For submenus.
-  HMENU GetNativeMenu() const;
-
-  // Get the result of the last call to RunMenuAt to determine whether an
-  // item was selected, the user navigated to a next or previous menu, or
-  // nothing.
-  MenuWrapper::MenuAction GetMenuAction() const;
-
-  // Add a listener to receive a callback when the menu opens.
-  void AddMenuListener(MenuListener* listener);
-
-  // Remove a menu listener.
-  void RemoveMenuListener(MenuListener* listener);
-
-  // Accessors.
-  ui::MenuModel* model() const { return model_; }
-
-  // Sets the minimum width of the menu.
-  void SetMinimumWidth(int width);
-
- private:
-
-  ui::MenuModel* model_;
-
-  // The object that actually implements the menu.
-  scoped_ptr<MenuWrapper> wrapper_;
-
-  DISALLOW_COPY_AND_ASSIGN(Menu2);
-};
-
-}  // namespace views
-
-#endif  // UI_VIEWS_CONTROLS_MENU_MENU_2_H_