It is time.

ui/views/controls/menu/menu_runner_handler.h

-// Copyright 2013 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_RUNNER_HANDLER_H_
-#define UI_VIEWS_CONTROLS_MENU_MENU_RUNNER_HANDLER_H_
-
-#include "base/basictypes.h"
-
-namespace views {
-
-class MenuButton;
-class MenuItemView;
-class Widget;
-
-// Used internally by MenuRunner to show the menu. Can be set in tests (see
-// MenuRunnerTestApi) for mocking running of the menu.
-class VIEWS_EXPORT MenuRunnerHandler {
- public:
-  virtual ~MenuRunnerHandler() {}
-  virtual MenuRunner::RunResult RunMenuAt(Widget* parent,
-                                          MenuButton* button,
-                                          const gfx::Rect& bounds,
-                                          MenuAnchorPosition anchor,
-                                          ui::MenuSourceType source_type,
-                                          int32 types) = 0;
-};
-
-}  // namespace views
-
-#endif  // UI_VIEWS_CONTROLS_MENU_MENU_RUNNER_HANDLER_H_