| // Copyright 2015 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. |
| |
| #include "ui/touch_selection/touch_selection_menu_runner.h" |
| |
| namespace ui { |
| namespace { |
| |
| TouchSelectionMenuRunner* g_touch_selection_menu_runner = nullptr; |
| |
| } // namespace |
| |
| TouchSelectionMenuRunner::~TouchSelectionMenuRunner() { |
| g_touch_selection_menu_runner = nullptr; |
| } |
| |
| TouchSelectionMenuRunner* TouchSelectionMenuRunner::GetInstance() { |
| return g_touch_selection_menu_runner; |
| } |
| |
| TouchSelectionMenuRunner::TouchSelectionMenuRunner() { |
| // TODO(mohsen): Ideally we should DCHECK that |g_touch_selection_menu_runner| |
| // is not set here, in order to make sure we don't create multiple menu |
| // runners accidentally. Currently, this is not possible because we can have |
| // multiple ViewsDelegate's at the same time which should not happen. See |
| // crbug.com/492991. |
| g_touch_selection_menu_runner = this; |
| } |
| |
| } // namespace ui |
