| // Copyright 2018 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/views/accessibility/ax_aura_window_utils.h" |
| |
| #include "ui/views/widget/widget.h" |
| |
| namespace views { |
| |
| namespace { |
| AXAuraWindowUtils* g_instance = nullptr; |
| } |
| |
| AXAuraWindowUtils::~AXAuraWindowUtils() = default; |
| |
| // static |
| AXAuraWindowUtils* AXAuraWindowUtils::Get() { |
| if (!g_instance) |
| g_instance = new AXAuraWindowUtils(); |
| return g_instance; |
| } |
| |
| // static |
| void AXAuraWindowUtils::Set(std::unique_ptr<AXAuraWindowUtils> new_instance) { |
| if (g_instance) |
| delete g_instance; |
| g_instance = new_instance.release(); |
| } |
| |
| aura::Window* AXAuraWindowUtils::GetParent(aura::Window* window) { |
| return window->parent(); |
| } |
| |
| aura::Window::Windows AXAuraWindowUtils::GetChildren(aura::Window* window) { |
| return window->children(); |
| } |
| |
| bool AXAuraWindowUtils::IsRootWindow(aura::Window* window) const { |
| return window->IsRootWindow(); |
| } |
| |
| views::Widget* AXAuraWindowUtils::GetWidgetForNativeView(aura::Window* window) { |
| return Widget::GetWidgetForNativeView(window); |
| } |
| |
| AXAuraWindowUtils::AXAuraWindowUtils() = default; |
| |
| } // namespace views |