ui/wm/core/transient_window_controller.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/wm/core/transient_window_controller.h"
   6
   7 #include "ui/wm/core/transient_window_manager.h"
   8
   9 namespace wm {
  10
  11 TransientWindowController::TransientWindowController() {
  12 }
  13
  14 TransientWindowController::~TransientWindowController() {
  15 }
  16
  17 void TransientWindowController::AddTransientChild(aura::Window* parent,
  18                                                   aura::Window* child) {
  19   TransientWindowManager::Get(parent)->AddTransientChild(child);
  20 }
  21
  22 void TransientWindowController::RemoveTransientChild(aura::Window* parent,
  23                                                      aura::Window* child) {
  24   TransientWindowManager::Get(parent)->RemoveTransientChild(child);
  25 }
  26
  27 aura::Window* TransientWindowController::GetTransientParent(
  28     aura::Window* window) {
  29   return const_cast<aura::Window*>(GetTransientParent(
  30       const_cast<const aura::Window*>(window)));
  31 }
  32
  33 const aura::Window* TransientWindowController::GetTransientParent(
  34     const aura::Window* window) {
  35   const TransientWindowManager* window_manager =
  36       TransientWindowManager::Get(window);
  37   return window_manager ? window_manager->transient_parent() : NULL;
  38 }
  39
  40 }  // namespace wm