1// Copyright (c) 2012 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 "ash/accelerators/nested_dispatcher_controller.h"
6
7#include "ash/accelerators/accelerator_dispatcher.h"
8#include "ash/shell.h"
9#include "base/run_loop.h"
10
11namespace ash {
12
13NestedDispatcherController::NestedDispatcherController() {
14}
15
16NestedDispatcherController::~NestedDispatcherController() {
17}
18
19void NestedDispatcherController::RunWithDispatcher(
20    base::MessageLoop::Dispatcher* nested_dispatcher,
21    aura::Window* associated_window,
22    bool nestable_tasks_allowed) {
23  base::MessageLoopForUI* loop = base::MessageLoopForUI::current();
24  bool did_allow_task_nesting = loop->NestableTasksAllowed();
25  loop->SetNestableTasksAllowed(nestable_tasks_allowed);
26
27  AcceleratorDispatcher dispatcher(nested_dispatcher, associated_window);
28
29  // TODO(jbates) crbug.com/134753 Find quitters of this RunLoop and have them
30  //              use run_loop.QuitClosure().
31  base::RunLoop run_loop(&dispatcher);
32  run_loop.Run();
33  loop->SetNestableTasksAllowed(did_allow_task_nesting);
34}
35
36}  // namespace ash
37