Upstream version 7.36.149.0
[platform/framework/web/crosswalk.git] / src / chrome / browser / chromeos / login / test / app_window_waiter.h
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 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_TEST_APP_WINDOW_WAITER_H_
6 #define CHROME_BROWSER_CHROMEOS_LOGIN_TEST_APP_WINDOW_WAITER_H_
7
8 #include <string>
9
10 #include "apps/app_window_registry.h"
11 #include "base/basictypes.h"
12 #include "base/compiler_specific.h"
13 #include "base/run_loop.h"
14
15 namespace apps {
16 class AppWindow;
17 }
18
19 namespace chromeos {
20
21 // Helper class that monitors app windows to wait for a window to appear.
22 // Use a new instance for each use, one instance will only work for one Wait.
23 class AppWindowWaiter : public apps::AppWindowRegistry::Observer {
24  public:
25   AppWindowWaiter(apps::AppWindowRegistry* registry,
26                   const std::string& app_id);
27   virtual ~AppWindowWaiter();
28
29   apps::AppWindow* Wait();
30
31   // AppWindowRegistry::Observer:
32   virtual void OnAppWindowAdded(apps::AppWindow* app_window) OVERRIDE;
33
34  private:
35   apps::AppWindowRegistry* registry_;
36   std::string app_id_;
37   base::RunLoop run_loop_;
38   apps::AppWindow* window_;
39
40   DISALLOW_COPY_AND_ASSIGN(AppWindowWaiter);
41 };
42
43 }  // namespace chromeos
44
45 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_TEST_APP_WINDOW_WAITER_H_