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 "base/basictypes.h" 11#include "base/compiler_specific.h" 12#include "base/run_loop.h" 13#include "extensions/browser/app_window/app_window_registry.h" 14 15namespace extensions { 16class AppWindow; 17} 18 19namespace 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. 23class AppWindowWaiter : public extensions::AppWindowRegistry::Observer { 24 public: 25 AppWindowWaiter(extensions::AppWindowRegistry* registry, 26 const std::string& app_id); 27 virtual ~AppWindowWaiter(); 28 29 extensions::AppWindow* Wait(); 30 31 // AppWindowRegistry::Observer: 32 virtual void OnAppWindowAdded(extensions::AppWindow* app_window) OVERRIDE; 33 34 private: 35 extensions::AppWindowRegistry* registry_; 36 std::string app_id_; 37 base::RunLoop run_loop_; 38 extensions::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_ 46