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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/browser/chromeos/offline/offline_load_service.h" | 5 #include "chrome/browser/chromeos/offline/offline_load_service.h" |
| 6 | 6 |
| 7 #include "base/ref_counted.h" |
| 7 #include "base/singleton.h" | 8 #include "base/singleton.h" |
| 8 #include "base/ref_counted.h" | |
| 9 #include "chrome/common/notification_service.h" | |
| 10 #include "chrome/browser/chrome_thread.h" | 9 #include "chrome/browser/chrome_thread.h" |
| 10 #include "chrome/browser/tab_contents/navigation_controller.h" |
| 11 #include "chrome/browser/tab_contents/tab_contents.h" | 11 #include "chrome/browser/tab_contents/tab_contents.h" |
| 12 #include "chrome/browser/tab_contents/tab_util.h" | 12 #include "chrome/browser/tab_contents/tab_util.h" |
| 13 #include "chrome/browser/tab_contents/navigation_controller.h" | 13 #include "chrome/common/notification_service.h" |
| 14 | 14 |
| 15 namespace chromeos { | 15 namespace chromeos { |
| 16 | 16 |
| 17 // A utility class that serves a singleton instance of OfflineLoadService. | 17 // A utility class that serves a singleton instance of OfflineLoadService. |
| 18 // OfflineLoadSerivce itself cannot be a singleton as it implements | 18 // OfflineLoadSerivce itself cannot be a singleton as it implements |
| 19 // RefCount interface. | 19 // RefCount interface. |
| 20 class OfflineLoadServiceSingleton { | 20 class OfflineLoadServiceSingleton { |
| 21 public: | 21 public: |
| 22 chromeos::OfflineLoadService* offline_load_service() { | 22 chromeos::OfflineLoadService* offline_load_service() { |
| 23 return offline_load_service_.get(); | 23 return offline_load_service_.get(); |
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| 95 | 95 |
| 96 void OfflineLoadService::RegisterNotification( | 96 void OfflineLoadService::RegisterNotification( |
| 97 NavigationController* navigation_controller) { | 97 NavigationController* navigation_controller) { |
| 98 DCHECK(ChromeThread::CurrentlyOn(ChromeThread::UI)); | 98 DCHECK(ChromeThread::CurrentlyOn(ChromeThread::UI)); |
| 99 registrar_.Add(this, NotificationType::TAB_CLOSED, | 99 registrar_.Add(this, NotificationType::TAB_CLOSED, |
| 100 Source<NavigationController>( | 100 Source<NavigationController>( |
| 101 navigation_controller)); | 101 navigation_controller)); |
| 102 } | 102 } |
| 103 | 103 |
| 104 } // namespace chromeos | 104 } // namespace chromeos |
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