| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_UI_TABS_PINNED_TAB_SERVICE_H_ |
| #define CHROME_BROWSER_UI_TABS_PINNED_TAB_SERVICE_H_ |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "base/scoped_observer.h" |
| #include "chrome/browser/ui/browser_list.h" |
| #include "chrome/browser/ui/browser_list_observer.h" |
| #include "components/keyed_service/core/keyed_service.h" |
| #include "content/public/browser/notification_observer.h" |
| #include "content/public/browser/notification_registrar.h" |
| |
| class Profile; |
| |
| // PinnedTabService is responsible for updating preferences with the set of |
| // pinned tabs to restore at startup. PinnedTabService listens for the |
| // appropriate set of notifications to know it should update preferences. |
| class PinnedTabService : public content::NotificationObserver, |
| public BrowserListObserver, |
| public KeyedService { |
| public: |
| explicit PinnedTabService(Profile* profile); |
| ~PinnedTabService() override; |
| |
| private: |
| // content::NotificationObserver. |
| void Observe(int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) override; |
| |
| // BrowserListObserver: |
| void OnBrowserClosing(Browser* browser) override; |
| void OnBrowserRemoved(Browser* browser) override; |
| |
| Profile* profile_; |
| |
| // True if we should save the pinned tabs when a browser window closes or the |
| // user exits the application. |
| bool save_pinned_tabs_; |
| |
| // True if there is at least one normal browser for our profile. |
| bool has_normal_browser_; |
| |
| content::NotificationRegistrar registrar_; |
| |
| ScopedObserver<BrowserList, BrowserListObserver> browser_list_observer_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PinnedTabService); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_TABS_PINNED_TAB_SERVICE_H_ |