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 #ifndef CHROME_BROWSER_UI_TABS_PINNED_TAB_SERVICE_H_ 6 #define CHROME_BROWSER_UI_TABS_PINNED_TAB_SERVICE_H_ 7 8 #include "base/compiler_specific.h" 9 #include "components/keyed_service/core/keyed_service.h" 10 #include "content/public/browser/notification_observer.h" 11 #include "content/public/browser/notification_registrar.h" 12 13 class Profile; 14 15 // PinnedTabService is responsible for updating preferences with the set of 16 // pinned tabs to restore at startup. PinnedTabService listens for the 17 // appropriate set of notifications to know it should update preferences. 18 class PinnedTabService : public content::NotificationObserver, 19 public KeyedService { 20 public: 21 explicit PinnedTabService(Profile* profile); 22 23 private: 24 // content::NotificationObserver. 25 virtual void Observe(int type, 26 const content::NotificationSource& source, 27 const content::NotificationDetails& details) OVERRIDE; 28 29 Profile* profile_; 30 31 // True if we should save the pinned tabs when a browser window closes or the 32 // user exits the application. 33 bool save_pinned_tabs_; 34 35 // True if there is at least one normal browser for our profile. 36 bool has_normal_browser_; 37 38 content::NotificationRegistrar registrar_; 39 40 DISALLOW_COPY_AND_ASSIGN(PinnedTabService); 41 }; 42 43 #endif // CHROME_BROWSER_UI_TABS_PINNED_TAB_SERVICE_H_ 44