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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 #ifndef COMPONENTS_DOM_DISTILLER_CORE_DISTILLED_PAGE_PREFS_H_ | 5 #ifndef COMPONENTS_DOM_DISTILLER_CORE_DISTILLED_PAGE_PREFS_H_ |
| 6 #define COMPONENTS_DOM_DISTILLER_CORE_DISTILLED_PAGE_PREFS_H_ | 6 #define COMPONENTS_DOM_DISTILLER_CORE_DISTILLED_PAGE_PREFS_H_ |
| 7 | 7 |
| 8 #include "base/macros.h" | 8 #include "base/macros.h" |
| 9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
| 10 #include "base/observer_list.h" | 10 #include "base/observer_list.h" |
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| 58 void AddObserver(Observer* obs); | 58 void AddObserver(Observer* obs); |
| 59 void RemoveObserver(Observer* obs); | 59 void RemoveObserver(Observer* obs); |
| 60 | 60 |
| 61 private: | 61 private: |
| 62 // Notifies all Observers of new font family. | 62 // Notifies all Observers of new font family. |
| 63 void NotifyOnChangeFontFamily(FontFamily font_family); | 63 void NotifyOnChangeFontFamily(FontFamily font_family); |
| 64 // Notifies all Observers of new theme. | 64 // Notifies all Observers of new theme. |
| 65 void NotifyOnChangeTheme(Theme theme); | 65 void NotifyOnChangeTheme(Theme theme); |
| 66 | 66 |
| 67 PrefService* pref_service_; | 67 PrefService* pref_service_; |
| 68 ObserverList<Observer> observers_; | 68 base::ObserverList<Observer> observers_; |
| 69 | 69 |
| 70 base::WeakPtrFactory<DistilledPagePrefs> weak_ptr_factory_; | 70 base::WeakPtrFactory<DistilledPagePrefs> weak_ptr_factory_; |
| 71 | 71 |
| 72 DISALLOW_COPY_AND_ASSIGN(DistilledPagePrefs); | 72 DISALLOW_COPY_AND_ASSIGN(DistilledPagePrefs); |
| 73 }; | 73 }; |
| 74 | 74 |
| 75 } // namespace dom_distiller | 75 } // namespace dom_distiller |
| 76 | 76 |
| 77 #endif // COMPONENTS_DOM_DISTILLER_CORE_DISTILLED_PAGE_PREFS_H_ | 77 #endif // COMPONENTS_DOM_DISTILLER_CORE_DISTILLED_PAGE_PREFS_H_ |
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