| // 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_CONTENT_SETTINGS_CONTENT_SETTINGS_OBSERVABLE_PROVIDER_H_ |
| #define CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_OBSERVABLE_PROVIDER_H_ |
| |
| #include <string> |
| |
| #include "base/observer_list.h" |
| #include "chrome/browser/content_settings/content_settings_provider.h" |
| #include "chrome/browser/content_settings/content_settings_observer.h" |
| #include "chrome/common/content_settings_pattern.h" |
| |
| namespace content_settings { |
| |
| class ObservableProvider : public ProviderInterface { |
| public: |
| ObservableProvider(); |
| virtual ~ObservableProvider(); |
| |
| void AddObserver(Observer* observer); |
| void RemoveObserver(Observer* observer); |
| |
| protected: |
| void NotifyObservers(const ContentSettingsPattern& primary_pattern, |
| const ContentSettingsPattern& secondary_pattern, |
| ContentSettingsType content_type, |
| const std::string& resource_identifier); |
| void RemoveAllObservers(); |
| |
| private: |
| ObserverList<Observer, true> observer_list_; |
| }; |
| |
| } // namespace content_settings |
| |
| #endif // CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_OBSERVABLE_PROVIDER_H_ |