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 COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_OBSERVER_H_ 6 #define COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_OBSERVER_H_ 7 8 #include <string> 9 10 #include "components/content_settings/core/common/content_settings_pattern.h" 11 #include "components/content_settings/core/common/content_settings_types.h" 12 13 namespace content_settings { 14 15 class Observer { 16 public: 17 virtual void OnContentSettingChanged( 18 const ContentSettingsPattern& primary_pattern, 19 const ContentSettingsPattern& secondary_pattern, 20 ContentSettingsType content_type) = 0; 21 22 protected: ~Observer()23 virtual ~Observer() {} 24 }; 25 26 } // namespace content_settings 27 28 #endif // COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_OBSERVER_H_ 29