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, 21 std::string resource_identifier) = 0; 22 23 virtual void OnContentSettingUsed( 24 const ContentSettingsPattern& primary_pattern, 25 const ContentSettingsPattern& secondary_pattern, 26 ContentSettingsType content_type) {} 27 28 protected: 29 virtual ~Observer() {} 30 }; 31 32 } // namespace content_settings 33 34 #endif // COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_OBSERVER_H_ 35
