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| 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_CONTENT_SETTINGS_CONTENT_SETTINGS_OBSERVER_H_ | |
| 6 #define CHROME_BROWSER_CONTENT_SETTINGS_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 // CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_OBSERVER_H_ | |
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