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 "chrome/common/content_settings_pattern.h" 11#include "chrome/common/content_settings_types.h" 12 13namespace content_settings { 14 15class 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 protected: 24 virtual ~Observer() {} 25}; 26 27} // namespace content_settings 28 29#endif // CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_OBSERVER_H_ 30