| // 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_EXTENSIONS_API_CONTENT_SETTINGS_CONTENT_SETTINGS_CUSTOM_EXTENSION_PROVIDER_H_ |
| #define CHROME_BROWSER_EXTENSIONS_API_CONTENT_SETTINGS_CONTENT_SETTINGS_CUSTOM_EXTENSION_PROVIDER_H_ |
| |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "chrome/browser/extensions/api/content_settings/content_settings_store.h" |
| #include "components/content_settings/core/browser/content_settings_observable_provider.h" |
| |
| namespace content_settings { |
| |
| // A content settings provider which manages settings defined by extensions. |
| class CustomExtensionProvider : public ObservableProvider, |
| public extensions::ContentSettingsStore::Observer { |
| public: |
| CustomExtensionProvider(const scoped_refptr<extensions::ContentSettingsStore>& |
| extensions_settings, |
| bool incognito); |
| |
| ~CustomExtensionProvider() override; |
| |
| // ProviderInterface methods: |
| std::unique_ptr<RuleIterator> GetRuleIterator( |
| ContentSettingsType content_type, |
| const ResourceIdentifier& resource_identifier, |
| bool incognito) const override; |
| |
| bool SetWebsiteSetting(const ContentSettingsPattern& primary_pattern, |
| const ContentSettingsPattern& secondary_pattern, |
| ContentSettingsType content_type, |
| const ResourceIdentifier& resource_identifier, |
| std::unique_ptr<base::Value>&& value) override; |
| |
| void ClearAllContentSettingsRules(ContentSettingsType content_type) override { |
| } |
| |
| void ShutdownOnUIThread() override; |
| |
| // extensions::ContentSettingsStore::Observer methods: |
| void OnContentSettingChanged(const std::string& extension_id, |
| bool incognito) override; |
| |
| private: |
| // Specifies whether this provider manages settings for incognito or regular |
| // sessions. |
| bool incognito_; |
| |
| // The backend storing content setting rules defined by extensions. |
| scoped_refptr<extensions::ContentSettingsStore> extensions_settings_; |
| |
| DISALLOW_COPY_AND_ASSIGN(CustomExtensionProvider); |
| }; |
| |
| } // namespace content_settings |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_API_CONTENT_SETTINGS_CONTENT_SETTINGS_CUSTOM_EXTENSION_PROVIDER_H_ |