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// 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_
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