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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_BROWSER_API_CONTENT_SETTINGS_CONTENT_SETTINGS_CUSTOM_EXTENSION_PROVIDER_H_
#define EXTENSIONS_BROWSER_API_CONTENT_SETTINGS_CONTENT_SETTINGS_CUSTOM_EXTENSION_PROVIDER_H_
#include <string>
#include "base/memory/scoped_refptr.h"
#include "components/content_settings/core/browser/content_settings_observable_provider.h"
#include "extensions/browser/api/content_settings/content_settings_store.h"
#include "extensions/common/extension_id.h"
namespace content_settings {
// A content settings provider which manages settings defined by extensions.
//
// PartitionKey is ignored by this provider because the content settings should
// apply across partitions.
class CustomExtensionProvider : public ObservableProvider,
public extensions::ContentSettingsStore::Observer {
public:
CustomExtensionProvider(const scoped_refptr<extensions::ContentSettingsStore>&
extensions_settings,
bool incognito);
CustomExtensionProvider(const CustomExtensionProvider&) = delete;
CustomExtensionProvider& operator=(const CustomExtensionProvider&) = delete;
~CustomExtensionProvider() override;
// ProviderInterface methods:
std::unique_ptr<RuleIterator> GetRuleIterator(
ContentSettingsType content_type,
bool incognito,
const content_settings::PartitionKey& partition_key) const override;
std::unique_ptr<Rule> GetRule(
const GURL& primary_url,
const GURL& secondary_url,
ContentSettingsType content_type,
bool off_the_record,
const PartitionKey& partition_key) const override;
bool SetWebsiteSetting(
const ContentSettingsPattern& primary_pattern,
const ContentSettingsPattern& secondary_pattern,
ContentSettingsType content_type,
base::Value&& value,
const ContentSettingConstraints& constraints,
const content_settings::PartitionKey& partition_key) override;
void ClearAllContentSettingsRules(
ContentSettingsType content_type,
const content_settings::PartitionKey& partition_key) override {}
void ShutdownOnUIThread() override;
// extensions::ContentSettingsStore::Observer methods:
void OnContentSettingChanged(const extensions::ExtensionId& 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_;
};
} // namespace content_settings
#endif // EXTENSIONS_BROWSER_API_CONTENT_SETTINGS_CONTENT_SETTINGS_CUSTOM_EXTENSION_PROVIDER_H_
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