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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_POLICY_CONTENT_POLICY_BLOCKLIST_SERVICE_H_
#define COMPONENTS_POLICY_CONTENT_POLICY_BLOCKLIST_SERVICE_H_
#include <memory>
#include "base/memory/raw_ptr.h"
#include "base/memory/singleton.h"
#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/policy/core/browser/url_blocklist_manager.h"
// PolicyBlocklistService and PolicyBlocklistFactory provide a way for
// us to access URLBlocklistManager, a policy block list service based on
// the Preference Service. The URLBlocklistManager responds to permission
// changes and is per-Profile.
class PolicyBlocklistService : public KeyedService {
public:
PolicyBlocklistService(
std::unique_ptr<policy::URLBlocklistManager> url_blocklist_manager,
PrefService* user_prefs);
PolicyBlocklistService(const PolicyBlocklistService&) = delete;
PolicyBlocklistService& operator=(const PolicyBlocklistService&) = delete;
~PolicyBlocklistService() override;
policy::URLBlocklist::URLBlocklistState GetURLBlocklistState(
const GURL& url) const;
#if BUILDFLAG(IS_CHROMEOS)
// Configures the URL filters source the `url_blocklist_manager_`. If
// `enforced` is false, the default URL filters source is used (i.e. the
// URLBlocklist and URLAllowlist prefs). If `enforced` is true, the
// `url_blocklist_manager_` is configured to use a custom source for URL
// filters.
void SetAlwaysOnVpnPreConnectUrlAllowlistEnforced(bool enforced);
#endif
private:
std::unique_ptr<policy::URLBlocklistManager> url_blocklist_manager_;
raw_ptr<PrefService> user_prefs_;
};
class PolicyBlocklistFactory : public BrowserContextKeyedServiceFactory {
public:
PolicyBlocklistFactory(const PolicyBlocklistFactory&) = delete;
PolicyBlocklistFactory& operator=(const PolicyBlocklistFactory&) = delete;
static PolicyBlocklistFactory* GetInstance();
static PolicyBlocklistService* GetForBrowserContext(
content::BrowserContext* context);
private:
PolicyBlocklistFactory();
~PolicyBlocklistFactory() override;
friend struct base::DefaultSingletonTraits<PolicyBlocklistFactory>;
// BrowserContextKeyedServiceFactory:
std::unique_ptr<KeyedService> BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const override;
// Finds which browser context (if any) to use.
content::BrowserContext* GetBrowserContextToUse(
content::BrowserContext* context) const override;
};
#endif // COMPONENTS_POLICY_CONTENT_POLICY_BLOCKLIST_SERVICE_H_
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