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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_NET_ASH_DNS_OVER_HTTPS_CONFIG_SOURCE_H_
#define CHROME_BROWSER_ASH_NET_ASH_DNS_OVER_HTTPS_CONFIG_SOURCE_H_
#include <string>
#include "base/functional/callback_forward.h"
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ash/net/secure_dns_manager.h"
#include "chrome/browser/net/dns_over_https_config_source.h"
namespace ash {
// DnsOverHttpsConfigSource implementation that gets the DNS-over-HTTPS
// configuration from the SecureDnsManager.
class AshDnsOverHttpsConfigSource : public DnsOverHttpsConfigSource,
public SecureDnsManager::Observer {
public:
// The instance of `AshDnsOverHttpsConfigSource` should not outlive
// `secure_dns_manager`.
AshDnsOverHttpsConfigSource(SecureDnsManager* secure_dns_manager,
PrefService* local_state);
AshDnsOverHttpsConfigSource(const AshDnsOverHttpsConfigSource&) = delete;
AshDnsOverHttpsConfigSource& operator=(const AshDnsOverHttpsConfigSource&) =
delete;
~AshDnsOverHttpsConfigSource() override;
// DnsOverHttpsConfigSource:
std::string GetDnsOverHttpsMode() const override;
std::string GetDnsOverHttpsTemplates() const override;
bool IsConfigManaged() const override;
void SetDohChangeCallback(base::RepeatingClosure callback) override;
// SecureDnsManager::Observer:
void OnTemplateUrisChanged(const std::string& template_uris) override;
void OnModeChanged(const std::string& mode) override;
void OnSecureDnsManagerShutdown() override;
private:
std::string dns_over_https_templates_;
std::string dns_over_https_mode_;
raw_ptr<PrefService> local_state_;
raw_ptr<SecureDnsManager> secure_dns_manager_;
base::RepeatingClosure on_change_callback_;
};
} // namespace ash
#endif // CHROME_BROWSER_ASH_NET_ASH_DNS_OVER_HTTPS_CONFIG_SOURCE_H_
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