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// Copyright 2014 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.
#include "base/callback_forward.h"
#include "net/dns/dns_config_service_posix.h"
#include "net/dns/notify_watcher_mac.h"
namespace net {
namespace internal {
// Watches DNS configuration on Mac.
class DnsConfigWatcher {
public:
bool Watch(const base::Callback<void(bool succeeded)>& callback);
// Returns an error if the DNS configuration is invalid.
// Returns CONFIG_PARSE_POSIX_OK otherwise.
static ConfigParsePosixResult CheckDnsConfig();
private:
NotifyWatcherMac watcher_;
};
} // namespace internal
} // namespace net
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