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diff --git a/osp/impl/dns_sd_publisher_client.h b/osp/impl/dns_sd_publisher_client.h
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+++ b/osp/impl/dns_sd_publisher_client.h
@@ -0,0 +1,62 @@
+// Copyright 2021 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 OSP_IMPL_DNS_SD_PUBLISHER_CLIENT_H_
+#define OSP_IMPL_DNS_SD_PUBLISHER_CLIENT_H_
+
+#include <memory>
+
+#include "discovery/common/reporting_client.h"
+#include "discovery/dnssd/public/dns_sd_service.h"
+#include "discovery/public/dns_sd_service_publisher.h"
+#include "osp/impl/service_publisher_impl.h"
+#include "platform/api/serial_delete_ptr.h"
+
+namespace openscreen {
+
+class TaskRunner;
+
+namespace osp {
+
+class DnsSdPublisherClient final : public ServicePublisherImpl::Delegate,
+                                   openscreen::discovery::ReportingClient {
+ public:
+  DnsSdPublisherClient(ServicePublisher::Observer* observer,
+                       openscreen::TaskRunner* task_runner);
+  ~DnsSdPublisherClient() override;
+
+  // ServicePublisherImpl::Delegate overrides.
+  void StartPublisher(const ServicePublisher::Config& config) override;
+  void StartAndSuspendPublisher(
+      const ServicePublisher::Config& config) override;
+  void StopPublisher() override;
+  void SuspendPublisher() override;
+  void ResumePublisher(const ServicePublisher::Config& config) override;
+
+ private:
+  DnsSdPublisherClient(const DnsSdPublisherClient&) = delete;
+  DnsSdPublisherClient(DnsSdPublisherClient&&) noexcept = delete;
+
+  // openscreen::discovery::ReportingClient overrides.
+  void OnFatalError(Error) override;
+  void OnRecoverableError(Error) override;
+
+  void StartPublisherInternal(const ServicePublisher::Config& config);
+  SerialDeletePtr<discovery::DnsSdService> CreateDnsSdServiceInternal(
+      const ServicePublisher::Config& config);
+
+  ServicePublisher::Observer* const observer_;
+  TaskRunner* const task_runner_;
+  SerialDeletePtr<discovery::DnsSdService> dns_sd_service_;
+
+  using OspDnsSdPublisher =
+      discovery::DnsSdServicePublisher<ServicePublisher::Config>;
+
+  std::unique_ptr<OspDnsSdPublisher> dns_sd_publisher_;
+};
+
+}  // namespace osp
+}  // namespace openscreen
+
+#endif  // OSP_IMPL_DNS_SD_PUBLISHER_CLIENT_H_