diff --git a/dlcservice_chromeos.cc b/dlcservice_chromeos.cc
new file mode 100644
index 0000000..e95f08f
--- /dev/null
+++ b/dlcservice_chromeos.cc
@@ -0,0 +1,54 @@
+//
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#include "update_engine/dlcservice_chromeos.h"
+
+#include <dlcservice/dbus-proxies.h>
+#include <dlcservice/proto_bindings/dlcservice.pb.h>
+
+#include "update_engine/dbus_connection.h"
+
+using std::string;
+using std::vector;
+
+namespace chromeos_update_engine {
+
+std::unique_ptr<DlcServiceInterface> CreateDlcService() {
+  return std::make_unique<DlcServiceChromeOS>();
+}
+
+bool DlcServiceChromeOS::GetInstalled(vector<string>* dlc_module_ids) {
+  if (!dlc_module_ids)
+    return false;
+  org::chromium::DlcServiceInterfaceProxy dlcservice_proxy(
+      DBusConnection::Get()->GetDBus());
+  string dlc_module_list_str;
+  if (!dlcservice_proxy.GetInstalled(&dlc_module_list_str, nullptr)) {
+    LOG(ERROR) << "dlcservice does not return installed DLC module list.";
+    return false;
+  }
+  dlcservice::DlcModuleList dlc_module_list;
+  if (!dlc_module_list.ParseFromString(dlc_module_list_str)) {
+    LOG(ERROR) << "Errors parsing DlcModuleList protobuf.";
+    return false;
+  }
+  for (const auto& dlc_module_info : dlc_module_list.dlc_module_infos()) {
+    dlc_module_ids->emplace_back(dlc_module_info.dlc_id());
+  }
+  return true;
+}
+
+}  // namespace chromeos_update_engine