chromeos: Initial support for crash reporting for chrome --mash

services/service_manager/public/cpp/standalone_service/standalone_service.h

 // Copyright 2016 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 SERVICES_SERVICE_MANAGER_PUBLIC_CPP_STANDALONE_SERVICE_STANDALONE_SERVICE_H_
+#define SERVICES_SERVICE_MANAGER_PUBLIC_CPP_STANDALONE_SERVICE_STANDALONE_SERVICE_H_
+
 #include "base/callback.h"
 #include "services/service_manager/public/interfaces/service.mojom.h"
 
 namespace service_manager {
 
 using StandaloneServiceCallback = base::Callback<void(mojom::ServiceRequest)>;
 
 // Runs a standalone service in the current process. This takes care of setting
 // up a boilerplate environment, including initializing //base objects, Mojo
 // IPC, running a MessageLoop, and establishing a connection to the Service
-// Manager via canonical command-line arguments.
+// Manager via canonical command-line arguments. Starts the sandbox on Linux.
 //
 // Once a Service request is obtained, |callback| is invoked with it. This call
 // blocks until |callback| returns.
 //
 // NOTE: A typical service should also link against the main() defined in
 // main.cc (next to this header) and thus have no need to call this function
 // directly.
 void RunStandaloneService(const StandaloneServiceCallback& callback);
 
 }  // namespace service_manager
+
+#endif  // SERVICES_SERVICE_MANAGER_PUBLIC_CPP_STANDALONE_SERVICE_STANDALONE_SERVICE_H_