Chromoting: stopping the service if the host ID is permanently not recognized by the could.

remoting/host/constants.h

+// Copyright (c) 2012 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 REMOTING_HOST_CONSTANTS_H_
+#define REMOTING_HOST_CONSTANTS_H_
+
+namespace remoting {
+
+// Known host exit exit codes.
+enum HostExitCodes {
+  kSuccessExitCode = 0,
+  kInvalidHostConfigurationExitCode = 1,
+  kInvalidHostIdExitCode = 2,
+  kInvalidOauthCredentialsExitCode = 3
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_HOST_CONSTANTS_H_