Add UpstartClient

chromeos/dbus/auth_policy_client.h

 // Copyright (c) 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 CHROMEOS_DBUS_AUTH_POLICY_CLIENT_H_
 #define CHROMEOS_DBUS_AUTH_POLICY_CLIENT_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 18 matching lines @@
 class CHROMEOS_EXPORT AuthPolicyClient : public DBusClient {
  public:
   using JoinCallback = base::Callback<void(int error_code)>;
 
   ~AuthPolicyClient() override;
 
   // Factory function, creates a new instance and returns ownership.
   // For normal usage, access the singleton via DBusThreadManager::Get().
   static AuthPolicyClient* Create();
 
+  // Signal upstart to start authpolicyd.
+  virtual void StartService() = 0;
   // TODO(rsorokin): Write more descriptive comment.
   // Calls JoinADDomain. Uses |machine_name| to join it to the domain. |user|,
   // |password_fd| are credentials of the AD user which have right to join the
   // domain. |password_fd| is a file descriptor password is read from.
   // The caller should close it after the call.
   // |callback| is called after the method call succeeds.
   virtual void JoinAdDomain(const std::string& machine_name,
                             const std::string& user,
                             int password_fd,
                             const JoinCallback& callback) = 0;
 
  protected:
   // Create() should be used instead.
   AuthPolicyClient();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AuthPolicyClient);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_AUTH_POLICY_CLIENT_H_