Chromad: Add GetUserStatus call into AuthPolicyClient

chromeos/dbus/auth_policy_client.h

Index: chromeos/dbus/auth_policy_client.h
diff --git a/chromeos/dbus/auth_policy_client.h b/chromeos/dbus/auth_policy_client.h
index 9e0bb1f5cb3baeb8a969cdce286e43f62a6549e3..94f3e0e95f7eeb6735473ca76bc7054a1a6e6b1e 100644
--- a/chromeos/dbus/auth_policy_client.h
+++ b/chromeos/dbus/auth_policy_client.h
@@ -9,7 +9,7 @@
 
 #include "base/callback.h"
 #include "chromeos/chromeos_export.h"
-#include "chromeos/dbus/authpolicy/active_directory_account_data.pb.h"
+#include "chromeos/dbus/authpolicy/active_directory_info.pb.h"
 #include "chromeos/dbus/dbus_client.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 
@@ -22,11 +22,12 @@ namespace chromeos {
 // initializes the DBusThreadManager instance.
 class CHROMEOS_EXPORT AuthPolicyClient : public DBusClient {
  public:
-  // |user_id| is a unique id for the users. Using objectGUID from Active
-  // Directory server.
   using AuthCallback = base::OnceCallback<void(
       authpolicy::ErrorType error,
-      const authpolicy::ActiveDirectoryAccountData& account_data)>;
+      const authpolicy::ActiveDirectoryAccountInfo& account_info)>;
+  using GetUserStatusCallback = base::OnceCallback<void(
+      authpolicy::ErrorType error,
+      const authpolicy::ActiveDirectoryUserStatus& user_status)>;
   using JoinCallback = base::OnceCallback<void(authpolicy::ErrorType error)>;
   using RefreshPolicyCallback = base::OnceCallback<void(bool success)>;
 
@@ -59,6 +60,12 @@ class CHROMEOS_EXPORT AuthPolicyClient : public DBusClient {
                                 int password_fd,
                                 AuthCallback callback) = 0;
 
+  // Calls GetUserStatus. If Active Directory server is online it fetches
+  // ActiveDirectoryUserStatus for the user specified by |object_guid|.
+  // |callback| is called after getting (or failing to get) D-Bus response.
+  virtual void GetUserStatus(const std::string& object_guid,
+                             GetUserStatusCallback callback) = 0;
+
   // Calls RefreshDevicePolicy - handle policy for the device.
   // Fetch GPO files from Active directory server, parse it, encode it into
   // protobuf and send to SessionManager. Callback is called after that.