ldap: Add persistence for LDAP mapper D-Bus objects

Change-Id: Ib8979a7c655f74c332d80e7fb221ef03e9a3f83c
Signed-off-by: Tom Joseph <tomjoseph@in.ibm.com>
diff --git a/phosphor-ldap-mapper/ldap_mapper_mgr.hpp b/phosphor-ldap-mapper/ldap_mapper_mgr.hpp
index 450626d..b2617ca 100644
--- a/phosphor-ldap-mapper/ldap_mapper_mgr.hpp
+++ b/phosphor-ldap-mapper/ldap_mapper_mgr.hpp
@@ -80,6 +80,11 @@
      */
     void checkPrivilegeLevel(const std::string &privilege);
 
+    /** @brief Construct LDAP mapper entry D-Bus objects from their persisted
+     *         representations.
+     */
+    void restore();
+
   private:
     /** @brief sdbusplus handler */
     sdbusplus::bus::bus &bus;