Add Sync data type for managed users.

sync/protocol/proto_value_conversions.cc

Index: sync/protocol/proto_value_conversions.cc
diff --git a/sync/protocol/proto_value_conversions.cc b/sync/protocol/proto_value_conversions.cc
index 3f5ef8ef3982b80f854d28bfb55071ba95f07607..6914a5d471f00aeeddc14f4a56186d8817977f7f 100644
--- a/sync/protocol/proto_value_conversions.cc
+++ b/sync/protocol/proto_value_conversions.cc
@@ -423,6 +423,15 @@ base::DictionaryValue* ManagedUserSettingSpecificsToValue(
   return value;
 }
 
+base::DictionaryValue* ManagedUserSpecificsToValue(
+    const sync_pb::ManagedUserSpecifics& proto) {
+  base::DictionaryValue* value = new base::DictionaryValue();
+  SET_STR(id);
+  SET_STR(name);
+  SET_BOOL(acknowledged);
+  return value;
+}
+
 base::DictionaryValue* NigoriSpecificsToValue(
     const sync_pb::NigoriSpecifics& proto) {
   base::DictionaryValue* value = new base::DictionaryValue();
@@ -552,6 +561,7 @@ base::DictionaryValue* EntitySpecificsToValue(
   SET_FIELD(favicon_tracking, FaviconTrackingSpecificsToValue);
   SET_FIELD(history_delete_directive, HistoryDeleteDirectiveSpecificsToValue);
   SET_FIELD(managed_user_setting, ManagedUserSettingSpecificsToValue);
+  SET_FIELD(managed_user, ManagedUserSpecificsToValue);
   SET_FIELD(nigori, NigoriSpecificsToValue);
   SET_FIELD(password, PasswordSpecificsToValue);
   SET_FIELD(preference, PreferenceSpecificsToValue);