cleanup rename not used code related to property rename feature

jsonform/gadget_json_generated_form_child.js

@@ -861,12 +861,7 @@
         div.appendChild(delete_button);
       }
     }
-    if (false) {
-      // XXX;
-      label = document.createElement("input");
-      label.value = key;
-      gadget.props.property_name_edit = label;
-    } else {
+
     label_text = [key, json_field.title]
         .filter(function (v) { return v; })
         .join(" ")
@@ -884,7 +879,7 @@
       }
 
     }
-    }
+
     div_input = document.createElement("div");
     div_input.setAttribute("id", gadget.element.getAttribute("data-gadget-scope") + first_path + '/');
     div_input.setAttribute("class", "input");
@@ -1603,42 +1598,6 @@
       g.options = {};
     })
     .declareAcquiredMethod("rootNotifyChange", "rootNotifyChange")
-    .declareAcquiredMethod("renameChildrenParent", "renameChildren")
-    .allowPublicAcquisition("renameChildren", function (opt_arr, scope) {
-      var property_name,
-        objects = this.props.objects,
-        new_name = opt_arr[0],
-        element = getSubGadgetElement(this, scope),
-        parent = element.getAttribute('data-json-parent');
-      if (objects.hasOwnProperty(parent)) {
-        parent = objects[parent];
-        if (parent.hasOwnProperty(new_name)) {
-          throw new Error("property already exist");
-        }
-        // XXX validate property if property pattern
-        for (property_name in parent) {
-          if (parent.hasOwnProperty(property_name) && parent[property_name] === scope) {
-            delete parent[property_name];
-            parent[new_name] = scope;
-            return new_name;
-          }
-        }
-        throw new Error("gadget not found for renaming");
-      }
-    })
-    .declareMethod("rename", function (new_name, event) {
-      var g = this,
-        name = g.element.getAttribute('data-json-property-name');
-      return this.renameChildrenParent(new_name)
-        .push(function () {
-          return g.element.setAttribute('data-json-property-name', new_name);
-        })
-        .push(undefined, function () {
-          // XXX notify user
-          event.srcElement.value = name;
-          event.srcElement.focus();
-        });
-    })
     .declareAcquiredMethod("selfRemove", "deleteChildren")
     .allowPublicAcquisition("deleteChildren", function (arr, scope) {
       var g = this,
@@ -1860,10 +1819,6 @@
     })
 
     .onEvent('input', function (evt) {
-      if (evt.target === this.props.property_name_edit) {
-        return this.rename(this.props.property_name_edit.value, evt);
-      }
-
       var gadget = this,
         field_list = this.props.inputs,
         i,