[Extensions] Update generated code to support move operations

chrome/common/extensions/api/developer_private.idl

 // Copyright (c) 2012 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.
 
 // developerPrivate API.
 // This is a private API exposing developing and debugging functionalities for
 // apps and extensions.
-namespace developerPrivate {
+[use_movable_types=true] namespace developerPrivate {
 
   // DEPRECATED: Prefer ExtensionType.
   enum ItemType {
     hosted_app,
     packaged_app,
     legacy_packaged_app,
     extension,
     theme
   };
 
@@ skipping 564 matching lines @@
 
   interface Events {
     // Fired when a item state is changed.
     static void onItemStateChanged(EventData response);
 
     // Fired when the profile's state has changed.
     static void onProfileStateChanged(ProfileInfo info);
   };
 
 };