Updating JSON Schema Compiler to add description field to schemas.

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 {
 
   enum ItemType {
     hosted_app,
     packaged_app,
     legacy_packaged_app,
     extension,
     theme
   };
 
@@ skipping 163 matching lines @@
                               long flags,
                               PackCallback callback);
 
     // Gets localized translated strings for apps_debugger. It returns the
     // strings as a dictionary mapping from string identifier to the
     // translated string to use in the apps_debugger app UI.
     static void getStrings(GetStringsCallback callback);
   };
 
 };