Add board and isOwner properties to chromeosInfoPrivate

chrome/common/extensions/api/chromeos_info_private.json

 // 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.
 
 [
   {
     "namespace": "chromeosInfoPrivate",
     "nodoc": "true",
     "functions": [
       {
@@ skipping 11 matching lines @@
             "name": "callback",
             "type": "function",
             "parameters": [
               {
                 "name": "propertiesDictionary",
                 "type": "object",
                 "description": "Dictionary which contains all requested properties",
                 "properties": {
                   "hwid": {"type": "string", "optional": "true", "description": "Hardware ID"},
                   "homeProvider" : {"type": "string", "optional": "true", "description": "Home provider which is used by the cellular device"},
-                  "initialLocale" : {"type": "string", "optional": "true", "description": "Initial locale for the device"}
+                  "initialLocale" : {"type": "string", "optional": "true", "description": "Initial locale for the device"},
+                  "board" : {"type": "string", "optional": "true", "description": "Board name"},
+                  "isOwner" : {"type": "boolean", "optional": "true", "description": "True if current logged in user is device owner"}
                 }
               }
             ]
           }
         ]
       }
     ]
   }
 ]