Using the new Network*Handlers in networkingPrivate Extension API.

chrome/common/extensions/api/networking_private.json

 // Copyright (c) 2013 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":"networkingPrivate",
     "compiler_options": {
       "implemented_in": "chrome/browser/chromeos/extensions/networking_private_api.h"
     },
@@ skipping 21 matching lines @@
             "description": "A string containing a base64-encoded random binary data for use in verifying the signed data."
           },
           "signedData": {
             "type": "string",
             "description": "A string containing the identifying data string signed by the device."
           },
           "deviceSerial": {
             "type": "string",
             "description": "A string containing the serial number of the device."
           }
-        }        
+        }
       }
     ],
     "functions": [
       {
         "name": "getProperties",
         "description": "Gets the properties of the network with id networkGuid.",
         "parameters": [
           {
             "name": "networkGuid",
             "type": "string",
@@ skipping 170 matching lines @@
           {
             "name": "changes",
             "type": "array",
             "items": { "type": "string" }
           }
         ]
       }
     ]
   }
 ]