|  | // Copyright 2014 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. | 
|  |  | 
|  | enum ConnectionType { | 
|  | "cellular", | 
|  | "bluetooth", | 
|  | "ethernet", | 
|  | "wifi", | 
|  | "wimax", | 
|  | "other", | 
|  | "none", | 
|  | "unknown" | 
|  | }; | 
|  |  | 
|  | typedef unrestricted double Megabit; | 
|  |  | 
|  | [ | 
|  | ActiveScriptWrappable, | 
|  | DependentLifetime, | 
|  | Exposed=(Window,Worker), | 
|  | RuntimeEnabled=NetworkInformation, | 
|  | ] interface NetworkInformation : EventTarget { | 
|  | [MeasureAs=NetInfoType] readonly attribute ConnectionType type; | 
|  | [RuntimeEnabled=NetInfoDownlinkMax, MeasureAs=NetInfoDownlinkMax] readonly attribute Megabit downlinkMax; | 
|  | [RuntimeEnabled=NetInfoDownlinkMax, MeasureAs=NetInfoOnChange] attribute EventHandler onchange; | 
|  | [MeasureAs=NetInfoOnTypeChange] attribute EventHandler ontypechange; | 
|  | }; | 
|  |  |