The Tor Browser / file comparison
comparison: addon-sdk/source/lib/sdk/private-browsing/window/utils.js
addon-sdk/source/lib/sdk/private-browsing/window/utils.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:bc4db76b018f |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 'use strict'; | |
| 5 | |
| 6 module.metadata = { | |
| 7 'stability': 'unstable' | |
| 8 }; | |
| 9 | |
| 10 const privateNS = require('../../core/namespace').ns(); | |
| 11 | |
| 12 function getOwnerWindow(thing) { | |
| 13 try { | |
| 14 // check for and return associated window | |
| 15 let fn = (privateNS(thing.prototype) || privateNS(thing) || {}).getOwnerWindow; | |
| 16 | |
| 17 if (fn) | |
| 18 return fn.apply(fn, [thing].concat(arguments)); | |
| 19 } | |
| 20 // stuff like numbers and strings throw errors with namespaces | |
| 21 catch(e) {} | |
| 22 // default | |
| 23 return undefined; | |
| 24 } | |
| 25 getOwnerWindow.define = function(Type, fn) { | |
| 26 privateNS(Type.prototype).getOwnerWindow = fn; | |
| 27 } | |
| 28 | |
| 29 getOwnerWindow.implement = function(instance, fn) { | |
| 30 privateNS(instance).getOwnerWindow = fn; | |
| 31 } | |
| 32 | |
| 33 exports.getOwnerWindow = getOwnerWindow; |
