The Tor Browser / file comparison
comparison: dom/base/ObjectWrapper.jsm
dom/base/ObjectWrapper.jsm
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:a0656d78a1fa |
|---|---|
| 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 file, | |
| 3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 "use strict" | |
| 6 | |
| 7 const Cu = Components.utils; | |
| 8 const Cc = Components.classes; | |
| 9 const Ci = Components.interfaces; | |
| 10 | |
| 11 this.EXPORTED_SYMBOLS = ["ObjectWrapper"]; | |
| 12 | |
| 13 // Makes sure that we expose correctly chrome JS objects to content. | |
| 14 | |
| 15 const TypedArrayThings = [ | |
| 16 "Int8Array", | |
| 17 "Uint8Array", | |
| 18 "Uint8ClampedArray", | |
| 19 "Int16Array", | |
| 20 "Uint16Array", | |
| 21 "Int32Array", | |
| 22 "Uint32Array", | |
| 23 "Float32Array", | |
| 24 "Float64Array", | |
| 25 ]; | |
| 26 | |
| 27 this.ObjectWrapper = { | |
| 28 getObjectKind: function objWrapper_getObjectKind(aObject) { | |
| 29 if (aObject === null || aObject === undefined) { | |
| 30 return "primitive"; | |
| 31 } else if (Array.isArray(aObject)) { | |
| 32 return "array"; | |
| 33 } else if (aObject instanceof Ci.nsIDOMFile) { | |
| 34 return "file"; | |
| 35 } else if (aObject instanceof Ci.nsIDOMBlob) { | |
| 36 return "blob"; | |
| 37 } else if (aObject instanceof Date) { | |
| 38 return "date"; | |
| 39 } else if (TypedArrayThings.indexOf(aObject.constructor.name) !== -1) { | |
| 40 return aObject.constructor.name; | |
| 41 } else if (typeof aObject == "object") { | |
| 42 return "object"; | |
| 43 } else { | |
| 44 return "primitive"; | |
| 45 } | |
| 46 }, | |
| 47 | |
| 48 wrap: function objWrapper_wrap(aObject, aCtxt) { | |
| 49 dump("-*- ObjectWrapper is deprecated. Use Components.utils.cloneInto() instead.\n"); | |
| 50 return Cu.cloneInto(aObject, aCtxt, { cloneFunctions: true }); | |
| 51 } | |
| 52 } |
