The Tor Browser / file comparison
comparison: browser/metro/components/DirectoryProvider.js
browser/metro/components/DirectoryProvider.js
- changeset 2
- 7e26c7da4463
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| -1:000000000000 | 0:cdfa4978438d |
|---|---|
| 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 | |
| 5 const Cc = Components.classes; | |
| 6 const Ci = Components.interfaces; | |
| 7 | |
| 8 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 9 | |
| 10 // ----------------------------------------------------------------------- | |
| 11 // Directory Provider for special browser folders and files | |
| 12 // ----------------------------------------------------------------------- | |
| 13 | |
| 14 const NS_APP_CACHE_PARENT_DIR = "cachePDir"; | |
| 15 | |
| 16 function DirectoryProvider() {} | |
| 17 | |
| 18 DirectoryProvider.prototype = { | |
| 19 classID: Components.ID("{ef0f7a87-c1ee-45a8-8d67-26f586e46a4b}"), | |
| 20 | |
| 21 QueryInterface: XPCOMUtils.generateQI([Ci.nsIDirectoryServiceProvider]), | |
| 22 | |
| 23 getFile: function(prop, persistent) { | |
| 24 if (prop == NS_APP_CACHE_PARENT_DIR) { | |
| 25 let dirsvc = Cc["@mozilla.org/file/directory_service;1"].getService(Ci.nsIProperties); | |
| 26 let profile = dirsvc.get("ProfD", Ci.nsIFile); | |
| 27 | |
| 28 let sysInfo = Cc["@mozilla.org/system-info;1"].getService(Ci.nsIPropertyBag2); | |
| 29 let device = sysInfo.get("device"); | |
| 30 switch (device) { | |
| 31 default: | |
| 32 return profile; | |
| 33 } | |
| 34 } | |
| 35 | |
| 36 // We are retuning null to show failure instead for throwing an error. The | |
| 37 // interface is called quite a bit and throwing an error is noisy. Returning | |
| 38 // null works with the way the interface is called [see bug 529077] | |
| 39 return null; | |
| 40 } | |
| 41 }; | |
| 42 | |
| 43 this.NSGetFactory = XPCOMUtils.generateNSGetFactory([DirectoryProvider]); | |
| 44 |
