The Tor Browser / file comparison
comparison: b2g/components/ProcessGlobal.js
b2g/components/ProcessGlobal.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:b1681e21a88c |
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| 1 /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- / | |
| 2 /* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 'use strict'; | |
| 8 | |
| 9 /** | |
| 10 * This code exists to be a "grab bag" of global code that needs to be | |
| 11 * loaded per B2G process, but doesn't need to directly interact with | |
| 12 * web content. | |
| 13 * | |
| 14 * (It's written as an XPCOM service because it needs to watch | |
| 15 * app-startup.) | |
| 16 */ | |
| 17 | |
| 18 const Cc = Components.classes; | |
| 19 const Ci = Components.interfaces; | |
| 20 const Cu = Components.utils; | |
| 21 | |
| 22 Cu.import('resource://gre/modules/Services.jsm'); | |
| 23 Cu.import('resource://gre/modules/XPCOMUtils.jsm'); | |
| 24 | |
| 25 // Preloading the CSP jsm in this process early on. | |
| 26 Cu.import("resource://gre/modules/CSPUtils.jsm"); | |
| 27 | |
| 28 function debug(msg) { | |
| 29 log(msg); | |
| 30 } | |
| 31 function log(msg) { | |
| 32 // This file implements console.log(), so use dump(). | |
| 33 //dump('ProcessGlobal: ' + msg + '\n'); | |
| 34 } | |
| 35 | |
| 36 function ProcessGlobal() {} | |
| 37 ProcessGlobal.prototype = { | |
| 38 classID: Components.ID('{1a94c87a-5ece-4d11-91e1-d29c29f21b28}'), | |
| 39 QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver, | |
| 40 Ci.nsISupportsWeakReference]), | |
| 41 | |
| 42 observe: function pg_observe(subject, topic, data) { | |
| 43 switch (topic) { | |
| 44 case 'app-startup': { | |
| 45 Services.obs.addObserver(this, 'console-api-log-event', false); | |
| 46 break; | |
| 47 } | |
| 48 case 'console-api-log-event': { | |
| 49 // Pipe `console` log messages to the nsIConsoleService which | |
| 50 // writes them to logcat on Gonk. | |
| 51 let message = subject.wrappedJSObject; | |
| 52 let prefix = ('Content JS ' + message.level.toUpperCase() + | |
| 53 ' at ' + message.filename + ':' + message.lineNumber + | |
| 54 ' in ' + (message.functionName || 'anonymous') + ': '); | |
| 55 Services.console.logStringMessage(prefix + Array.join(message.arguments, | |
| 56 ' ')); | |
| 57 break; | |
| 58 } | |
| 59 } | |
| 60 }, | |
| 61 }; | |
| 62 | |
| 63 this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ProcessGlobal]); |
