The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/b2g/components/ProcessGlobal.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,63 @@
     1.4 +/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- /
     1.5 +/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
     1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
     1.8 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.9 +
    1.10 +'use strict';
    1.11 +
    1.12 +/**
    1.13 + * This code exists to be a "grab bag" of global code that needs to be
    1.14 + * loaded per B2G process, but doesn't need to directly interact with
    1.15 + * web content.
    1.16 + *
    1.17 + * (It's written as an XPCOM service because it needs to watch
    1.18 + * app-startup.)
    1.19 + */
    1.20 +
    1.21 +const Cc = Components.classes;
    1.22 +const Ci = Components.interfaces;
    1.23 +const Cu = Components.utils;
    1.24 +
    1.25 +Cu.import('resource://gre/modules/Services.jsm');
    1.26 +Cu.import('resource://gre/modules/XPCOMUtils.jsm');
    1.27 +
    1.28 +// Preloading the CSP jsm in this process early on.
    1.29 +Cu.import("resource://gre/modules/CSPUtils.jsm");
    1.30 +
    1.31 +function debug(msg) {
    1.32 +  log(msg);
    1.33 +}
    1.34 +function log(msg) {
    1.35 +  // This file implements console.log(), so use dump().
    1.36 +  //dump('ProcessGlobal: ' + msg + '\n');
    1.37 +}
    1.38 +
    1.39 +function ProcessGlobal() {}
    1.40 +ProcessGlobal.prototype = {
    1.41 +  classID: Components.ID('{1a94c87a-5ece-4d11-91e1-d29c29f21b28}'),
    1.42 +  QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver,
    1.43 +                                         Ci.nsISupportsWeakReference]),
    1.44 +
    1.45 +  observe: function pg_observe(subject, topic, data) {
    1.46 +    switch (topic) {
    1.47 +    case 'app-startup': {
    1.48 +      Services.obs.addObserver(this, 'console-api-log-event', false);
    1.49 +      break;
    1.50 +    }
    1.51 +    case 'console-api-log-event': {
    1.52 +      // Pipe `console` log messages to the nsIConsoleService which
    1.53 +      // writes them to logcat on Gonk.
    1.54 +      let message = subject.wrappedJSObject;
    1.55 +      let prefix = ('Content JS ' + message.level.toUpperCase() +
    1.56 +                    ' at ' + message.filename + ':' + message.lineNumber +
    1.57 +                    ' in ' + (message.functionName || 'anonymous') + ': ');
    1.58 +      Services.console.logStringMessage(prefix + Array.join(message.arguments,
    1.59 +                                                            ' '));
    1.60 +      break;
    1.61 +    }
    1.62 +    }
    1.63 +  },
    1.64 +};
    1.65 +
    1.66 +this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ProcessGlobal]);