lib/data-handler.js

-/**
- * Data Handler
- * Belongs to Decentraleyes.
- *
- * @author      Thomas Rientjes
- * @since       2014-05-30
- * @license     MPL 2.0
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-
-'use strict';
-
-/**
- * Imports
- */
-
-var { Cc, Ci } = require('chrome');
-var self = require('sdk/self');
-
-//noinspection JSUnresolvedFunction
-var ioService = Cc['@mozilla.org/network/io-service;1']
-    .getService(Ci.nsIIOService);
-
-/**
- * Absolute resource file paths.
- * @var {object} files
- */
-var files = require('./files');
-
-/**
- * Constants
- */
-
-const DELIVERY_NOTICE = '/**\n * Local delivery by Decentraleyes (' + self.version + ').\n */\n\n';
-
-/**
- * Variables
- */
-
-var resourceData = self.data;
-
-/**
- * Public Methods
- */
-
-function getRedirectionURI(targetPath, characterSet, type) {
-
-    var data, dataURI, redirectionURI;
-
-    data = _loadResource(targetPath);
-    dataURI = _buildDataURI(type, characterSet, data);
-    redirectionURI = ioService.newURI(dataURI, null, null);
-
-    return redirectionURI;
-}
-
-/**
- * Exports
- */
-
-exports.getRedirectionURI = getRedirectionURI;
-
-/**
- * Private Methods
- */
-
-function _loadResource(targetPath) {
-
-    var resource;
-
-    // Find the result inside a static path index.
-    if (!files[targetPath]) {
-        throw new Error('The requested resource is missing.');
-    }
-
-    // Attempt to load resource contents.
-    return resource = resourceData.load(targetPath);
-}
-
-function _buildDataURI(type, characterSet, data) {
-
-    var addNotice, dataURI;
-
-    //noinspection JSUnresolvedVariable
-    addNotice = require('sdk/simple-prefs').prefs.addNotice;
-    dataURI = 'data:' + type + ';charset=' + characterSet + ',';
-
-    if (!addNotice) {
-        dataURI = dataURI + encodeURIComponent(data);
-    } else {
-        dataURI = dataURI + encodeURIComponent(DELIVERY_NOTICE + data);
-    }
-
-    return dataURI;
-}

lib/files.js

-/**
- * Files
- * Belongs to Decentraleyes.
- *
- * @author      Thomas Rientjes
- * @since       2014-07-24
- * @license     MPL 2.0
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-
-'use strict';
-
-/**
- * Files
- */
-
-var files = {
-
-    // AngularJS
-    'resources/angularjs/1.0.1/angular.min.js.dec': true,
-    'resources/angularjs/1.0.2/angular.min.js.dec': true,
-    'resources/angularjs/1.0.3/angular.min.js.dec': true,
-    'resources/angularjs/1.0.4/angular.min.js.dec': true,
-    'resources/angularjs/1.0.5/angular.min.js.dec': true,
-    'resources/angularjs/1.0.6/angular.min.js.dec': true,
-    'resources/angularjs/1.0.8/angular.min.js.dec': true,
-    'resources/angularjs/1.2.0/angular.min.js.dec': true,
-    'resources/angularjs/1.2.1/angular.min.js.dec': true,
-    'resources/angularjs/1.2.10/angular.min.js.dec': true,
-    'resources/angularjs/1.2.15/angular.min.js.dec': true,
-    'resources/angularjs/1.2.16/angular.min.js.dec': true,
-    'resources/angularjs/1.2.20/angular.min.js.dec': true,
-    'resources/angularjs/1.2.23/angular.min.js.dec': true,
-    'resources/angularjs/1.2.26/angular.min.js.dec': true,
-    'resources/angularjs/1.2.28/angular.min.js.dec': true,
-    'resources/angularjs/1.2.29/angular.min.js.dec': true,
-    'resources/angularjs/1.3.0/angular.min.js.dec': true,
-    'resources/angularjs/1.3.3/angular.min.js.dec': true,
-    'resources/angularjs/1.3.8/angular.min.js.dec': true,
-    'resources/angularjs/1.3.10/angular.min.js.dec': true,
-    'resources/angularjs/1.3.11/angular.min.js.dec': true,
-    'resources/angularjs/1.3.14/angular.min.js.dec': true,
-    'resources/angularjs/1.3.15/angular.min.js.dec': true,
-    'resources/angularjs/1.4.0/angular.min.js.dec': true,
-    'resources/angularjs/1.4.2/angular.min.js.dec': true,
-    'resources/angularjs/1.4.8/angular.min.js.dec': true,
-
-    // Backbone.js
-    'resources/backbone.js/0.9.0/backbone-min.js.dec': true,
-    'resources/backbone.js/0.9.1/backbone-min.js.dec': true,
-    'resources/backbone.js/0.9.2/backbone-min.js.dec': true,
-    'resources/backbone.js/0.9.9/backbone-min.js.dec': true,
-    'resources/backbone.js/0.9.10/backbone-min.js.dec': true,
-    'resources/backbone.js/1.0.0/backbone-min.js.dec': true,
-    'resources/backbone.js/1.1.0/backbone-min.js.dec': true,
-    'resources/backbone.js/1.1.1/backbone-min.js.dec': true,
-    'resources/backbone.js/1.1.2/backbone-min.js.dec': true,
-    'resources/backbone.js/1.2.0/backbone-min.js.dec': true,
-    'resources/backbone.js/1.2.1/backbone-min.js.dec': true,
-    'resources/backbone.js/1.2.2/backbone-min.js.dec': true,
-    'resources/backbone.js/1.2.3/backbone-min.js.dec': true,
-
-    // Dojo
-    'resources/dojo/1.4.1/dojo/dojo.js.dec': true,
-    'resources/dojo/1.4.5/dojo/dojo.js.dec': true,
-    'resources/dojo/1.5.0/dojo/dojo.js.dec': true,
-    'resources/dojo/1.6.1/dojo/dojo.js.dec': true,
-    'resources/dojo/1.7.5/dojo/dojo.js.dec': true,
-    'resources/dojo/1.8.3/dojo/dojo.js.dec': true,
-    'resources/dojo/1.8.7/dojo/dojo.js.dec': true,
-    'resources/dojo/1.8.9/dojo/dojo.js.dec': true,
-    'resources/dojo/1.9.1/dojo/dojo.js.dec': true,
-    'resources/dojo/1.9.3/dojo/dojo.js.dec': true,
-    'resources/dojo/1.9.7/dojo/dojo.js.dec': true,
-    'resources/dojo/1.10.4/dojo/dojo.js.dec': true,
-
-    // Ember.js
-    'resources/ember.js/1.0.1/ember.min.js.dec': true,
-    'resources/ember.js/1.1.3/ember.min.js.dec': true,
-    'resources/ember.js/1.2.2/ember.min.js.dec': true,
-    'resources/ember.js/1.3.2/ember.min.js.dec': true,
-    'resources/ember.js/1.4.0/ember.min.js.dec': true,
-    'resources/ember.js/1.5.1/ember.min.js.dec': true,
-    'resources/ember.js/2.0.0/ember.min.js.dec': true,
-    'resources/ember.js/2.0.2/ember.min.js.dec': true,
-    'resources/ember.js/2.1.0/ember.min.js.dec': true,
-
-    // Ext Core
-    'resources/ext-core/3.0.0/ext-core.js.dec': true,
-    'resources/ext-core/3.1.0/ext-core.js.dec': true,
-
-    // jQuery
-    'resources/jquery/1.2.3/jquery.min.js.dec': true,
-    'resources/jquery/1.2.6/jquery.min.js.dec': true,
-    'resources/jquery/1.3.0/jquery.min.js.dec': true,
-    'resources/jquery/1.3.1/jquery.min.js.dec': true,
-    'resources/jquery/1.3.2/jquery.min.js.dec': true,
-    'resources/jquery/1.4.0/jquery.min.js.dec': true,
-    'resources/jquery/1.4.1/jquery.min.js.dec': true,
-    'resources/jquery/1.4.2/jquery.min.js.dec': true,
-    'resources/jquery/1.4.3/jquery.min.js.dec': true,
-    'resources/jquery/1.4.4/jquery.min.js.dec': true,
-    'resources/jquery/1.5.0/jquery.min.js.dec': true,
-    'resources/jquery/1.5.1/jquery.min.js.dec': true,
-    'resources/jquery/1.5.2/jquery.min.js.dec': true,
-    'resources/jquery/1.6.0/jquery.min.js.dec': true,
-    'resources/jquery/1.6.1/jquery.min.js.dec': true,
-    'resources/jquery/1.6.2/jquery.min.js.dec': true,
-    'resources/jquery/1.6.3/jquery.min.js.dec': true,
-    'resources/jquery/1.6.4/jquery.min.js.dec': true,
-    'resources/jquery/1.7.0/jquery.min.js.dec': true,
-    'resources/jquery/1.7.1/jquery.min.js.dec': true,
-    'resources/jquery/1.7.2/jquery.min.js.dec': true,
-    'resources/jquery/1.8.0/jquery.min.js.dec': true,
-    'resources/jquery/1.8.1/jquery.min.js.dec': true,
-    'resources/jquery/1.8.2/jquery.min.js.dec': true,
-    'resources/jquery/1.8.3/jquery.min.js.dec': true,
-    'resources/jquery/1.9.0/jquery.min.js.dec': true,
-    'resources/jquery/1.9.1/jquery.min.js.dec': true,
-    'resources/jquery/1.10.0/jquery.min.js.dec': true,
-    'resources/jquery/1.10.1/jquery.min.js.dec': true,
-    'resources/jquery/1.10.2/jquery.min.js.dec': true,
-    'resources/jquery/1.11.0/jquery.min.js.dec': true,
-    'resources/jquery/1.11.1/jquery.min.js.dec': true,
-    'resources/jquery/1.11.2/jquery.min.js.dec': true,
-    'resources/jquery/1.11.3/jquery.min.js.dec': true,
-    'resources/jquery/2.0.0/jquery.min.js.dec': true,
-    'resources/jquery/2.0.1/jquery.min.js.dec': true,
-    'resources/jquery/2.0.2/jquery.min.js.dec': true,
-    'resources/jquery/2.0.3/jquery.min.js.dec': true,
-    'resources/jquery/2.1.0/jquery.min.js.dec': true,
-    'resources/jquery/2.1.1/jquery.min.js.dec': true,
-    'resources/jquery/2.1.3/jquery.min.js.dec': true,
-    'resources/jquery/2.1.4/jquery.min.js.dec': true,
-
-    // jQuery UI
-    'resources/jqueryui/1.5.3/jquery-ui.min.js.dec': true,
-    'resources/jqueryui/1.6.0/jquery-ui.min.js.dec': true,
-    'resources/jqueryui/1.7.3/jquery-ui.min.js.dec': true,
-    'resources/jqueryui/1.8.24/jquery-ui.min.js.dec': true,
-    'resources/jqueryui/1.9.2/jquery-ui.min.js.dec': true,
-    'resources/jqueryui/1.10.4/jquery-ui.min.js.dec': true,
-    'resources/jqueryui/1.11.0/jquery-ui.min.js.dec': true,
-    'resources/jqueryui/1.11.1/jquery-ui.min.js.dec': true,
-    'resources/jqueryui/1.11.2/jquery-ui.min.js.dec': true,
-    'resources/jqueryui/1.11.3/jquery-ui.min.js.dec': true,
-    'resources/jqueryui/1.11.4/jquery-ui.min.js.dec': true,
-
-    // Modernizr
-    'resources/modernizr/2.6.2/modernizr.min.js.dec': true,
-    'resources/modernizr/2.7.1/modernizr.min.js.dec': true,
-    'resources/modernizr/2.7.2/modernizr.min.js.dec': true,
-    'resources/modernizr/2.8.2/modernizr.min.js.dec': true,
-    'resources/modernizr/2.8.3/modernizr.min.js.dec': true,
-
-    // MooTools
-    'resources/mootools/1.1.1/mootools-yui-compressed.js.dec': true,
-    'resources/mootools/1.1.2/mootools-yui-compressed.js.dec': true,
-    'resources/mootools/1.2.1/mootools-yui-compressed.js.dec': true,
-    'resources/mootools/1.2.3/mootools-yui-compressed.js.dec': true,
-    'resources/mootools/1.2.4/mootools-yui-compressed.js.dec': true,
-    'resources/mootools/1.2.5/mootools-yui-compressed.js.dec': true,
-    'resources/mootools/1.3.0/mootools-yui-compressed.js.dec': true,
-    'resources/mootools/1.3.1/mootools-yui-compressed.js.dec': true,
-    'resources/mootools/1.3.2/mootools-yui-compressed.js.dec': true,
-    'resources/mootools/1.4.1/mootools-yui-compressed.js.dec': true,
-    'resources/mootools/1.4.5/mootools-yui-compressed.js.dec': true,
-    'resources/mootools/1.5.0/mootools-yui-compressed.js.dec': true,
-    'resources/mootools/1.5.1/mootools-yui-compressed.js.dec': true,
-
-    // Prototype
-    'resources/prototype/1.6.0.2/prototype.js.dec': true,
-    'resources/prototype/1.6.0.3/prototype.js.dec': true,
-    'resources/prototype/1.6.1.0/prototype.js.dec': true,
-    'resources/prototype/1.7.0.0/prototype.js.dec': true,
-    'resources/prototype/1.7.1.0/prototype.js.dec': true,
-    'resources/prototype/1.7.2.0/prototype.js.dec': true,
-    'resources/prototype/1.7.3.0/prototype.js.dec': true,
-
-    // Scriptaculous
-    'resources/scriptaculous/1.8.1/scriptaculous.js.dec': true,
-    'resources/scriptaculous/1.8.2/scriptaculous.js.dec': true,
-    'resources/scriptaculous/1.8.3/scriptaculous.js.dec': true,
-    'resources/scriptaculous/1.9.0/scriptaculous.js.dec': true,
-
-    // SWFObject
-    'resources/swfobject/2.1/swfobject.js.dec': true,
-    'resources/swfobject/2.2/swfobject.js.dec': true,
-
-    // Underscore.js
-    'resources/underscore.js/1.3.0/underscore-min.js.dec': true,
-    'resources/underscore.js/1.3.1/underscore-min.js.dec': true,
-    'resources/underscore.js/1.3.3/underscore-min.js.dec': true,
-    'resources/underscore.js/1.4.0/underscore-min.js.dec': true,
-    'resources/underscore.js/1.4.1/underscore-min.js.dec': true,
-    'resources/underscore.js/1.4.2/underscore-min.js.dec': true,
-    'resources/underscore.js/1.4.3/underscore-min.js.dec': true,
-    'resources/underscore.js/1.4.4/underscore-min.js.dec': true,
-    'resources/underscore.js/1.5.0/underscore-min.js.dec': true,
-    'resources/underscore.js/1.5.1/underscore-min.js.dec': true,
-    'resources/underscore.js/1.5.2/underscore-min.js.dec': true,
-    'resources/underscore.js/1.6.0/underscore-min.js.dec': true,
-    'resources/underscore.js/1.7.0/underscore-min.js.dec': true,
-    'resources/underscore.js/1.8.0/underscore-min.js.dec': true,
-    'resources/underscore.js/1.8.1/underscore-min.js.dec': true,
-    'resources/underscore.js/1.8.2/underscore-min.js.dec': true,
-    'resources/underscore.js/1.8.3/underscore-min.js.dec': true,
-
-    // Web Font Loader
-    'resources/webfont/1.0.0/webfont.js.dec': true,
-    'resources/webfont/1.0.1/webfont.js.dec': true,
-    'resources/webfont/1.0.2/webfont.js.dec': true,
-    'resources/webfont/1.0.3/webfont.js.dec': true,
-    'resources/webfont/1.0.4/webfont.js.dec': true,
-    'resources/webfont/1.0.5/webfont.js.dec': true,
-    'resources/webfont/1.0.6/webfont.js.dec': true,
-    'resources/webfont/1.0.9/webfont.js.dec': true,
-    'resources/webfont/1.0.10/webfont.js.dec': true,
-    'resources/webfont/1.0.11/webfont.js.dec': true,
-    'resources/webfont/1.0.12/webfont.js.dec': true,
-    'resources/webfont/1.0.13/webfont.js.dec': true,
-    'resources/webfont/1.0.14/webfont.js.dec': true,
-    'resources/webfont/1.0.15/webfont.js.dec': true,
-    'resources/webfont/1.0.16/webfont.js.dec': true,
-    'resources/webfont/1.0.17/webfont.js.dec': true,
-    'resources/webfont/1.0.18/webfont.js.dec': true,
-    'resources/webfont/1.0.19/webfont.js.dec': true,
-    'resources/webfont/1.0.21/webfont.js.dec': true,
-    'resources/webfont/1.0.22/webfont.js.dec': true,
-    'resources/webfont/1.0.23/webfont.js.dec': true,
-    'resources/webfont/1.0.24/webfont.js.dec': true,
-    'resources/webfont/1.0.25/webfont.js.dec': true,
-    'resources/webfont/1.0.26/webfont.js.dec': true,
-    'resources/webfont/1.0.27/webfont.js.dec': true,
-    'resources/webfont/1.0.28/webfont.js.dec': true,
-    'resources/webfont/1.0.29/webfont.js.dec': true,
-    'resources/webfont/1.0.30/webfont.js.dec': true,
-    'resources/webfont/1.0.31/webfont.js.dec': true,
-    'resources/webfont/1.1.0/webfont.js.dec': true,
-    'resources/webfont/1.1.1/webfont.js.dec': true,
-    'resources/webfont/1.1.2/webfont.js.dec': true,
-    'resources/webfont/1.3.0/webfont.js.dec': true,
-    'resources/webfont/1.4.2/webfont.js.dec': true,
-    'resources/webfont/1.4.6/webfont.js.dec': true,
-    'resources/webfont/1.4.7/webfont.js.dec': true,
-    'resources/webfont/1.4.8/webfont.js.dec': true,
-    'resources/webfont/1.4.10/webfont.js.dec': true,
-    'resources/webfont/1.5.0/webfont.js.dec': true,
-    'resources/webfont/1.5.2/webfont.js.dec': true,
-    'resources/webfont/1.5.3/webfont.js.dec': true,
-    'resources/webfont/1.5.6/webfont.js.dec': true,
-    'resources/webfont/1.5.10/webfont.js.dec': true,
-    'resources/webfont/1.5.18/webfont.js.dec': true
-};
-
-/**
- * Exports
- */
-
-module.exports = files;

lib/interceptor.js

-/**
- * Interceptor
- * Belongs to Decentraleyes.
- *
- * @author      Thomas Rientjes
- * @since       2014-05-30
- * @license     MPL 2.0
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-
-'use strict';
-
-/**
- * Imports
- */
-
-var { Class } = require('sdk/core/heritage');
-var { Unknown } = require('sdk/platform/xpcom');
-var { Cc, Ci, Cr } = require('chrome');
-
-/**
- * Gets and sets add-on specific preferences.
- * @var {object} simplePreferences
- */
-var simplePreferences = require('sdk/simple-prefs');
-
-/**
- * Retains data across Firefox restarts.
- * @var {object} simpleStorage
- */
-var simpleStorage = require('sdk/simple-storage');
-
-//noinspection JSUnresolvedFunction
-var observerService = Cc['@mozilla.org/observer-service;1']
-    .getService(Ci.nsIObserverService);
-
-var requestAnalyzer = require('./request-analyzer');
-var dataHandler = require('./data-handler');
-
-/**
- * Variables
- */
-
-var preferences = simplePreferences.prefs;
-var storage = simpleStorage.storage;
-
-/**
- * Interceptor Class
- */
-
-var Interceptor = new Class({
-
-    extends: Unknown,
-    interfaces: ['nsIObserver'],
-    topic: 'http-on-modify-request',
-
-    register: function () {
-        observerService.addObserver(this, this.topic, false);
-    },
-
-    unregister: function () {
-        observerService.removeObserver(this, this.topic);
-    },
-
-    /**
-     * Called whenever an HTTP request is made.
-     * @param httpChannel
-     */
-    observe: function (httpChannel) {
-
-        var validCandidate, target, characterSet, redirectionURI;
-
-        // Enable runtime discovery.
-        httpChannel.QueryInterface(Ci.nsIHttpChannel);
-
-        // Determine the validity of the candidate.
-        validCandidate = requestAnalyzer.isValidCandidate(httpChannel);
-
-        if (!validCandidate) {
-            return;
-        }
-
-        // Remove referer header from request.
-        httpChannel.setRequestHeader('Referer', null, false);
-
-        // Convert the original request URI to a local target.
-        target = requestAnalyzer.getLocalTarget(httpChannel.URI.host, httpChannel.URI.path);
-
-        if (!target) {
-            return this.handleMissingCandidate(httpChannel);
-        }
-
-        characterSet = httpChannel.URI.originCharset;
-
-        // Fetch local data and create a redirection URI.
-        try {
-            redirectionURI = dataHandler.getRedirectionURI(target.path, characterSet, target.type);
-        } catch (exception) {
-            return this.handleMissingCandidate(httpChannel);
-        }
-
-        // Fix for reported edge-case issues with specific websites.
-        var initiatorDomain =
-            httpChannel.loadInfo && httpChannel.loadInfo.loadingDocument && httpChannel.loadInfo.loadingDocument.domain ||
-            httpChannel.referrer && httpChannel.referrer.host;
-
-        if (storage.taintedDomains[initiatorDomain]) {
-            return this.handleMissingCandidate(httpChannel);
-        }
-
-        // Redirect the HTTP channel to the the local destination.
-        httpChannel.redirectTo(redirectionURI);
-
-        //noinspection JSUnresolvedVariable
-        preferences.amountInjected++;
-    },
-
-    /**
-     * Called when a valid candidate cannot be injected.
-     * @param httpChannel
-     */
-    handleMissingCandidate: function (httpChannel) {
-
-        //noinspection JSUnresolvedVariable
-        if (preferences.blockMissing) {
-            httpChannel.cancel(Cr.NS_ERROR_NOT_AVAILABLE);
-        }
-    }
-});
-
-/**
- * Exports
- */
-
-module.exports = Interceptor;

lib/load-watcher.js

-/**
- * Load Watcher
- * Belongs to Decentraleyes.
- *
- * @author      Thomas Rientjes
- * @since       2016-02-04
- * @license     MPL 2.0
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-
-'use strict';
-
-/**
- * Imports
- */
-
-var { Class } = require('sdk/core/heritage');
-var { Unknown, Factory } = require('sdk/platform/xpcom');
-var { Cc, Ci, Cu } = require('chrome');
-
-var xpcom = require('sdk/platform/xpcom');
-
-/**
- * Resource version mappings.
- * @var {object} mappings
- */
-var mappings = require('./mappings');
-
-/**
- * Retains data across Firefox restarts.
- * @var {object} simpleStorage
- */
-var simpleStorage = require('sdk/simple-storage');
-
-//noinspection JSUnresolvedFunction
-var categoryManager = Cc['@mozilla.org/categorymanager;1']
-    .getService(Ci.nsICategoryManager);
-
-/**
- * Constants
- */
-
-const CONTRACT_ID = '@decentraleyes.org/load-watcher;1';
-const SCRIPT_CONTENT_TYPE = Ci.nsIContentPolicy.TYPE_SCRIPT;
-const HTML_DOCUMENT = Ci.nsIDOMHTMLDocument;
-const SCRIPT_ELEMENT = Ci.nsIDOMHTMLScriptElement;
-const REQUEST_ACCEPTATION = Ci.nsIContentPolicy.ACCEPT;
-
-/**
- * Variables
- */
-
-var storage = simpleStorage.storage;
-
-/**
- * Initializations
- */
-
-storage.taintedDomains = storage.taintedDomains || {};
-
-/**
- * Load Watcher Class
- */
-
-var LoadWatcher = new Class({
-
-    extends: Unknown,
-    interfaces: ['nsIContentPolicy'],
-    get wrappedJSObject() { return this },
-
-    register: function () {
-
-        categoryManager.deleteCategoryEntry('content-policy', CONTRACT_ID, false);
-        categoryManager.addCategoryEntry('content-policy', CONTRACT_ID, CONTRACT_ID, false, true);
-    },
-
-    shouldLoad: function (contentType, contentLocation, requestOrigin, node) {
-
-        if (contentType == SCRIPT_CONTENT_TYPE && mappings[contentLocation.host]) {
-
-            if (node instanceof SCRIPT_ELEMENT) {
-
-                if (node.hasAttribute('crossorigin') || node.hasAttribute('integrity')) {
-
-                    // Add corresponding origin domain to the list of tainted domains.
-                    storage.taintedDomains[requestOrigin.host] = true;
-                }
-
-            } else if (node instanceof HTML_DOCUMENT) {
-
-                if (node.defaultView && node.defaultView.frameElement) {
-
-                    if (node.defaultView.frameElement.tagName === 'IFRAME') {
-
-                        // Add corresponding origin domain to the list of tainted domains.
-                        storage.taintedDomains[requestOrigin.host] = true;
-                    }
-                }
-            }
-        }
-
-        // Accept the resource load request.
-        return REQUEST_ACCEPTATION;
-    }
-});
-
-/**
- * Load Watcher Factory
- */
-
-var factory = Factory({
-
-    contract: CONTRACT_ID,
-    Component: LoadWatcher,
-    unregister: false
-});
-
-/**
- * Unregister
- */
-
-var unload = require('sdk/system/unload');
-
-unload.when(function () {
-
-    function trueUnregister() {
-
-        categoryManager.deleteCategoryEntry('content-policy', CONTRACT_ID, false);
-
-        try {
-            xpcom.unregister(factory);
-        } catch (exception) {
-            Cu.reportError(exception);
-        }
-    }
-
-    if ('dispatch' in Cu) {
-        Cu.dispatch(trueUnregister, trueUnregister);
-    } else {
-        Cu.import('resource://gre/modules/Services.jsm');
-        Services.tm.mainThread.dispatch(trueUnregister, 0);
-    }
-});
-
-/**
- * Exports
- */
-
-module.exports = LoadWatcher;