[PALEMOON] Moving About permissions component files from components/preferences/ to components/permissions/

Issue #191

1 files changed, 0 insertions, 1336 deletions

diff --git a/application/palemoon/components/preferences/aboutPermissions.js b/application/palemoon/components/preferences/aboutPermissions.js
deleted file mode 100644
index 9fb12d0819..0000000000
--- a/application/palemoon/components/preferences/aboutPermissions.js
+++ /dev/null
@@ -1,1336 +0,0 @@
-/* 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";
-
-var Ci = Components.interfaces;
-var Cc = Components.classes;
-var Cu = Components.utils;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/DownloadUtils.jsm");
-Cu.import("resource://gre/modules/AddonManager.jsm");
-Cu.import("resource://gre/modules/NetUtil.jsm");
-Cu.import("resource://gre/modules/ForgetAboutSite.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "PluralForm",
-                                  "resource://gre/modules/PluralForm.jsm");
-
-var gSecMan = Cc["@mozilla.org/scriptsecuritymanager;1"].
-              getService(Ci.nsIScriptSecurityManager);
-
-var gFaviconService = Cc["@mozilla.org/browser/favicon-service;1"].
-                      getService(Ci.nsIFaviconService);
-
-var gPlacesDatabase = Cc["@mozilla.org/browser/nav-history-service;1"].
-                      getService(Ci.nsPIPlacesDatabase).
-                      DBConnection.
-                      clone(true);
-
-var gSitesStmt = gPlacesDatabase.createAsyncStatement(
-                  "SELECT url " +
-                  "FROM moz_places " +
-                  "WHERE rev_host > '.' " +
-                  "AND visit_count > 0 " +
-                  "GROUP BY rev_host " +
-                  "ORDER BY MAX(frecency) DESC " +
-                  "LIMIT :limit");
-
-var gVisitStmt = gPlacesDatabase.createAsyncStatement(
-                  "SELECT SUM(visit_count) AS count " +
-                  "FROM moz_places " +
-                  "WHERE rev_host = :rev_host");
-
-var gFlash = {
-  name: "Shockwave Flash",
-  betterName: "Adobe Flash",
-  type: "application/x-shockwave-flash",
-};
-
-// XXX:
-// Is there a better way to do this rather than this hacky comparison?
-// Copied this from toolkit/components/passwordmgr/crypto-SDR.js
-const MASTER_PASSWORD_MESSAGE = "User canceled master password entry";
-
-/**
- * Permission types that should be tested with testExactPermission, as opposed
- * to testPermission. This is based on what consumers use to test these
- * permissions.
- */
-const TEST_EXACT_PERM_TYPES = ["desktop-notification", "geo", "pointerLock"];
-
-/**
- * Site object represents a single site, uniquely identified by a principal.
- */
-function Site(principal) {
-  this.principal = principal;
-  this.listitem = null;
-}
-
-Site.prototype = {
-  /**
-   * Gets the favicon to use for the site. The callback only gets called if
-   * a favicon is found for either the http URI or the https URI.
-   *
-   * @param aCallback
-   *        A callback function that takes a favicon image URL as a parameter.
-   */
-  getFavicon: function Site_getFavicon(aCallback) {
-    function invokeCallback(aFaviconURI) {
-      try {
-        // Use getFaviconLinkForIcon to get image data from the database instead
-        // of using the favicon URI to fetch image data over the network.
-        aCallback(gFaviconService.getFaviconLinkForIcon(aFaviconURI).spec);
-      } catch (e) {
-        Cu.reportError("AboutPermissions: " + e);
-      }
-    }
-
-    // Get the favicon for the origin
-    gFaviconService.getFaviconURLForPage(this.principal.URI, function (aURI) {
-      if (aURI) {
-        invokeCallback(aURI);
-      }
-    }.bind(this));
-  },
-
-  /**
-   * Gets the number of history visits for the site.
-   *
-   * @param aCallback
-   *        A function that takes the visit count (a number) as a parameter.
-   */
-  getVisitCount: function Site_getVisitCount(aCallback) {
-    // XXX This won't be a very reliable system, as it will count both http: and https: visits
-    // Unfortunately, I don't think that there is a much better way to do it right now.
-    let rev_host = this.principal.URI.host.split("").reverse().join("") + ".";
-    gVisitStmt.params.rev_host = rev_host;
-    gVisitStmt.executeAsync({
-      handleResult: function(aResults) {
-        let row = aResults.getNextRow();
-        let count = row.getResultByName("count") || 0;
-        try {
-          aCallback(count);
-        } catch (e) {
-          Cu.reportError("AboutPermissions: " + e);
-        }
-      },
-      handleError: function(aError) {
-        Cu.reportError("AboutPermissions: " + aError);
-      },
-      handleCompletion: function(aReason) {
-      }
-    });
-  },
-
-  /**
-   * Gets the permission value stored for a specified permission type.
-   *
-   * @param aType
-   *        The permission type string stored in permission manager.
-   *        e.g. "cookie", "geo", "indexedDB", "popup", "image"
-   * @param aResultObj
-   *        An object that stores the permission value set for aType.
-   *
-   * @return A boolean indicating whether or not a permission is set.
-   */
-  getPermission: function Site_getPermission(aType, aResultObj) {
-    // Password saving isn't a nsIPermissionManager permission type, so handle
-    // it seperately.
-    if (aType == "password") {
-      aResultObj.value =  this.loginSavingEnabled
-                          ? Ci.nsIPermissionManager.ALLOW_ACTION
-                          : Ci.nsIPermissionManager.DENY_ACTION;
-      return true;
-    }
-
-    let permissionValue;
-    if (TEST_EXACT_PERM_TYPES.indexOf(aType) == -1) {
-      permissionValue = Services.perms.testPermissionFromPrincipal(this.principal, aType);
-    } else {
-      permissionValue = Services.perms.testExactPermissionFromPrincipal(this.principal, aType);
-    }
-    aResultObj.value = permissionValue;
-
-    if (aType.startsWith("plugin")) {
-      if (permissionValue == Ci.nsIPermissionManager.PROMPT_ACTION) {
-        aResultObj.value = Ci.nsIPermissionManager.UNKNOWN_ACTION;
-        return true;
-      }
-    }
-
-    return permissionValue != Ci.nsIPermissionManager.UNKNOWN_ACTION;
-  },
-
-  /**
-   * Sets a permission for the site given a permission type and value.
-   *
-   * @param aType
-   *        The permission type string stored in permission manager.
-   *        e.g. "cookie", "geo", "indexedDB", "popup", "image"
-   * @param aPerm
-   *        The permission value to set for the permission type. This should
-   *        be one of the constants defined in nsIPermissionManager.
-   */
-  setPermission: function Site_setPermission(aType, aPerm) {
-    // Password saving isn't a nsIPermissionManager permission type, so handle
-    // it seperately.
-    if (aType == "password") {
-      this.loginSavingEnabled = aPerm == Ci.nsIPermissionManager.ALLOW_ACTION;
-      return;
-    }
-
-    if (aType.startsWith("plugin")) {
-      if (aPerm == Ci.nsIPermissionManager.UNKNOWN_ACTION) {
-        aPerm = Ci.nsIPermissionManager.PROMPT_ACTION;
-      }
-    }
-
-    Services.perms.addFromPrincipal(this.principal, aType, aPerm);
-  },
-
-  /**
-   * Clears a user-set permission value for the site given a permission type.
-   *
-   * @param aType
-   *        The permission type string stored in permission manager.
-   *        e.g. "cookie", "geo", "indexedDB", "popup", "image"
-   */
-  clearPermission: function Site_clearPermission(aType) {
-    Services.perms.removeFromPrincipal(this.principal, aType);
-  },
-
-  /**
-   * Gets logins stored for the site.
-   *
-   * @return An array of the logins stored for the site.
-   */
-  get logins() {
-    try {
-     let logins = Services.logins.findLogins({},
-                  this.principal.originNoSuffix, "", "");
-     return logins;
-    } catch (e) {
-      if (!e.message.includes(MASTER_PASSWORD_MESSAGE)) {
-        Cu.reportError("AboutPermissions: " + e);
-      }
-      return [];
-    }
-  },
-
-  get loginSavingEnabled() {
-    // Only say that login saving is blocked if it is blocked for both
-    // http and https.
-    try {
-      return Services.logins.getLoginSavingEnabled(this.principal.originNoSuffix);
-    } catch (e) {
-      if (!e.message.includes(MASTER_PASSWORD_MESSAGE)) {
-        Cu.reportError("AboutPermissions: " + e);
-      }
-      return false;
-    }
-  },
-
-  set loginSavingEnabled(isEnabled) {
-    try {
-      Services.logins.setLoginSavingEnabled(this.principal.originNoSuffix, isEnabled);
-    } catch (e) {
-      if (!e.message.includes(MASTER_PASSWORD_MESSAGE)) {
-        Cu.reportError("AboutPermissions: " + e);
-      }
-    }
-  },
-
-  /**
-   * Gets cookies stored for the site and base domain.
-   *
-   * @return An array of the cookies set for the site and base domain.
-   */
-  get cookies() {
-    let cookies = [];
-    let enumerator = Services.cookies.enumerator;
-    while (enumerator.hasMoreElements()) {
-      let cookie = enumerator.getNext().QueryInterface(Ci.nsICookie2);
-      if (cookie.host.hasRootDomain(
-          AboutPermissions.domainFromHost(this.host))) {
-        cookies.push(cookie);
-      }
-    }
-    return cookies;
-  },
-
-  /**
-   * Removes a set of specific cookies from the browser.
-   */
-  clearCookies: function Site_clearCookies() {
-    this.cookies.forEach(function(aCookie) {
-      Services.cookies.remove(aCookie.host, aCookie.name, aCookie.path, false);
-    });
-  },
-
-  /**
-   * Removes all data from the browser corresponding to the site.
-   */
-  forgetSite: function Site_forgetSite() {
-    // XXX This removes data for an entire domain, rather than just
-    // an origin. This may produce confusing results, as data will
-    // be cleared for the http:// as well as the https:// domain
-    // if you try to forget the https:// site.
-    ForgetAboutSite.removeDataFromDomain(this.principal.URI.host)
-                   .catch(Cu.reportError);
-  }
-}
-
-/**
- * PermissionDefaults object keeps track of default permissions for sites based
- * on global preferences.
- *
- * Inspired by pageinfo/permissions.js
- */
-var PermissionDefaults = {
-  UNKNOWN: Ci.nsIPermissionManager.UNKNOWN_ACTION,   // 0
-  ALLOW: Ci.nsIPermissionManager.ALLOW_ACTION,       // 1
-  DENY: Ci.nsIPermissionManager.DENY_ACTION,         // 2
-  SESSION: Ci.nsICookiePermission.ACCESS_SESSION,    // 8
-
-  get password() {
-    if (Services.prefs.getBoolPref("signon.rememberSignons")) {
-      return this.ALLOW;
-    }
-    return this.DENY;
-  },
-  set password(aValue) {
-    let value = (aValue != this.DENY);
-    Services.prefs.setBoolPref("signon.rememberSignons", value);
-  },
-
-  IMAGE_ALLOW: 1,
-  IMAGE_DENY: 2,
-  IMAGE_ALLOW_FIRST_PARTY_ONLY: 3,
-
-  get image() {
-    if (Services.prefs.getIntPref("permissions.default.image")
-        == this.IMAGE_DENY) {
-      return this.IMAGE_DENY;
-    } else if (Services.prefs.getIntPref("permissions.default.image")
-        == this.IMAGE_ALLOW_FIRST_PARTY_ONLY) {
-      return this.IMAGE_ALLOW_FIRST_PARTY_ONLY;
-    }
-    return this.IMAGE_ALLOW;
-  },
-  set image(aValue) {
-    let value = this.IMAGE_ALLOW; 
-    if (aValue == this.IMAGE_DENY) {
-      value = this.IMAGE_DENY;
-    } else if (aValue == this.IMAGE_ALLOW_FIRST_PARTY_ONLY) {
-      value = this.IMAGE_ALLOW_FIRST_PARTY_ONLY;
-    }
-    Services.prefs.setIntPref("permissions.default.image", value);
-  },
-
-  get popup() {
-    if (Services.prefs.getBoolPref("dom.disable_open_during_load")) {
-      return this.DENY;
-    }
-    return this.ALLOW;
-  },
-  set popup(aValue) {
-    let value = (aValue == this.DENY);
-    Services.prefs.setBoolPref("dom.disable_open_during_load", value);
-  },
-
-  // For use with network.cookie.* prefs.
-  COOKIE_ACCEPT: 0,
-  COOKIE_DENY: 2,
-  COOKIE_NORMAL: 0,
-  COOKIE_SESSION: 2,
-
-  get cookie() {
-    if (Services.prefs.getIntPref("network.cookie.cookieBehavior")
-        == this.COOKIE_DENY) {
-      return this.DENY;
-    }
-
-    if (Services.prefs.getIntPref("network.cookie.lifetimePolicy")
-        == this.COOKIE_SESSION) {
-      return this.SESSION;
-    }
-    return this.ALLOW;
-  },
-  set cookie(aValue) {
-    let value = (aValue == this.DENY) ? this.COOKIE_DENY : this.COOKIE_ACCEPT;
-    Services.prefs.setIntPref("network.cookie.cookieBehavior", value);
-
-    let lifetimeValue = aValue == this.SESSION ? this.COOKIE_SESSION :
-                                                 this.COOKIE_NORMAL;
-    Services.prefs.setIntPref("network.cookie.lifetimePolicy", lifetimeValue);
-  },
-
-  get ["desktop-notification"]() {
-    if (!Services.prefs.getBoolPref("dom.webnotifications.enabled")) {
-      return this.DENY;
-    }
-    // We always ask for permission to enable notifications for a specific
-    // site, so there is no global ALLOW.
-    return this.UNKNOWN;
-  },
-  set ["desktop-notification"](aValue) {
-    let value = (aValue != this.DENY);
-    Services.prefs.setBoolPref("dom.webnotifications.enabled", value);
-  },
-
-  get install() {
-    if (Services.prefs.getBoolPref("xpinstall.whitelist.required")) {
-      return this.DENY;
-    }
-    return this.ALLOW;
-  },
-  set install(aValue) {
-    let value = (aValue == this.DENY);
-    Services.prefs.setBoolPref("xpinstall.whitelist.required", value);
-  },
-
-  get geo() {
-    if (!Services.prefs.getBoolPref("geo.enabled")) {
-      return this.DENY;
-    }
-    // We always ask for permission to share location with a specific site,
-    // so there is no global ALLOW.
-    return this.UNKNOWN;
-  },
-  set geo(aValue) {
-    let value = (aValue != this.DENY);
-    Services.prefs.setBoolPref("geo.enabled", value);
-  },
-
-  get indexedDB() {
-    if (!Services.prefs.getBoolPref("dom.indexedDB.enabled")) {
-      return this.DENY;
-    }
-    // We always ask for permission to enable indexedDB storage for a specific
-    // site, so there is no global ALLOW.
-    return this.UNKNOWN;
-  },
-  set indexedDB(aValue) {
-    let value = (aValue != this.DENY);
-    Services.prefs.setBoolPref("dom.indexedDB.enabled", value);
-  },
-
-}
-
-/**
- * AboutPermissions manages the about:permissions page.
- */
-var AboutPermissions = {
- /**
-  * Maximum number of sites to return from the places database.
-  */  
-  PLACES_SITES_LIMIT_MAX: 100,
-
-  /**
-   * When adding sites to the dom sites-list, divide workload into intervals.
-   */
-  LIST_BUILD_DELAY: 100, // delay between intervals
-
-  /**
-   * Stores a mapping of origin strings to Site objects.
-   */
-  _sites: {},
-
-  /**
-   * Using a getter for sitesFilter to avoid races with tests.
-   */
-  get sitesFilter () {
-    delete this.sitesFilter;
-    return this.sitesFilter = document.getElementById("sites-filter");
-  },
-
-  sitesList: null,
-  _selectedSite: null,
-
-  /**
-   * For testing, track initializations so we can send notifications.
-   */
-  _initPlacesDone: false,
-  _initServicesDone: false,
-
-  /**
-   * This reflects the permissions that we expose in the UI. These correspond
-   * to permission type strings in the permission manager, PermissionDefaults,
-   * and element ids in aboutPermissions.xul.
-   *
-   * Potential future additions: "sts/use", "sts/subd"
-   */
-  _supportedPermissions: ["password", "image", "popup", "cookie",
-                          "desktop-notification", "install", "geo", "indexedDB"],
-
-  /**
-   * Permissions that don't have a global "Allow" option.
-   */
-  _noGlobalAllow: ["desktop-notification", "geo", "indexedDB"],
-
-  /**
-   * Permissions that don't have a global "Deny" option.
-   */
-  _noGlobalDeny: [],
-
-  _stringBundleBrowser: Services.strings
-      .createBundle("chrome://browser/locale/browser.properties"),
-
-  _stringBundleAboutPermissions: Services.strings.createBundle(
-      "chrome://browser/locale/preferences/aboutPermissions.properties"),
-
-  _initPart1: function() {
-    this.initPluginList();
-    this.cleanupPluginList();
-
-    this.getSitesFromPlaces();
-
-    this.enumerateServicesGenerator = this.getEnumerateServicesGenerator();
-    setTimeout(this.enumerateServicesDriver.bind(this), this.LIST_BUILD_DELAY);
-  },
-
-  _initPart2: function() {
-    this._supportedPermissions.forEach(function(aType) {
-      this.updatePermission(aType);
-    }, this);
-  },
-
-  /**
-   * Called on page load.
-   */
-  init: function() {
-    this.sitesList = document.getElementById("sites-list");
-
-    this._initPart1();
-
-    // Attach observers in case data changes while the page is open.
-    Services.prefs.addObserver("signon.rememberSignons", this, false);
-    Services.prefs.addObserver("permissions.default.image", this, false);
-    Services.prefs.addObserver("dom.disable_open_during_load", this, false);
-    Services.prefs.addObserver("network.cookie.", this, false);
-    Services.prefs.addObserver("dom.webnotifications.enabled", this, false);
-    Services.prefs.addObserver("xpinstall.whitelist.required", this, false);
-    Services.prefs.addObserver("geo.enabled", this, false);
-    Services.prefs.addObserver("dom.indexedDB.enabled", this, false);
-    Services.prefs.addObserver("plugins.click_to_play", this, false);
-    Services.prefs.addObserver("permissions.places-sites-limit", this, false);
-
-    Services.obs.addObserver(this, "perm-changed", false);
-    Services.obs.addObserver(this, "passwordmgr-storage-changed", false);
-    Services.obs.addObserver(this, "cookie-changed", false);
-    Services.obs.addObserver(this, "browser:purge-domain-data", false);
-    Services.obs.addObserver(this, "plugin-info-updated", false);
-    Services.obs.addObserver(this, "plugin-list-updated", false);
-    Services.obs.addObserver(this, "blocklist-updated", false);
-    
-    this._observersInitialized = true;
-    Services.obs.notifyObservers(null, "browser-permissions-preinit", null);
-
-    this._initPart2();
-  },
-
-  sitesReload: function() {
-    Object.getOwnPropertyNames(this._sites).forEach(function(prop) {
-      AboutPermissions.deleteFromSitesList(prop);
-    });
-    this._initPart1();
-    this._initPart2();
-  },
-
-  // XXX copied this from browser-plugins.js - is there a way to share?
-  // Map the plugin's name to a filtered version more suitable for user UI.
-  makeNicePluginName: function(aName) {
-    if (aName == gFlash.name) {
-      return gFlash.betterName;
-    }
-
-    // Clean up the plugin name by stripping off any trailing version numbers
-    // or "plugin". EG, "Foo Bar Plugin 1.23_02" --> "Foo Bar"
-    // Do this by first stripping the numbers, etc. off the end, and then
-    // removing "Plugin" (and then trimming to get rid of any whitespace).
-    // (Otherwise, something like "Java(TM) Plug-in 1.7.0_07" gets mangled.)
-    let newName = aName.replace(
-        /[\s\d\.\-\_\(\)]+$/, "").replace(/\bplug-?in\b/i, "").trim();
-    return newName;
-  },
-
-  initPluginList: function() {
-    let pluginHost = Cc["@mozilla.org/plugin/host;1"]
-                     .getService(Ci.nsIPluginHost);
-    let tags = pluginHost.getPluginTags();
-
-    let permissionMap = new Map();
-
-    let permissionEntries = [];
-    let XUL_NS =
-        "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-    for (let plugin of tags) {
-      for (let mimeType of plugin.getMimeTypes()) {
-        if ((mimeType == gFlash.type) && (plugin.name != gFlash.name)) {
-          continue;
-        }
-        let permString = pluginHost.getPermissionStringForType(mimeType);
-        if (!permissionMap.has(permString)) {
-          let permissionEntry = document.createElementNS(XUL_NS, "box");
-          permissionEntry.setAttribute("label",
-                                       this.makeNicePluginName(plugin.name)
-                                       + " " + plugin.version);
-          permissionEntry.setAttribute("tooltiptext", plugin.description);
-          permissionEntry.setAttribute("vulnerable", "");
-          permissionEntry.setAttribute("mimeType", mimeType);
-          permissionEntry.setAttribute("permString", permString);
-          permissionEntry.setAttribute("class", "pluginPermission");
-          permissionEntry.setAttribute("id", permString + "-entry");
-          // If the plugin is disabled, it makes no sense to change its
-          // click-to-play status, so don't add it.
-          // If the click-to-play pref is not set and the plugin is not
-          // click-to-play blocklisted, again click-to-play doesn't apply,
-          // so don't add it.
-          if (plugin.disabled ||
-              (!Services.prefs.getBoolPref("plugins.click_to_play") &&
-               (pluginHost.getStateForType(mimeType)
-                   != Ci.nsIPluginTag.STATE_CLICKTOPLAY))) {
-            permissionEntry.hidden = true;
-          } else {
-            permissionEntry.hidden = false;
-          }
-          permissionEntries.push(permissionEntry);
-          this._supportedPermissions.push(permString);
-          this._noGlobalDeny.push(permString);
-          Object.defineProperty(PermissionDefaults, permString, {
-            get: function() {
-                   return this.isClickToPlay()
-                          ? PermissionDefaults.UNKNOWN
-                          : PermissionDefaults.ALLOW;
-                 }.bind(permissionEntry),
-            set: function(aValue) {
-                   this.clicktoplay = (aValue == PermissionDefaults.UNKNOWN);
-                 }.bind(plugin),
-            configurable: true
-          });
-          permissionMap.set(permString, "");
-        }
-      }
-    }
-
-    if (permissionEntries.length > 0) {
-      permissionEntries.sort(function(entryA, entryB) {
-        let labelA = entryA.getAttribute("label");
-        let labelB = entryB.getAttribute("label");
-        return ((labelA < labelB) ? -1 : (labelA == labelB ? 0 : 1));
-      });
-    }
-
-    let pluginsBox = document.getElementById("plugins-box");
-    while (pluginsBox.hasChildNodes()) {
-      pluginsBox.removeChild(pluginsBox.firstChild);
-    }
-    for (let permissionEntry of permissionEntries) {
-      pluginsBox.appendChild(permissionEntry);
-    }
-  },
-
-  cleanupPluginList: function() {
-    let pluginsPrefItem = document.getElementById("plugins-pref-item");
-    let pluginsBox = document.getElementById("plugins-box");
-    let pluginsBoxEmpty = true;
-    let pluginsBoxSibling = pluginsBox.firstChild;
-    while (pluginsBoxSibling) {
-      if (!pluginsBoxSibling.hidden) {
-        pluginsBoxEmpty = false;
-        break;
-      }
-      pluginsBoxSibling = pluginsBoxSibling.nextSibling;
-    }
-    if (pluginsBoxEmpty) {
-      pluginsPrefItem.collapsed = true;
-    } else {
-      pluginsPrefItem.collapsed = false;
-    }
-  },
-
-  /**
-   * Called on page unload.
-   */
-  cleanUp: function() {
-    if (this._observersInitialized) {
-      Services.prefs.removeObserver("signon.rememberSignons", this, false);
-      Services.prefs.removeObserver("permissions.default.image", this, false);
-      Services.prefs.removeObserver("dom.disable_open_during_load", this, false);
-      Services.prefs.removeObserver("network.cookie.", this, false);
-      Services.prefs.removeObserver("dom.webnotifications.enabled", this, false);
-      Services.prefs.removeObserver("xpinstall.whitelist.required", this, false);
-      Services.prefs.removeObserver("geo.enabled", this, false);
-      Services.prefs.removeObserver("dom.indexedDB.enabled", this, false);
-      Services.prefs.removeObserver("plugins.click_to_play", this, false);
-      Services.prefs.removeObserver("permissions.places-sites-limit", this, false);
-
-      Services.obs.removeObserver(this, "perm-changed");
-      Services.obs.removeObserver(this, "passwordmgr-storage-changed");
-      Services.obs.removeObserver(this, "cookie-changed");
-      Services.obs.removeObserver(this, "browser:purge-domain-data");
-      Services.obs.removeObserver(this, "plugin-info-updated");
-      Services.obs.removeObserver(this, "plugin-list-updated");
-      Services.obs.removeObserver(this, "blocklist-updated");
-    }
-
-    gSitesStmt.finalize();
-    gVisitStmt.finalize();
-    gPlacesDatabase.asyncClose(null);
-  },
-
-  observe: function(aSubject, aTopic, aData) {
-    switch(aTopic) {
-      case "perm-changed":
-        // Permissions changes only affect individual sites.
-        if (!this._selectedSite) {
-          break;
-        }
-        // aSubject is null when nsIPermisionManager::removeAll() is called.
-        if (!aSubject) {
-          this._supportedPermissions.forEach(function(aType) {
-            this.updatePermission(aType);
-          }, this);
-          break;
-        }
-        let permission = aSubject.QueryInterface(Ci.nsIPermission);
-        // We can't compare selectedSite.principal and permission.principal here
-        // because we need to handle the case where a parent domain was changed
-        // in a way that affects the subdomain.
-        if (this._supportedPermissions.indexOf(permission.type) != -1) {
-          this.updatePermission(permission.type);
-        }
-        break;
-      case "nsPref:changed":
-        if (aData == "permissions.places-sites-limit") {
-          this.sitesReload();
-          return;
-        }
-        let plugin = false;
-        if (aData.startsWith("plugin")) {
-          plugin = true;
-        }
-        if (plugin) {
-          this.initPluginList();
-        }
-        this._supportedPermissions.forEach(function(aType) {
-          if (!plugin || (plugin && aType.startsWith("plugin"))) {
-            this.updatePermission(aType);
-          }
-        }, this);
-        if (plugin) {
-          this.cleanupPluginList();
-        }
-        break;
-      case "passwordmgr-storage-changed":
-        this.updatePermission("password");
-        if (this._selectedSite) {
-          this.updatePasswordsCount();
-        }
-        break;
-      case "cookie-changed":
-        if (this._selectedSite) {
-          this.updateCookiesCount();
-        }
-        break;
-      case "browser:purge-domain-data":
-        this.deleteFromSitesList(aData);
-        break;
-      case "plugin-info-updated":
-      case "plugin-list-updated":
-      case "blocklist-updated":
-        this.initPluginList();
-        this._supportedPermissions.forEach(function(aType) {
-          if (aType.startsWith("plugin")) {
-            this.updatePermission(aType);
-          }
-        }, this);
-        this.cleanupPluginList();
-        break;
-    }
-  },
-
-  /**
-   * Creates Site objects for the top-frecency sites in the places database
-   * and stores them in _sites.
-   * The number of sites created is controlled by _placesSitesLimit.
-   */
-  getSitesFromPlaces: function() {
-    let _placesSitesLimit = Services.prefs.getIntPref(
-        "permissions.places-sites-limit");
-    if (_placesSitesLimit <= 0) {
-      return;
-    }
-    if (_placesSitesLimit > this.PLACES_SITES_LIMIT_MAX) {
-      _placesSitesLimit = this.PLACES_SITES_LIMIT_MAX;
-    }
-
-    gSitesStmt.params.limit = _placesSitesLimit;
-    gSitesStmt.executeAsync({
-      handleResult: function(aResults) {
-        AboutPermissions.startSitesListBatch();
-        let row;
-        while (row = aResults.getNextRow()) {
-          let spec = row.getResultByName("url");
-          let uri = NetUtil.newURI(spec);
-          let principal = gSecMan.getNoAppCodebasePrincipal(uri);
-
-          AboutPermissions.addPrincipal(principal);
-        }
-        AboutPermissions.endSitesListBatch();
-      },
-      handleError: function(aError) {
-        Cu.reportError("AboutPermissions: " + aError);
-      },
-      handleCompletion: function(aReason) {
-        // Notify oberservers for testing purposes.
-        AboutPermissions._initPlacesDone = true;
-        if (AboutPermissions._initServicesDone) {
-          Services.obs.notifyObservers(
-              null, "browser-permissions-initialized", null);
-        }
-      }
-    });
-  },
-
-  /**
-   * Drives getEnumerateServicesGenerator to work in intervals.
-   */
-  enumerateServicesDriver: function() {
-    if (this.enumerateServicesGenerator.next()) {
-      // Build top sitesList items faster so that the list never seems sparse
-      let delay = Math.min(this.sitesList.itemCount * 5, this.LIST_BUILD_DELAY);
-      setTimeout(this.enumerateServicesDriver.bind(this), delay);
-    } else {
-      this.enumerateServicesGenerator.close();
-      this._initServicesDone = true;
-      if (this._initPlacesDone) {
-        Services.obs.notifyObservers(
-            null, "browser-permissions-initialized", null);
-      }
-    }
-  },
-
-  /**
-   * Finds sites that have non-default permissions and creates Site objects
-   * for them if they are not already stored in _sites.
-   */
-  getEnumerateServicesGenerator: function() {
-    let itemCnt = 1;
-    let schemeChrome = "chrome";
-
-    try {
-      let logins = Services.logins.getAllLogins();
-      logins.forEach(function(aLogin) {
-        try {
-          // aLogin.hostname is a string in origin URL format
-          // (e.g. "http://foo.com").
-          // newURI will throw for add-ons logins stored in chrome:// URIs
-          // i.e.: "chrome://weave" (Sync)
-          if (!aLogin.hostname.startsWith(schemeChrome + ":")) {
-            let uri = NetUtil.newURI(aLogin.hostname);
-            let principal = gSecMan.getNoAppCodebasePrincipal(uri);
-            this.addPrincipal(principal);
-          }
-        } catch (e) {
-          Cu.reportError("AboutPermissions: " + e);
-        }
-        itemCnt++;
-      }, this);
-
-      let disabledHosts = Services.logins.getAllDisabledHosts();
-      disabledHosts.forEach(function(aHostname) {
-        try {
-          // aHostname is a string in origin URL format (e.g. "http://foo.com").
-          // newURI will throw for add-ons logins stored in chrome:// URIs
-          // i.e.: "chrome://weave" (Sync)
-          if (!aHostname.startsWith(schemeChrome + ":")) {
-            let uri = NetUtil.newURI(aHostname);
-            let principal = gSecMan.getNoAppCodebasePrincipal(uri);
-            this.addPrincipal(principal);
-          }
-        } catch (e) {
-          Cu.reportError("AboutPermissions: " + e);
-        }
-        itemCnt++;
-      }, this);
-    } catch (e) {
-      if (!e.message.includes(MASTER_PASSWORD_MESSAGE)) {
-        Cu.reportError("AboutPermissions: " + e);
-      }
-    }
-
-    let enumerator = Services.perms.enumerator;
-    while (enumerator.hasMoreElements()) {
-      let permission = enumerator.getNext().QueryInterface(Ci.nsIPermission);
-      // Only include sites with exceptions set for supported permission types.
-      if (this._supportedPermissions.indexOf(permission.type) != -1) {
-        this.addPrincipal(permission.principal);
-      }
-      itemCnt++;
-    }
-
-    yield false;
-  },
-
-  /**
-   * Creates a new Site and adds it to _sites if it's not already there.
-   *
-   * @param aPrincipal
-   *        A principal.
-   */
-  addPrincipal: function(aPrincipal) {
-    if (aPrincipal.origin in this._sites) {
-      return;
-    }
-    let site = new Site(aPrincipal);
-    this._sites[aPrincipal.origin] = site;
-    this.addToSitesList(site);
-  },
-
-  /**
-   * Populates sites-list richlistbox with data from Site object.
-   *
-   * @param aSite
-   *        A Site object.
-   */
-  addToSitesList: function(aSite) {
-    let item = document.createElement("richlistitem");
-    item.setAttribute("class", "site");
-    item.setAttribute("value", aSite.principal.origin);
-
-    aSite.getFavicon(function(aURL) {
-      item.setAttribute("favicon", aURL);
-    });
-    aSite.listitem = item;
-
-    // Make sure to only display relevant items when list is filtered.
-    let filterValue = this.sitesFilter.value.toLowerCase();
-    item.collapsed = aSite.principal.origin.toLowerCase().indexOf(filterValue) == -1;
-
-    (this._listFragment || this.sitesList).appendChild(item);
-  },
-
-  startSitesListBatch: function() {
-    if (!this._listFragment)
-      this._listFragment = document.createDocumentFragment();
-  },
-
-  endSitesListBatch: function() {
-    if (this._listFragment) {
-      this.sitesList.appendChild(this._listFragment);
-      this._listFragment = null;
-    }
-  },
-
-  /**
-   * Hides sites in richlistbox based on search text in sites-filter textbox.
-   */
-  filterSitesList: function() {
-    let siteItems = this.sitesList.children;
-    let filterValue = this.sitesFilter.value.toLowerCase();
-
-    if (filterValue == "") {
-      for (let i = 0, iLen = siteItems.length; i < iLen; i++) {
-        siteItems[i].collapsed = false;
-      }
-      return;
-    }
-
-    for (let i = 0, iLen = siteItems.length; i < iLen; i++) {
-      let siteValue = siteItems[i].value.toLowerCase();
-      siteItems[i].collapsed = siteValue.indexOf(filterValue) == -1;
-    }
-  },
-
-  /**
-   * Removes all evidence of the selected site. The "forget this site" observer
-   * will call deleteFromSitesList to update the UI.
-   */
-  forgetSite: function() {
-    this._selectedSite.forgetSite();
-  },
-
-  /**
-   * Deletes sites for a host and all of its sub-domains. Removes these sites
-   * from _sites and removes their corresponding elements from the DOM.
-   *
-   * @param aHost
-   *        The host string corresponding to the site to delete.
-   */
-  deleteFromSitesList: function(aHost) {
-    for (let origin in this._sites) {
-      let site = this._sites[origin];
-      if (site.principal.URI.host.hasRootDomain(aHost)) {
-        if (site == this._selectedSite) {
-          // Replace site-specific interface with "All Sites" interface.
-          this.sitesList.selectedItem =
-              document.getElementById("all-sites-item");
-        }
-
-        this.sitesList.removeChild(site.listitem);
-        delete this._sites[site.principal.origin];
-      }
-    }
-  },
-
-  /**
-   * Shows interface for managing site-specific permissions.
-   */
-  onSitesListSelect: function(event) {
-    if (event.target.selectedItem.id == "all-sites-item") {
-      // Clear the header label value from the previously selected site.
-      document.getElementById("site-label").value = "";
-      this.manageDefaultPermissions();
-      return;
-    }
-
-    let origin = event.target.value;
-    let site = this._selectedSite = this._sites[origin];
-    document.getElementById("site-label").value = origin;
-    document.getElementById("header-deck").selectedPanel =
-        document.getElementById("site-header");
-
-    this.updateVisitCount();
-    this.updatePermissionsBox();
-  },
-
-  /**
-   * Shows interface for managing default permissions. This corresponds to
-   * the "All Sites" list item.
-   */
-  manageDefaultPermissions: function() {
-    this._selectedSite = null;
-
-    document.getElementById("header-deck").selectedPanel =
-      document.getElementById("defaults-header");
-
-    this.updatePermissionsBox();
-  },
-
-  /**
-   * Updates permissions interface based on selected site.
-   */
-  updatePermissionsBox: function() {
-    this._supportedPermissions.forEach(function(aType) {
-      this.updatePermission(aType);
-    }, this);
-
-    this.updatePasswordsCount();
-    this.updateCookiesCount();
-  },
-
-  /**
-   * Sets menulist for a given permission to the correct state, based on
-   * the stored permission.
-   *
-   * @param aType
-   *        The permission type string stored in permission manager.
-   *        e.g. "cookie", "geo", "indexedDB", "popup", "image"
-   */
-  updatePermission: function(aType) {
-    let allowItem = document.getElementById(
-        aType + "-" + PermissionDefaults.ALLOW);
-    allowItem.hidden = !this._selectedSite &&
-                       this._noGlobalAllow.indexOf(aType) != -1;
-    let denyItem = document.getElementById(
-        aType + "-" + PermissionDefaults.DENY);
-    denyItem.hidden = !this._selectedSite &&
-                      this._noGlobalDeny.indexOf(aType) != -1;
-
-    let permissionMenulist = document.getElementById(aType + "-menulist");
-    let permissionSetDefault = document.getElementById(aType + "-set-default");
-    let permissionValue;
-    let permissionDefault;
-    let pluginPermissionEntry;
-    let elementsPrefSetDefault = document.querySelectorAll(".pref-set-default");
-    if (!this._selectedSite) {
-      let _visibility = "collapse";
-      for (let i = 0, iLen = elementsPrefSetDefault.length; i < iLen; i++) {
-        elementsPrefSetDefault[i].style.visibility = _visibility;
-      }
-      permissionSetDefault.style.visibility = _visibility;
-      // If there is no selected site, we are updating the default permissions
-      // interface.
-      permissionValue = PermissionDefaults[aType];
-      permissionDefault = permissionValue;
-      if (aType == "image") {
-        // (aType + "-3") corresponds to ALLOW_FIRST_PARTY_ONLY,
-        // which is reserved for global preferences only.
-        document.getElementById(aType + "-3").hidden = false;
-      } else if (aType == "cookie") {
-        // (aType + "-9") corresponds to ALLOW_FIRST_PARTY_ONLY,
-        // which is reserved for site-specific preferences only.
-        document.getElementById(aType + "-9").hidden = true;
-      } else if (aType.startsWith("plugin")) {
-        if (!Services.prefs.getBoolPref("plugins.click_to_play")) {
-          // It is reserved for site-specific preferences only.
-          document.getElementById(aType + "-0").disabled = true;
-        }
-        pluginPermissionEntry = document.getElementById(aType + "-entry");
-        pluginPermissionEntry.setAttribute("vulnerable", "");
-        if (pluginPermissionEntry.isBlocklisted()) {
-          permissionMenulist.disabled = true;
-          permissionMenulist.setAttribute("tooltiptext",
-              AboutPermissions._stringBundleAboutPermissions
-              .GetStringFromName("pluginBlocklisted"));
-        } else {
-          permissionMenulist.disabled = false;
-          permissionMenulist.setAttribute("tooltiptext", "");
-        }
-      }
-    } else {
-      let _visibility = "visible";
-      for (let i = 0, iLen = elementsPrefSetDefault.length; i < iLen; i++) {
-        elementsPrefSetDefault[i].style.visibility = _visibility;
-      }
-      permissionSetDefault.style.visibility = _visibility;
-      permissionDefault = PermissionDefaults[aType];
-      if (aType == "image") {
-        document.getElementById(aType + "-3").hidden = true;
-      } else if (aType == "cookie") {
-        document.getElementById(aType + "-9").hidden = false;
-      } else if (aType.startsWith("plugin")) {
-        document.getElementById(aType + "-0").disabled = false;
-        pluginPermissionEntry = document.getElementById(aType + "-entry");
-        let permString = pluginPermissionEntry.getAttribute("permString");
-        if (permString.startsWith("plugin-vulnerable:")) {
-          let nameVulnerable = " \u2014 "
-              + AboutPermissions._stringBundleBrowser
-                .GetStringFromName("pluginActivateVulnerable.label");
-          pluginPermissionEntry.setAttribute("vulnerable", nameVulnerable);
-        }
-        permissionMenulist.disabled = false;
-        permissionMenulist.setAttribute("tooltiptext", "");
-      }
-      let result = {};
-      permissionValue = this._selectedSite.getPermission(aType, result) ?
-                        result.value : permissionDefault;
-    }
-
-    if (aType == "image") {
-      if (document.getElementById(aType + "-" + permissionValue).hidden) {
-        // ALLOW
-        permissionValue = 1;
-      }
-    }
-    if (aType.startsWith("plugin")) {
-      if (document.getElementById(aType + "-" + permissionValue).disabled) {
-        // ALLOW
-        permissionValue = 1;
-      }
-    }
-
-    if (!aType.startsWith("plugin")) {
-      let _elementDefault = document.getElementById(aType + "-default");
-      if (!this._selectedSite || (permissionValue == permissionDefault)) {
-        _elementDefault.setAttribute("value", "");
-      } else {
-        _elementDefault.setAttribute("value", "*");
-      }
-    } else {
-      let _elementDefaultVisibility;
-      if (!this._selectedSite || (permissionValue == permissionDefault)) {
-        _elementDefaultVisibility = false;
-      } else {
-        _elementDefaultVisibility = true;
-      }
-      pluginPermissionEntry.setDefaultVisibility(_elementDefaultVisibility);
-    }
-
-    permissionMenulist.selectedItem = document.getElementById(
-        aType + "-" + permissionValue);
-  },
-
-  onPermissionCommand: function(event, _default) {
-    let pluginHost = Cc["@mozilla.org/plugin/host;1"] 
-                     .getService(Ci.nsIPluginHost);
-    let permissionMimeType = event.currentTarget.getAttribute("mimeType");
-    let permissionType = event.currentTarget.getAttribute("type");
-    let permissionValue = event.target.value;
-
-    if (!this._selectedSite) {
-      if (permissionType.startsWith("plugin")) {
-        let addonValue = AddonManager.STATE_ASK_TO_ACTIVATE;
-        switch(permissionValue) {
-          case "1":
-            addonValue = false;
-            break;
-          case "2":
-            addonValue = true;
-            break;
-        }
-
-        AddonManager.getAddonsByTypes(["plugin"], function(addons) {
-          for (let addon of addons) {
-            for (let type of addon.pluginMimeTypes) {
-              if ((type.type == gFlash.type) && (addon.name != gFlash.name)) {
-                continue;
-              }
-              if (type.type.toLowerCase() == permissionMimeType.toLowerCase()) {
-                addon.userDisabled = addonValue;
-                return;
-              }
-            }
-          }
-        });
-      } else {
-        // If there is no selected site, we are setting the default permission.
-        PermissionDefaults[permissionType] = permissionValue;
-      }
-    } else {
-      if (_default) {
-        this._selectedSite.clearPermission(permissionType);
-      } else {
-        this._selectedSite.setPermission(permissionType, permissionValue);
-      }
-    }
-  },
-
-  updateVisitCount: function() {
-    this._selectedSite.getVisitCount(function(aCount) {
-      let visitForm = AboutPermissions._stringBundleAboutPermissions
-                      .GetStringFromName("visitCount");
-      let visitLabel = PluralForm.get(aCount, visitForm)
-                       .replace("#1", aCount);
-      document.getElementById("site-visit-count").value = visitLabel;
-    });  
-  },
-
-  updatePasswordsCount: function() {
-    if (!this._selectedSite) {
-      document.getElementById("passwords-count").hidden = true;
-      document.getElementById("passwords-manage-all-button").hidden = false;
-      return;
-    }
-
-    let passwordsCount = this._selectedSite.logins.length;
-    let passwordsForm = this._stringBundleAboutPermissions
-                        .GetStringFromName("passwordsCount");
-    let passwordsLabel = PluralForm.get(passwordsCount, passwordsForm)
-                                   .replace("#1", passwordsCount);
-
-    document.getElementById("passwords-label").value = passwordsLabel;
-    document.getElementById("passwords-manage-button").disabled =
-        (passwordsCount < 1);
-    document.getElementById("passwords-manage-all-button").hidden = true;
-    document.getElementById("passwords-count").hidden = false;
-  },
-
-  /**
-   * Opens password manager dialog.
-   */
-  managePasswords: function() {
-    let selectedOrigin = "";
-    if (this._selectedSite) {
-      selectedOrigin = this._selectedSite.principal.URI.prePath;
-    }
-
-    let win = Services.wm.getMostRecentWindow("Toolkit:PasswordManager");
-    if (win) {
-      win.setFilter(selectedOrigin);
-      win.focus();
-    } else {
-      window.openDialog("chrome://passwordmgr/content/passwordManager.xul",
-                        "Toolkit:PasswordManager", "",
-                        {filterString : selectedOrigin});
-    }
-  },
-
-  domainFromHost: function(aHost) {
-    let domain = aHost;
-    try {
-      domain = Services.eTLD.getBaseDomainFromHost(aHost);
-    } catch (e) {
-      // getBaseDomainFromHost will fail if the host is an IP address
-      // or is empty.
-    }
-
-    return domain;
-  },
-
-  updateCookiesCount: function() {
-    if (!this._selectedSite) {
-      document.getElementById("cookies-count").hidden = true;
-      document.getElementById("cookies-clear-all-button").hidden = false;
-      document.getElementById("cookies-manage-all-button").hidden = false;
-      return;
-    }
-
-    let cookiesCount = this._selectedSite.cookies.length;
-    let cookiesForm = this._stringBundleAboutPermissions
-                      .GetStringFromName("cookiesCount");
-    let cookiesLabel = PluralForm.get(cookiesCount, cookiesForm)
-                                 .replace("#1", cookiesCount);
-
-    document.getElementById("cookies-label").value = cookiesLabel;
-    document.getElementById("cookies-clear-button").disabled =
-        (cookiesCount < 1);
-    document.getElementById("cookies-manage-button").disabled =
-        (cookiesCount < 1);
-    document.getElementById("cookies-clear-all-button").hidden = true;
-    document.getElementById("cookies-manage-all-button").hidden = true;
-    document.getElementById("cookies-count").hidden = false;
-  },
-
-  /**
-   * Clears cookies for the selected site and base domain.
-   */
-  clearCookies: function() {
-    if (!this._selectedSite) {
-      return;
-    }
-    let site = this._selectedSite;
-    site.clearCookies(site.cookies);
-    this.updateCookiesCount();
-  },
-
-  /**
-   * Opens cookie manager dialog.
-   */
-  manageCookies: function() {
-    // Cookies are stored by-host, and thus we filter the cookie window
-    // using only the host of the selected principal's origin
-    let selectedHost = "";
-    let selectedDomain = "";
-    if (this._selectedSite) {
-      selectedHost = this._selectedSite.principal.URI.host;
-      selectedDomain = this.domainFromHost(selectedHost);
-    }
-
-    let win = Services.wm.getMostRecentWindow("Browser:Cookies");
-    if (win) {
-      win.gCookiesWindow.setFilter(selectedDomain);
-      win.focus();
-    } else {
-      window.openDialog("chrome://browser/content/preferences/cookies.xul",
-                        "Browser:Cookies", "", {filterString : selectedDomain});
-    }
-  },
-
-  /**
-   * Focusses the filter box.
-   */
-  focusFilterBox: function() {
-    this.sitesFilter.focus();
-  }
-}
-
-// See toolkit/forgetaboutsite/ForgetAboutSite.jsm
-String.prototype.hasRootDomain = function hasRootDomain(aDomain) {
-  let index = this.indexOf(aDomain);
-  if (index == -1) {
-    return false;
-  }
-
-  if (this == aDomain) {
-    return true;
-  }
-
-  let prevChar = this[index - 1];
-  return (index == (this.length - aDomain.length)) &&
-         (prevChar == "." || prevChar == "/");
-}