Move WebExtensions enabled Add-ons Manager

1 files changed, 0 insertions, 663 deletions

diff --git a/toolkit/mozapps/extensions/content/update.js b/toolkit/mozapps/extensions/content/update.js
deleted file mode 100644
index 80d0fa688..000000000
--- a/toolkit/mozapps/extensions/content/update.js
+++ /dev/null
@@ -1,663 +0,0 @@
-// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
-
-/* 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/. */
-
-// This UI is only opened from the Extension Manager when the app is upgraded.
-
-"use strict";
-
-const PREF_UPDATE_EXTENSIONS_ENABLED            = "extensions.update.enabled";
-const PREF_XPINSTALL_ENABLED                    = "xpinstall.enabled";
-
-// timeout (in milliseconds) to wait for response to the metadata ping
-const METADATA_TIMEOUT    = 30000;
-
-Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "AddonManager", "resource://gre/modules/AddonManager.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "AddonManagerPrivate", "resource://gre/modules/AddonManager.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "Services", "resource://gre/modules/Services.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "AddonRepository", "resource://gre/modules/addons/AddonRepository.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "Task", "resource://gre/modules/Task.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "Promise", "resource://gre/modules/Promise.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "Log", "resource://gre/modules/Log.jsm");
-var logger = null;
-
-var gUpdateWizard = {
-  // When synchronizing app compatibility info this contains all installed
-  // add-ons. When checking for compatible versions this contains only
-  // incompatible add-ons.
-  addons: [],
-  // Contains a Set of IDs for add-on that were disabled by the application update.
-  affectedAddonIDs: null,
-  // The add-ons that we found updates available for
-  addonsToUpdate: [],
-  shouldSuggestAutoChecking: false,
-  shouldAutoCheck: false,
-  xpinstallEnabled: true,
-  xpinstallLocked: false,
-  // cached AddonInstall entries for add-ons we might want to update,
-  // keyed by add-on ID
-  addonInstalls: new Map(),
-  shuttingDown: false,
-  // Count the add-ons disabled by this update, enabled/disabled by
-  // metadata checks, and upgraded.
-  disabled: 0,
-  metadataEnabled: 0,
-  metadataDisabled: 0,
-  upgraded: 0,
-  upgradeFailed: 0,
-  upgradeDeclined: 0,
-
-  init: function()
-  {
-    logger = Log.repository.getLogger("addons.update-dialog");
-    // XXX could we pass the addons themselves rather than the IDs?
-    this.affectedAddonIDs = new Set(window.arguments[0]);
-
-    try {
-      this.shouldSuggestAutoChecking =
-        !Services.prefs.getBoolPref(PREF_UPDATE_EXTENSIONS_ENABLED);
-    }
-    catch (e) {
-    }
-
-    try {
-      this.xpinstallEnabled = Services.prefs.getBoolPref(PREF_XPINSTALL_ENABLED);
-      this.xpinstallLocked = Services.prefs.prefIsLocked(PREF_XPINSTALL_ENABLED);
-    }
-    catch (e) {
-    }
-
-    if (Services.io.offline)
-      document.documentElement.currentPage = document.getElementById("offline");
-    else
-      document.documentElement.currentPage = document.getElementById("versioninfo");
-  },
-
-  onWizardFinish: function gUpdateWizard_onWizardFinish ()
-  {
-    if (this.shouldSuggestAutoChecking)
-      Services.prefs.setBoolPref(PREF_UPDATE_EXTENSIONS_ENABLED, this.shouldAutoCheck);
-  },
-
-  _setUpButton: function(aButtonID, aButtonKey, aDisabled)
-  {
-    var strings = document.getElementById("updateStrings");
-    var button = document.documentElement.getButton(aButtonID);
-    if (aButtonKey) {
-      button.label = strings.getString(aButtonKey);
-      try {
-        button.setAttribute("accesskey", strings.getString(aButtonKey + "Accesskey"));
-      }
-      catch (e) {
-      }
-    }
-    button.disabled = aDisabled;
-  },
-
-  setButtonLabels: function(aBackButton, aBackButtonIsDisabled,
-                             aNextButton, aNextButtonIsDisabled,
-                             aCancelButton, aCancelButtonIsDisabled)
-  {
-    this._setUpButton("back", aBackButton, aBackButtonIsDisabled);
-    this._setUpButton("next", aNextButton, aNextButtonIsDisabled);
-    this._setUpButton("cancel", aCancelButton, aCancelButtonIsDisabled);
-  },
-
-  // Update Errors
-  errorItems: [],
-
-  checkForErrors: function(aElementIDToShow)
-  {
-    if (this.errorItems.length > 0)
-      document.getElementById(aElementIDToShow).hidden = false;
-  },
-
-  onWizardClose: function(aEvent)
-  {
-    return this.onWizardCancel();
-  },
-
-  onWizardCancel: function()
-  {
-    gUpdateWizard.shuttingDown = true;
-    // Allow add-ons to continue downloading and installing
-    // in the background, though some may require a later restart
-    // Pages that are waiting for user input go into the background
-    // on cancel
-    if (gMismatchPage.waiting) {
-      logger.info("Dialog closed in mismatch page");
-      if (gUpdateWizard.addonInstalls.size > 0) {
-        gInstallingPage.startInstalls(
-          Array.from(gUpdateWizard.addonInstalls.values()));
-      }
-      return true;
-    }
-
-    // Pages that do asynchronous things will just keep running and check
-    // gUpdateWizard.shuttingDown to trigger background behaviour
-    if (!gInstallingPage.installing) {
-      logger.info("Dialog closed while waiting for updated compatibility information");
-    }
-    else {
-      logger.info("Dialog closed while downloading and installing updates");
-    }
-    return true;
-  }
-};
-
-var gOfflinePage = {
-  onPageAdvanced: function()
-  {
-    Services.io.offline = false;
-    return true;
-  },
-
-  toggleOffline: function()
-  {
-    var nextbtn = document.documentElement.getButton("next");
-    nextbtn.disabled = !nextbtn.disabled;
-  }
-}
-
-// Addon listener to count addons enabled/disabled by metadata checks
-var listener = {
-  onDisabled: function(aAddon) {
-    gUpdateWizard.affectedAddonIDs.add(aAddon.id);
-    gUpdateWizard.metadataDisabled++;
-  },
-  onEnabled: function(aAddon) {
-    gUpdateWizard.affectedAddonIDs.delete(aAddon.id);
-    gUpdateWizard.metadataEnabled++;
-  }
-};
-
-var gVersionInfoPage = {
-  _completeCount: 0,
-  _totalCount: 0,
-  _versionInfoDone: false,
-  onPageShow: Task.async(function*() {
-    gUpdateWizard.setButtonLabels(null, true,
-                                  "nextButtonText", true,
-                                  "cancelButtonText", false);
-
-    gUpdateWizard.disabled = gUpdateWizard.affectedAddonIDs.size;
-
-    // Ensure compatibility overrides are up to date before checking for
-    // individual addon updates.
-    AddonManager.addAddonListener(listener);
-    if (AddonRepository.isMetadataStale()) {
-      // Do the metadata ping, listening for any newly enabled/disabled add-ons.
-      yield AddonRepository.repopulateCache(METADATA_TIMEOUT);
-      if (gUpdateWizard.shuttingDown) {
-        logger.debug("repopulateCache completed after dialog closed");
-      }
-    }
-    // Fetch the add-ons that are still affected by this update,
-    // excluding the hotfix add-on.
-    let idlist = Array.from(gUpdateWizard.affectedAddonIDs).filter(
-      a => a.id != AddonManager.hotfixID);
-    if (idlist.length < 1) {
-      gVersionInfoPage.onAllUpdatesFinished();
-      return;
-    }
-
-    logger.debug("Fetching affected addons " + idlist.toSource());
-    let fetchedAddons = yield new Promise((resolve, reject) =>
-      AddonManager.getAddonsByIDs(idlist, resolve));
-    // We shouldn't get nulls here, but let's be paranoid...
-    gUpdateWizard.addons = fetchedAddons.filter(a => a);
-    if (gUpdateWizard.addons.length < 1) {
-      gVersionInfoPage.onAllUpdatesFinished();
-      return;
-    }
-
-    gVersionInfoPage._totalCount = gUpdateWizard.addons.length;
-
-    for (let addon of gUpdateWizard.addons) {
-      logger.debug("VersionInfo Finding updates for ${id}", addon);
-      addon.findUpdates(gVersionInfoPage, AddonManager.UPDATE_WHEN_NEW_APP_INSTALLED);
-    }
-  }),
-
-  onAllUpdatesFinished: function() {
-    AddonManager.removeAddonListener(listener);
-    AddonManagerPrivate.recordSimpleMeasure("appUpdate_disabled",
-        gUpdateWizard.disabled);
-    AddonManagerPrivate.recordSimpleMeasure("appUpdate_metadata_enabled",
-        gUpdateWizard.metadataEnabled);
-    AddonManagerPrivate.recordSimpleMeasure("appUpdate_metadata_disabled",
-        gUpdateWizard.metadataDisabled);
-    // Record 0 for these here in case we exit early; values will be replaced
-    // later if we actually upgrade any.
-    AddonManagerPrivate.recordSimpleMeasure("appUpdate_upgraded", 0);
-    AddonManagerPrivate.recordSimpleMeasure("appUpdate_upgradeFailed", 0);
-    AddonManagerPrivate.recordSimpleMeasure("appUpdate_upgradeDeclined", 0);
-    // Filter out any add-ons that are now enabled.
-    let addonList = gUpdateWizard.addons.map(a => a.id + ":" + a.appDisabled);
-    logger.debug("VersionInfo updates finished: found " + addonList.toSource());
-    let filteredAddons = [];
-    for (let a of gUpdateWizard.addons) {
-      if (a.appDisabled) {
-        logger.debug("Continuing with add-on " + a.id);
-        filteredAddons.push(a);
-      }
-      else if (gUpdateWizard.addonInstalls.has(a.id)) {
-        gUpdateWizard.addonInstalls.get(a.id).cancel();
-        gUpdateWizard.addonInstalls.delete(a.id);
-      }
-    }
-    gUpdateWizard.addons = filteredAddons;
-
-    if (gUpdateWizard.shuttingDown) {
-      // jump directly to updating auto-update add-ons in the background
-      if (gUpdateWizard.addonInstalls.size > 0) {
-        let installs = Array.from(gUpdateWizard.addonInstalls.values());
-        gInstallingPage.startInstalls(installs);
-      }
-      return;
-    }
-
-    if (filteredAddons.length > 0) {
-      if (!gUpdateWizard.xpinstallEnabled && gUpdateWizard.xpinstallLocked) {
-        document.documentElement.currentPage = document.getElementById("adminDisabled");
-        return;
-      }
-      document.documentElement.currentPage = document.getElementById("mismatch");
-    }
-    else {
-      logger.info("VersionInfo: No updates require further action");
-      // VersionInfo compatibility updates resolved all compatibility problems,
-      // close this window and continue starting the application...
-      // XXX Bug 314754 - We need to use setTimeout to close the window due to
-      // the EM using xmlHttpRequest when checking for updates.
-      setTimeout(close, 0);
-    }
-  },
-
-  // UpdateListener
-  onUpdateFinished: function(aAddon, status) {
-    ++this._completeCount;
-
-    if (status != AddonManager.UPDATE_STATUS_NO_ERROR) {
-      logger.debug("VersionInfo update " + this._completeCount + " of " + this._totalCount +
-           " failed for " + aAddon.id + ": " + status);
-      gUpdateWizard.errorItems.push(aAddon);
-    }
-    else {
-      logger.debug("VersionInfo update " + this._completeCount + " of " + this._totalCount +
-           " finished for " + aAddon.id);
-    }
-
-    // If we're not in the background, just make a list of add-ons that have
-    // updates available
-    if (!gUpdateWizard.shuttingDown) {
-      // If we're still in the update check window and the add-on is now active
-      // then it won't have been disabled by startup
-      if (aAddon.active) {
-        AddonManagerPrivate.removeStartupChange(AddonManager.STARTUP_CHANGE_DISABLED, aAddon.id);
-        gUpdateWizard.metadataEnabled++;
-      }
-
-      // Update the status text and progress bar
-      var updateStrings = document.getElementById("updateStrings");
-      var statusElt = document.getElementById("versioninfo.status");
-      var statusString = updateStrings.getFormattedString("statusPrefix", [aAddon.name]);
-      statusElt.setAttribute("value", statusString);
-
-      // Update the status text and progress bar
-      var progress = document.getElementById("versioninfo.progress");
-      progress.mode = "normal";
-      progress.value = Math.ceil((this._completeCount / this._totalCount) * 100);
-    }
-
-    if (this._completeCount == this._totalCount)
-      this.onAllUpdatesFinished();
-  },
-
-  onUpdateAvailable: function(aAddon, aInstall) {
-    logger.debug("VersionInfo got an install for " + aAddon.id + ": " + aAddon.version);
-    gUpdateWizard.addonInstalls.set(aAddon.id, aInstall);
-  },
-};
-
-var gMismatchPage = {
-  waiting: false,
-
-  onPageShow: function()
-  {
-    gMismatchPage.waiting = true;
-    gUpdateWizard.setButtonLabels(null, true,
-                                  "mismatchCheckNow", false,
-                                  "mismatchDontCheck", false);
-    document.documentElement.getButton("next").focus();
-
-    var incompatible = document.getElementById("mismatch.incompatible");
-    for (let addon of gUpdateWizard.addons) {
-      var listitem = document.createElement("listitem");
-      listitem.setAttribute("label", addon.name + " " + addon.version);
-      incompatible.appendChild(listitem);
-    }
-  }
-};
-
-var gUpdatePage = {
-  _totalCount: 0,
-  _completeCount: 0,
-  onPageShow: function()
-  {
-    gMismatchPage.waiting = false;
-    gUpdateWizard.setButtonLabels(null, true,
-                                  "nextButtonText", true,
-                                  "cancelButtonText", false);
-    document.documentElement.getButton("next").focus();
-
-    gUpdateWizard.errorItems = [];
-
-    this._totalCount = gUpdateWizard.addons.length;
-    for (let addon of gUpdateWizard.addons) {
-      logger.debug("UpdatePage requesting update for " + addon.id);
-      // Redundant call to find updates again here when we already got them
-      // in the VersionInfo page: https://bugzilla.mozilla.org/show_bug.cgi?id=960597
-      addon.findUpdates(this, AddonManager.UPDATE_WHEN_NEW_APP_INSTALLED);
-    }
-  },
-
-  onAllUpdatesFinished: function() {
-    if (gUpdateWizard.shuttingDown)
-      return;
-
-    var nextPage = document.getElementById("noupdates");
-    if (gUpdateWizard.addonsToUpdate.length > 0)
-      nextPage = document.getElementById("found");
-    document.documentElement.currentPage = nextPage;
-  },
-
-  // UpdateListener
-  onUpdateAvailable: function(aAddon, aInstall) {
-    logger.debug("UpdatePage got an update for " + aAddon.id + ": " + aAddon.version);
-    gUpdateWizard.addonsToUpdate.push(aInstall);
-  },
-
-  onUpdateFinished: function(aAddon, status) {
-    if (status != AddonManager.UPDATE_STATUS_NO_ERROR)
-      gUpdateWizard.errorItems.push(aAddon);
-
-    ++this._completeCount;
-
-    if (!gUpdateWizard.shuttingDown) {
-      // Update the status text and progress bar
-      var updateStrings = document.getElementById("updateStrings");
-      var statusElt = document.getElementById("checking.status");
-      var statusString = updateStrings.getFormattedString("statusPrefix", [aAddon.name]);
-      statusElt.setAttribute("value", statusString);
-
-      var progress = document.getElementById("checking.progress");
-      progress.value = Math.ceil((this._completeCount / this._totalCount) * 100);
-    }
-
-    if (this._completeCount == this._totalCount)
-      this.onAllUpdatesFinished()
-  },
-};
-
-var gFoundPage = {
-  onPageShow: function()
-  {
-    gUpdateWizard.setButtonLabels(null, true,
-                                  "installButtonText", false,
-                                  null, false);
-
-    var foundUpdates = document.getElementById("found.updates");
-    var itemCount = gUpdateWizard.addonsToUpdate.length;
-    for (let install of gUpdateWizard.addonsToUpdate) {
-      let listItem = foundUpdates.appendItem(install.name + " " + install.version);
-      listItem.setAttribute("type", "checkbox");
-      listItem.setAttribute("checked", "true");
-      listItem.install = install;
-    }
-
-    if (!gUpdateWizard.xpinstallEnabled) {
-      document.getElementById("xpinstallDisabledAlert").hidden = false;
-      document.getElementById("enableXPInstall").focus();
-      document.documentElement.getButton("next").disabled = true;
-    }
-    else {
-      document.documentElement.getButton("next").focus();
-      document.documentElement.getButton("next").disabled = false;
-    }
-  },
-
-  toggleXPInstallEnable: function(aEvent)
-  {
-    var enabled = aEvent.target.checked;
-    gUpdateWizard.xpinstallEnabled = enabled;
-    var pref = Components.classes["@mozilla.org/preferences-service;1"]
-                         .getService(Components.interfaces.nsIPrefBranch);
-    pref.setBoolPref(PREF_XPINSTALL_ENABLED, enabled);
-    this.updateNextButton();
-  },
-
-  updateNextButton: function()
-  {
-    if (!gUpdateWizard.xpinstallEnabled) {
-      document.documentElement.getButton("next").disabled = true;
-      return;
-    }
-
-    var oneChecked = false;
-    var foundUpdates = document.getElementById("found.updates");
-    var updates = foundUpdates.getElementsByTagName("listitem");
-    for (let update of updates) {
-      if (!update.checked)
-        continue;
-      oneChecked = true;
-      break;
-    }
-
-    gUpdateWizard.setButtonLabels(null, true,
-                                  "installButtonText", true,
-                                  null, false);
-    document.getElementById("found").setAttribute("next", "installing");
-    document.documentElement.getButton("next").disabled = !oneChecked;
-  }
-};
-
-var gInstallingPage = {
-  _installs         : [],
-  _errors           : [],
-  _strings          : null,
-  _currentInstall   : -1,
-  _installing       : false,
-
-  // Initialize fields we need for installing and tracking progress,
-  // and start iterating through the installations
-  startInstalls: function(aInstallList) {
-    if (!gUpdateWizard.xpinstallEnabled) {
-      return;
-    }
-
-    let installs = Array.from(aInstallList).map(a => a.existingAddon.id);
-    logger.debug("Start installs for " + installs.toSource());
-    this._errors = [];
-    this._installs = aInstallList;
-    this._installing = true;
-    this.startNextInstall();
-  },
-
-  onPageShow: function()
-  {
-    gUpdateWizard.setButtonLabels(null, true,
-                                  "nextButtonText", true,
-                                  null, true);
-
-    var foundUpdates = document.getElementById("found.updates");
-    var updates = foundUpdates.getElementsByTagName("listitem");
-    let toInstall = [];
-    for (let update of updates) {
-      if (!update.checked) {
-        logger.info("User chose to cancel update of " + update.label);
-        gUpdateWizard.upgradeDeclined++;
-        update.install.cancel();
-        continue;
-      }
-      toInstall.push(update.install);
-    }
-    this._strings = document.getElementById("updateStrings");
-
-    this.startInstalls(toInstall);
-  },
-
-  startNextInstall: function() {
-    if (this._currentInstall >= 0) {
-      this._installs[this._currentInstall].removeListener(this);
-    }
-
-    this._currentInstall++;
-
-    if (this._installs.length == this._currentInstall) {
-      Services.obs.notifyObservers(null, "TEST:all-updates-done", null);
-      AddonManagerPrivate.recordSimpleMeasure("appUpdate_upgraded",
-          gUpdateWizard.upgraded);
-      AddonManagerPrivate.recordSimpleMeasure("appUpdate_upgradeFailed",
-          gUpdateWizard.upgradeFailed);
-      AddonManagerPrivate.recordSimpleMeasure("appUpdate_upgradeDeclined",
-          gUpdateWizard.upgradeDeclined);
-      this._installing = false;
-      if (gUpdateWizard.shuttingDown) {
-        return;
-      }
-      var nextPage = this._errors.length > 0 ? "installerrors" : "finished";
-      document.getElementById("installing").setAttribute("next", nextPage);
-      document.documentElement.advance();
-      return;
-    }
-
-    let install = this._installs[this._currentInstall];
-
-    if (gUpdateWizard.shuttingDown && !AddonManager.shouldAutoUpdate(install.existingAddon)) {
-      logger.debug("Don't update " + install.existingAddon.id + " in background");
-      gUpdateWizard.upgradeDeclined++;
-      install.cancel();
-      this.startNextInstall();
-      return;
-    }
-    install.addListener(this);
-    install.install();
-  },
-
-  // InstallListener
-  onDownloadStarted: function(aInstall) {
-    if (gUpdateWizard.shuttingDown) {
-      return;
-    }
-    var strings = document.getElementById("updateStrings");
-    var label = strings.getFormattedString("downloadingPrefix", [aInstall.name]);
-    var actionItem = document.getElementById("actionItem");
-    actionItem.value = label;
-  },
-
-  onDownloadProgress: function(aInstall) {
-    if (gUpdateWizard.shuttingDown) {
-      return;
-    }
-    var downloadProgress = document.getElementById("downloadProgress");
-    downloadProgress.value = Math.ceil(100 * aInstall.progress / aInstall.maxProgress);
-  },
-
-  onDownloadEnded: function(aInstall) {
-  },
-
-  onDownloadFailed: function(aInstall) {
-    this._errors.push(aInstall);
-
-    gUpdateWizard.upgradeFailed++;
-    this.startNextInstall();
-  },
-
-  onInstallStarted: function(aInstall) {
-    if (gUpdateWizard.shuttingDown) {
-      return;
-    }
-    var strings = document.getElementById("updateStrings");
-    var label = strings.getFormattedString("installingPrefix", [aInstall.name]);
-    var actionItem = document.getElementById("actionItem");
-    actionItem.value = label;
-  },
-
-  onInstallEnded: function(aInstall, aAddon) {
-    if (!gUpdateWizard.shuttingDown) {
-      // Remember that this add-on was updated during startup
-      AddonManagerPrivate.addStartupChange(AddonManager.STARTUP_CHANGE_CHANGED,
-                                           aAddon.id);
-    }
-
-    gUpdateWizard.upgraded++;
-    this.startNextInstall();
-  },
-
-  onInstallFailed: function(aInstall) {
-    this._errors.push(aInstall);
-
-    gUpdateWizard.upgradeFailed++;
-    this.startNextInstall();
-  }
-};
-
-var gInstallErrorsPage = {
-  onPageShow: function()
-  {
-    gUpdateWizard.setButtonLabels(null, true, null, true, null, true);
-    document.documentElement.getButton("finish").focus();
-  },
-};
-
-// Displayed when there are incompatible add-ons and the xpinstall.enabled
-// pref is false and locked.
-var gAdminDisabledPage = {
-  onPageShow: function()
-  {
-    gUpdateWizard.setButtonLabels(null, true, null, true,
-                                  "cancelButtonText", true);
-    document.documentElement.getButton("finish").focus();
-  }
-};
-
-// Displayed when selected add-on updates have been installed without error.
-// There can still be add-ons that are not compatible and don't have an update.
-var gFinishedPage = {
-  onPageShow: function()
-  {
-    gUpdateWizard.setButtonLabels(null, true, null, true, null, true);
-    document.documentElement.getButton("finish").focus();
-
-    if (gUpdateWizard.shouldSuggestAutoChecking) {
-      document.getElementById("finishedCheckDisabled").hidden = false;
-      gUpdateWizard.shouldAutoCheck = true;
-    }
-    else
-      document.getElementById("finishedCheckEnabled").hidden = false;
-
-    document.documentElement.getButton("finish").focus();
-  }
-};
-
-// Displayed when there are incompatible add-ons and there are no available
-// updates.
-var gNoUpdatesPage = {
-  onPageShow: function(aEvent)
-  {
-    gUpdateWizard.setButtonLabels(null, true, null, true, null, true);
-    if (gUpdateWizard.shouldSuggestAutoChecking) {
-      document.getElementById("noupdatesCheckDisabled").hidden = false;
-      gUpdateWizard.shouldAutoCheck = true;
-    }
-    else
-      document.getElementById("noupdatesCheckEnabled").hidden = false;
-
-    gUpdateWizard.checkForErrors("updateCheckErrorNotFound");
-    document.documentElement.getButton("finish").focus();
-  }
-};