Issue #303 Part 1: Move basilisk files from /browser to /application/basilisk

1 files changed, 0 insertions, 667 deletions

diff --git a/browser/components/preferences/in-content/main.js b/browser/components/preferences/in-content/main.js
deleted file mode 100644
index bac771bec..000000000
--- a/browser/components/preferences/in-content/main.js
+++ /dev/null
@@ -1,667 +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/. */
-
-Components.utils.import("resource://gre/modules/Downloads.jsm");
-Components.utils.import("resource://gre/modules/FileUtils.jsm");
-Components.utils.import("resource://gre/modules/Task.jsm");
-Components.utils.import("resource:///modules/ShellService.jsm");
-Components.utils.import("resource:///modules/TransientPrefs.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "OS",
-                                  "resource://gre/modules/osfile.jsm");
-
-var gMainPane = {
-  /**
-   * Initialization of this.
-   */
-  init: function ()
-  {
-    function setEventListener(aId, aEventType, aCallback)
-    {
-      document.getElementById(aId)
-              .addEventListener(aEventType, aCallback.bind(gMainPane));
-    }
-
-    if (AppConstants.HAVE_SHELL_SERVICE) {
-      this.updateSetDefaultBrowser();
-      if (AppConstants.platform == "win") {
-        // In Windows 8 we launch the control panel since it's the only
-        // way to get all file type association prefs. So we don't know
-        // when the user will select the default.  We refresh here periodically
-        // in case the default changes. On other Windows OS's defaults can also
-        // be set while the prefs are open.
-        window.setInterval(this.updateSetDefaultBrowser.bind(this), 1000);
-      }
-    }
-
-    // set up the "use current page" label-changing listener
-    this._updateUseCurrentButton();
-    window.addEventListener("focus", this._updateUseCurrentButton.bind(this), false);
-
-    this.updateBrowserStartupLastSession();
-
-    if (AppConstants.platform == "win") {
-      // Functionality for "Show tabs in taskbar" on Windows 7 and up.
-      try {
-        let sysInfo = Cc["@mozilla.org/system-info;1"].
-                      getService(Ci.nsIPropertyBag2);
-        let ver = parseFloat(sysInfo.getProperty("version"));
-        let showTabsInTaskbar = document.getElementById("showTabsInTaskbar");
-        showTabsInTaskbar.hidden = ver < 6.1;
-      } catch (ex) {}
-    }
-
-    // The "closing multiple tabs" and "opening multiple tabs might slow down
-    // &brandShortName;" warnings provide options for not showing these
-    // warnings again. When the user disabled them, we provide checkboxes to
-    // re-enable the warnings.
-    if (!TransientPrefs.prefShouldBeVisible("browser.tabs.warnOnClose"))
-      document.getElementById("warnCloseMultiple").hidden = true;
-    if (!TransientPrefs.prefShouldBeVisible("browser.tabs.warnOnOpen"))
-      document.getElementById("warnOpenMany").hidden = true;
-
-    setEventListener("browser.privatebrowsing.autostart", "change",
-                     gMainPane.updateBrowserStartupLastSession);
-    setEventListener("browser.download.dir", "change",
-                     gMainPane.displayDownloadDirPref);
-    if (AppConstants.HAVE_SHELL_SERVICE) {
-      setEventListener("setDefaultButton", "command",
-                       gMainPane.setDefaultBrowser);
-    }
-    setEventListener("useCurrent", "command",
-                     gMainPane.setHomePageToCurrent);
-    setEventListener("useBookmark", "command",
-                     gMainPane.setHomePageToBookmark);
-    setEventListener("restoreDefaultHomePage", "command",
-                     gMainPane.restoreDefaultHomePage);
-    setEventListener("chooseFolder", "command",
-                     gMainPane.chooseFolder);
-
-    if (AppConstants.MOZ_DEV_EDITION) {
-      let uAppData = OS.Constants.Path.userApplicationDataDir;
-      let ignoreSeparateProfile = OS.Path.join(uAppData, "ignore-dev-edition-profile");
-
-      setEventListener("separateProfileMode", "command", gMainPane.separateProfileModeChange);
-      let separateProfileModeCheckbox = document.getElementById("separateProfileMode");
-      setEventListener("getStarted", "click", gMainPane.onGetStarted);
-
-      OS.File.stat(ignoreSeparateProfile).then(() => separateProfileModeCheckbox.checked = false,
-                                               () => separateProfileModeCheckbox.checked = true);
-    }
-
-    // Notify observers that the UI is now ready
-    Components.classes["@mozilla.org/observer-service;1"]
-              .getService(Components.interfaces.nsIObserverService)
-              .notifyObservers(window, "main-pane-loaded", null);
-  },
-
-  enableE10SChange: function ()
-  {
-    // **STUB**
-  },
-
-  separateProfileModeChange: function ()
-  {
-    if (AppConstants.MOZ_DEV_EDITION) {
-      function quitApp() {
-        Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit |  Ci.nsIAppStartup.eRestartNotSameProfile);
-      }
-      function revertCheckbox(error) {
-        separateProfileModeCheckbox.checked = !separateProfileModeCheckbox.checked;
-        if (error) {
-          Cu.reportError("Failed to toggle separate profile mode: " + error);
-        }
-      }
-      function createOrRemoveSpecialDevEditionFile(onSuccess) {
-        let uAppData = OS.Constants.Path.userApplicationDataDir;
-        let ignoreSeparateProfile = OS.Path.join(uAppData, "ignore-dev-edition-profile");
-
-        if (separateProfileModeCheckbox.checked) {
-          OS.File.remove(ignoreSeparateProfile).then(onSuccess, revertCheckbox);
-        } else {
-          OS.File.writeAtomic(ignoreSeparateProfile, new Uint8Array()).then(onSuccess, revertCheckbox);
-        }
-      }
-
-      let separateProfileModeCheckbox = document.getElementById("separateProfileMode");
-      let button_index = confirmRestartPrompt(separateProfileModeCheckbox.checked,
-                                              0, false, true);
-      switch (button_index) {
-        case CONFIRM_RESTART_PROMPT_CANCEL:
-          revertCheckbox();
-          return;
-        case CONFIRM_RESTART_PROMPT_RESTART_NOW:
-          const Cc = Components.classes, Ci = Components.interfaces;
-          let cancelQuit = Cc["@mozilla.org/supports-PRBool;1"]
-                             .createInstance(Ci.nsISupportsPRBool);
-          Services.obs.notifyObservers(cancelQuit, "quit-application-requested",
-                                        "restart");
-          if (!cancelQuit.data) {
-            createOrRemoveSpecialDevEditionFile(quitApp);
-            return;
-          }
-
-          // Revert the checkbox in case we didn't quit
-          revertCheckbox();
-          return;
-        case CONFIRM_RESTART_PROMPT_RESTART_LATER:
-          createOrRemoveSpecialDevEditionFile();
-          return;
-      }
-    }
-  },
-
-  onGetStarted: function (aEvent) {
-    if (AppConstants.MOZ_DEV_EDITION) {
-      const Cc = Components.classes, Ci = Components.interfaces;
-      let wm = Cc["@mozilla.org/appshell/window-mediator;1"]
-                  .getService(Ci.nsIWindowMediator);
-      let win = wm.getMostRecentWindow("navigator:browser");
-
-      if (win) {
-        let accountsTab = win.gBrowser.addTab("about:accounts?action=signin&entrypoint=dev-edition-setup");
-        win.gBrowser.selectedTab = accountsTab;
-      }
-    }
-  },
-
-  // HOME PAGE
-
-  /*
-   * Preferences:
-   *
-   * browser.startup.homepage
-   * - the user's home page, as a string; if the home page is a set of tabs,
-   *   this will be those URLs separated by the pipe character "|"
-   * browser.startup.page
-   * - what page(s) to show when the user starts the application, as an integer:
-   *
-   *     0: a blank page
-   *     1: the home page (as set by the browser.startup.homepage pref)
-   *     2: the last page the user visited (DEPRECATED)
-   *     3: windows and tabs from the last session (a.k.a. session restore)
-   *
-   *   The deprecated option is not exposed in UI; however, if the user has it
-   *   selected and doesn't change the UI for this preference, the deprecated
-   *   option is preserved.
-   */
-
-  syncFromHomePref: function ()
-  {
-    let homePref = document.getElementById("browser.startup.homepage");
-
-    // If the pref is set to about:home or about:newtab, set the value to ""
-    // to show the placeholder text (about:home title) rather than
-    // exposing those URLs to users.
-    let defaultBranch = Services.prefs.getDefaultBranch("");
-    let defaultValue = defaultBranch.getComplexValue("browser.startup.homepage",
-                                                     Ci.nsIPrefLocalizedString).data;
-    let currentValue = homePref.value.toLowerCase();
-    if (currentValue == "about:home" ||
-        (currentValue == defaultValue && currentValue == "about:newtab")) {
-      return "";
-    }
-
-    // If the pref is actually "", show about:blank.  The actual home page
-    // loading code treats them the same, and we don't want the placeholder text
-    // to be shown.
-    if (homePref.value == "")
-      return "about:blank";
-
-    // Otherwise, show the actual pref value.
-    return undefined;
-  },
-
-  syncToHomePref: function (value)
-  {
-    // If the value is "", use about:home.
-    if (value == "")
-      return "about:home";
-
-    // Otherwise, use the actual textbox value.
-    return undefined;
-  },
-
-  /**
-   * Sets the home page to the current displayed page (or frontmost tab, if the
-   * most recent browser window contains multiple tabs), updating preference
-   * window UI to reflect this.
-   */
-  setHomePageToCurrent: function ()
-  {
-    let homePage = document.getElementById("browser.startup.homepage");
-    let tabs = this._getTabsForHomePage();
-    function getTabURI(t) {
-      return t.linkedBrowser.currentURI.spec;
-    }
-
-    // FIXME Bug 244192: using dangerous "|" joiner!
-    if (tabs.length)
-      homePage.value = tabs.map(getTabURI).join("|");
-  },
-
-  /**
-   * Displays a dialog in which the user can select a bookmark to use as home
-   * page.  If the user selects a bookmark, that bookmark's name is displayed in
-   * UI and the bookmark's address is stored to the home page preference.
-   */
-  setHomePageToBookmark: function ()
-  {
-    var rv = { urls: null, names: null };
-    gSubDialog.open("chrome://browser/content/preferences/selectBookmark.xul",
-                    "resizable=yes, modal=yes", rv,
-                    this._setHomePageToBookmarkClosed.bind(this, rv));
-  },
-
-  _setHomePageToBookmarkClosed: function(rv, aEvent) {
-    if (aEvent.detail.button != "accept")
-      return;
-    if (rv.urls && rv.names) {
-      var homePage = document.getElementById("browser.startup.homepage");
-
-      // XXX still using dangerous "|" joiner!
-      homePage.value = rv.urls.join("|");
-    }
-  },
-
-  /**
-   * Switches the "Use Current Page" button between its singular and plural
-   * forms.
-   */
-  _updateUseCurrentButton: function () {
-    let useCurrent = document.getElementById("useCurrent");
-
-
-    let tabs = this._getTabsForHomePage();
-
-    if (tabs.length > 1)
-      useCurrent.label = useCurrent.getAttribute("label2");
-    else
-      useCurrent.label = useCurrent.getAttribute("label1");
-
-    // In this case, the button's disabled state is set by preferences.xml.
-    let prefName = "pref.browser.homepage.disable_button.current_page";
-    if (document.getElementById(prefName).locked)
-      return;
-
-    useCurrent.disabled = !tabs.length
-  },
-
-  _getTabsForHomePage: function ()
-  {
-    var win;
-    var tabs = [];
-
-    const Cc = Components.classes, Ci = Components.interfaces;
-    var wm = Cc["@mozilla.org/appshell/window-mediator;1"]
-                .getService(Ci.nsIWindowMediator);
-    win = wm.getMostRecentWindow("navigator:browser");
-
-    if (win && win.document.documentElement
-                  .getAttribute("windowtype") == "navigator:browser") {
-      // We should only include visible & non-pinned tabs
-
-      tabs = win.gBrowser.visibleTabs.slice(win.gBrowser._numPinnedTabs);
-      tabs = tabs.filter(this.isNotAboutPreferences);
-    }
-
-    return tabs;
-  },
-
-  /**
-   * Check to see if a tab is not about:preferences
-   */
-  isNotAboutPreferences: function (aElement, aIndex, aArray)
-  {
-    return !aElement.linkedBrowser.currentURI.spec.startsWith("about:preferences");
-  },
-
-  /**
-   * Restores the default home page as the user's home page.
-   */
-  restoreDefaultHomePage: function ()
-  {
-    var homePage = document.getElementById("browser.startup.homepage");
-    homePage.value = homePage.defaultValue;
-  },
-
-  // DOWNLOADS
-
-  /*
-   * Preferences:
-   *
-   * browser.download.useDownloadDir - bool
-   *   True - Save files directly to the folder configured via the
-   *   browser.download.folderList preference.
-   *   False - Always ask the user where to save a file and default to
-   *   browser.download.lastDir when displaying a folder picker dialog.
-   * browser.download.dir - local file handle
-   *   A local folder the user may have selected for downloaded files to be
-   *   saved. Migration of other browser settings may also set this path.
-   *   This folder is enabled when folderList equals 2.
-   * browser.download.lastDir - local file handle
-   *   May contain the last folder path accessed when the user browsed
-   *   via the file save-as dialog. (see contentAreaUtils.js)
-   * browser.download.folderList - int
-   *   Indicates the location users wish to save downloaded files too.
-   *   It is also used to display special file labels when the default
-   *   download location is either the Desktop or the Downloads folder.
-   *   Values:
-   *     0 - The desktop is the default download location.
-   *     1 - The system's downloads folder is the default download location.
-   *     2 - The default download location is elsewhere as specified in
-   *         browser.download.dir.
-   * browser.download.downloadDir
-   *   deprecated.
-   * browser.download.defaultFolder
-   *   deprecated.
-   */
-
-  /**
-   * Enables/disables the folder field and Browse button based on whether a
-   * default download directory is being used.
-   */
-  readUseDownloadDir: function ()
-  {
-    var downloadFolder = document.getElementById("downloadFolder");
-    var chooseFolder = document.getElementById("chooseFolder");
-    var preference = document.getElementById("browser.download.useDownloadDir");
-    downloadFolder.disabled = !preference.value || preference.locked;
-    chooseFolder.disabled = !preference.value || preference.locked;
-
-    // don't override the preference's value in UI
-    return undefined;
-  },
-
-  /**
-   * Displays a file picker in which the user can choose the location where
-   * downloads are automatically saved, updating preferences and UI in
-   * response to the choice, if one is made.
-   */
-  chooseFolder()
-  {
-    return this.chooseFolderTask().catch(Components.utils.reportError);
-  },
-  chooseFolderTask: Task.async(function* ()
-  {
-    let bundlePreferences = document.getElementById("bundlePreferences");
-    let title = bundlePreferences.getString("chooseDownloadFolderTitle");
-    let folderListPref = document.getElementById("browser.download.folderList");
-    let currentDirPref = yield this._indexToFolder(folderListPref.value);
-    let defDownloads = yield this._indexToFolder(1);
-    let fp = Components.classes["@mozilla.org/filepicker;1"].
-             createInstance(Components.interfaces.nsIFilePicker);
-
-    fp.init(window, title, Components.interfaces.nsIFilePicker.modeGetFolder);
-    fp.appendFilters(Components.interfaces.nsIFilePicker.filterAll);
-    // First try to open what's currently configured
-    if (currentDirPref && currentDirPref.exists()) {
-      fp.displayDirectory = currentDirPref;
-    } // Try the system's download dir
-    else if (defDownloads && defDownloads.exists()) {
-      fp.displayDirectory = defDownloads;
-    } // Fall back to Desktop
-    else {
-      fp.displayDirectory = yield this._indexToFolder(0);
-    }
-
-    let result = yield new Promise(resolve => fp.open(resolve));
-    if (result != Components.interfaces.nsIFilePicker.returnOK) {
-      return;
-    }
-
-    let downloadDirPref = document.getElementById("browser.download.dir");
-    downloadDirPref.value = fp.file;
-    folderListPref.value = yield this._folderToIndex(fp.file);
-    // Note, the real prefs will not be updated yet, so dnld manager's
-    // userDownloadsDirectory may not return the right folder after
-    // this code executes. displayDownloadDirPref will be called on
-    // the assignment above to update the UI.
-  }),
-
-  /**
-   * Initializes the download folder display settings based on the user's
-   * preferences.
-   */
-  displayDownloadDirPref()
-  {
-    this.displayDownloadDirPrefTask().catch(Components.utils.reportError);
-
-    // don't override the preference's value in UI
-    return undefined;
-  },
-
-  displayDownloadDirPrefTask: Task.async(function* ()
-  {
-    var folderListPref = document.getElementById("browser.download.folderList");
-    var bundlePreferences = document.getElementById("bundlePreferences");
-    var downloadFolder = document.getElementById("downloadFolder");
-    var currentDirPref = document.getElementById("browser.download.dir");
-
-    // Used in defining the correct path to the folder icon.
-    var ios = Components.classes["@mozilla.org/network/io-service;1"]
-                        .getService(Components.interfaces.nsIIOService);
-    var fph = ios.getProtocolHandler("file")
-                 .QueryInterface(Components.interfaces.nsIFileProtocolHandler);
-    var iconUrlSpec;
-
-    // Display a 'pretty' label or the path in the UI.
-    if (folderListPref.value == 2) {
-      // Custom path selected and is configured
-      downloadFolder.label = this._getDisplayNameOfFile(currentDirPref.value);
-      iconUrlSpec = fph.getURLSpecFromFile(currentDirPref.value);
-    } else if (folderListPref.value == 1) {
-      // 'Downloads'
-      // In 1.5, this pointed to a folder we created called 'My Downloads'
-      // and was available as an option in the 1.5 drop down. On XP this
-      // was in My Documents, on OSX it was in User Docs. In 2.0, we did
-      // away with the drop down option, although the special label was
-      // still supported for the folder if it existed. Because it was
-      // not exposed it was rarely used.
-      // With 3.0, a new desktop folder - 'Downloads' was introduced for
-      // platforms and versions that don't support a default system downloads
-      // folder. See nsDownloadManager for details.
-      downloadFolder.label = bundlePreferences.getString("downloadsFolderName");
-      iconUrlSpec = fph.getURLSpecFromFile(yield this._indexToFolder(1));
-    } else {
-      // 'Desktop'
-      downloadFolder.label = bundlePreferences.getString("desktopFolderName");
-      iconUrlSpec = fph.getURLSpecFromFile(yield this._getDownloadsFolder("Desktop"));
-    }
-    downloadFolder.image = "moz-icon://" + iconUrlSpec + "?size=16";
-  }),
-
-  /**
-   * Returns the textual path of a folder in readable form.
-   */
-  _getDisplayNameOfFile: function (aFolder)
-  {
-    // TODO: would like to add support for 'Downloads on Macintosh HD'
-    //       for OS X users.
-    return aFolder ? aFolder.path : "";
-  },
-
-  /**
-   * Returns the Downloads folder.  If aFolder is "Desktop", then the Downloads
-   * folder returned is the desktop folder; otherwise, it is a folder whose name
-   * indicates that it is a download folder and whose path is as determined by
-   * the XPCOM directory service via the download manager's attribute
-   * defaultDownloadsDirectory.
-   *
-   * @throws if aFolder is not "Desktop" or "Downloads"
-   */
-  _getDownloadsFolder: Task.async(function* (aFolder)
-  {
-    switch (aFolder) {
-      case "Desktop":
-        var fileLoc = Components.classes["@mozilla.org/file/directory_service;1"]
-                                    .getService(Components.interfaces.nsIProperties);
-        return fileLoc.get("Desk", Components.interfaces.nsILocalFile);
-      case "Downloads":
-        let downloadsDir = yield Downloads.getSystemDownloadsDirectory();
-        return new FileUtils.File(downloadsDir);
-    }
-    throw "ASSERTION FAILED: folder type should be 'Desktop' or 'Downloads'";
-  }),
-
-  /**
-   * Determines the type of the given folder.
-   *
-   * @param   aFolder
-   *          the folder whose type is to be determined
-   * @returns integer
-   *          0 if aFolder is the Desktop or is unspecified,
-   *          1 if aFolder is the Downloads folder,
-   *          2 otherwise
-   */
-  _folderToIndex: Task.async(function* (aFolder)
-  {
-    if (!aFolder || aFolder.equals(yield this._getDownloadsFolder("Desktop")))
-      return 0;
-    else if (aFolder.equals(yield this._getDownloadsFolder("Downloads")))
-      return 1;
-    return 2;
-  }),
-
-  /**
-   * Converts an integer into the corresponding folder.
-   *
-   * @param   aIndex
-   *          an integer
-   * @returns the Desktop folder if aIndex == 0,
-   *          the Downloads folder if aIndex == 1,
-   *          the folder stored in browser.download.dir
-   */
-  _indexToFolder: Task.async(function* (aIndex)
-  {
-    switch (aIndex) {
-      case 0:
-        return yield this._getDownloadsFolder("Desktop");
-      case 1:
-        return yield this._getDownloadsFolder("Downloads");
-    }
-    var currentDirPref = document.getElementById("browser.download.dir");
-    return currentDirPref.value;
-  }),
-
-  /**
-   * Hide/show the "Show my windows and tabs from last time" option based
-   * on the value of the browser.privatebrowsing.autostart pref.
-   */
-  updateBrowserStartupLastSession: function()
-  {
-    let pbAutoStartPref = document.getElementById("browser.privatebrowsing.autostart");
-    let startupPref = document.getElementById("browser.startup.page");
-    let menu = document.getElementById("browserStartupPage");
-    let option = document.getElementById("browserStartupLastSession");
-    if (pbAutoStartPref.value) {
-      option.setAttribute("disabled", "true");
-      if (option.selected) {
-        menu.selectedItem = document.getElementById("browserStartupHomePage");
-      }
-    } else {
-      option.removeAttribute("disabled");
-      startupPref.updateElements(); // select the correct index in the startup menulist
-    }
-  },
-
-  // TABS
-
-  /*
-   * Preferences:
-   *
-   * browser.link.open_newwindow - int
-   *   Determines where links targeting new windows should open.
-   *   Values:
-   *     1 - Open in the current window or tab.
-   *     2 - Open in a new window.
-   *     3 - Open in a new tab in the most recent window.
-   * browser.tabs.loadInBackground - bool
-   *   True - Whether browser should switch to a new tab opened from a link.
-   * browser.tabs.warnOnClose - bool
-   *   True - If when closing a window with multiple tabs the user is warned and
-   *          allowed to cancel the action, false to just close the window.
-   * browser.tabs.warnOnOpen - bool
-   *   True - Whether the user should be warned when trying to open a lot of
-   *          tabs at once (e.g. a large folder of bookmarks), allowing to
-   *          cancel the action.
-   * browser.taskbar.previews.enable - bool
-   *   True - Tabs are to be shown in Windows 7 taskbar.
-   *   False - Only the window is to be shown in Windows 7 taskbar.
-   */
-
-  /**
-   * Determines where a link which opens a new window will open.
-   *
-   * @returns |true| if such links should be opened in new tabs
-   */
-  readLinkTarget: function() {
-    var openNewWindow = document.getElementById("browser.link.open_newwindow");
-    return openNewWindow.value != 2;
-  },
-
-  /**
-   * Determines where a link which opens a new window will open.
-   *
-   * @returns 2 if such links should be opened in new windows,
-   *          3 if such links should be opened in new tabs
-   */
-  writeLinkTarget: function() {
-    var linkTargeting = document.getElementById("linkTargeting");
-    return linkTargeting.checked ? 3 : 2;
-  },
-  /*
-   * Preferences:
-   *
-   * browser.shell.checkDefault
-   * - true if a default-browser check (and prompt to make it so if necessary)
-   *   occurs at startup, false otherwise
-   */
-
-  /**
-   * Show button for setting browser as default browser or information that
-   * browser is already the default browser.
-   */
-  updateSetDefaultBrowser: function()
-  {
-    if (AppConstants.HAVE_SHELL_SERVICE) {
-      let shellSvc = getShellService();
-      let defaultBrowserBox = document.getElementById("defaultBrowserBox");
-      if (!shellSvc) {
-        defaultBrowserBox.hidden = true;
-        return;
-      }
-      let setDefaultPane = document.getElementById("setDefaultPane");
-      let isDefault = shellSvc.isDefaultBrowser(false, true);
-      setDefaultPane.selectedIndex = isDefault ? 1 : 0;
-      let alwaysCheck = document.getElementById("alwaysCheckDefault");
-      alwaysCheck.disabled = alwaysCheck.disabled ||
-                             isDefault && alwaysCheck.checked;
-    }
-  },
-
-  /**
-   * Set browser as the operating system default browser.
-   */
-  setDefaultBrowser: function()
-  {
-    if (AppConstants.HAVE_SHELL_SERVICE) {
-      let alwaysCheckPref = document.getElementById("browser.shell.checkDefaultBrowser");
-      alwaysCheckPref.value = true;
-
-      let shellSvc = getShellService();
-      if (!shellSvc)
-        return;
-      try {
-        shellSvc.setDefaultBrowser(true, false);
-      } catch (ex) {
-        Cu.reportError(ex);
-        return;
-      }
-
-      let selectedIndex = shellSvc.isDefaultBrowser(false, true) ? 1 : 0;
-      document.getElementById("setDefaultPane").selectedIndex = selectedIndex;
-    }
-  },
-};