Options: Rename chrome/browser/resources/options2 -> chrome/browser/resources/options.

chrome/browser/resources/options2/alert_overlay.js

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-cr.define('options', function() {
-  var OptionsPage = options.OptionsPage;
-
-  /**
-   * AlertOverlay class
-   * Encapsulated handling of a generic alert.
-   * @class
-   */
-  function AlertOverlay() {
-    OptionsPage.call(this, 'alertOverlay', '', 'alertOverlay');
-  }
-
-  cr.addSingletonGetter(AlertOverlay);
-
-  AlertOverlay.prototype = {
-    // Inherit AlertOverlay from OptionsPage.
-    __proto__: OptionsPage.prototype,
-
-    /**
-     * Whether the page can be shown. Used to make sure the page is only
-     * shown via AlertOverlay.Show(), and not via the address bar.
-     * @private
-     */
-    canShow_: false,
-
-    /**
-     * Initialize the page.
-     */
-    initializePage: function() {
-      // Call base class implementation to start preference initialization.
-      OptionsPage.prototype.initializePage.call(this);
-
-      var self = this;
-      $('alertOverlayOk').onclick = function(event) {
-        self.handleOK_();
-      };
-
-      $('alertOverlayCancel').onclick = function(event) {
-        self.handleCancel_();
-      };
-    },
-
-    /** @inheritDoc */
-    get nestingLevel() {
-      // AlertOverlay is special in that it is not tied to one page or overlay.
-      // Set the nesting level arbitrarily high so as to always be recognized as
-      // the top-most visible page.
-      return 99;
-    },
-
-    /**
-     * Handle the 'ok' button.  Clear the overlay and call the ok callback if
-     * available.
-     * @private
-     */
-    handleOK_: function() {
-      OptionsPage.closeOverlay();
-      if (this.okCallback != undefined) {
-        this.okCallback.call();
-      }
-    },
-
-    /**
-     * Handle the 'cancel' button.  Clear the overlay and call the cancel
-     * callback if available.
-     * @private
-     */
-    handleCancel_: function() {
-      OptionsPage.closeOverlay();
-      if (this.cancelCallback != undefined) {
-        this.cancelCallback.call();
-      }
-    },
-
-    /**
-     * The page is getting hidden. Don't let it be shown again.
-     */
-    willHidePage: function() {
-      canShow_ = false;
-    },
-
-    /** @inheritDoc */
-    canShowPage: function() {
-      return this.canShow_;
-    },
-  };
-
-  /**
-   * Show an alert overlay with the given message, button titles, and
-   * callbacks.
-   * @param {string} title The alert title to display to the user.
-   * @param {string} message The alert message to display to the user.
-   * @param {string} okTitle The title of the OK button. If undefined or empty,
-   *     no button is shown.
-   * @param {string} cancelTitle The title of the cancel button. If undefined or
-   *     empty, no button is shown.
-   * @param {function} okCallback A function to be called when the user presses
-   *     the ok button.  The alert window will be closed automatically.  Can be
-   *     undefined.
-   * @param {function} cancelCallback A function to be called when the user
-   *     presses the cancel button.  The alert window will be closed
-   *     automatically.  Can be undefined.
-   */
-  AlertOverlay.show = function(
-      title, message, okTitle, cancelTitle, okCallback, cancelCallback) {
-    if (title != undefined) {
-      $('alertOverlayTitle').textContent = title;
-      $('alertOverlayTitle').style.display = 'block';
-    } else {
-      $('alertOverlayTitle').style.display = 'none';
-    }
-
-    if (message != undefined) {
-      $('alertOverlayMessage').textContent = message;
-      $('alertOverlayMessage').style.display = 'block';
-    } else {
-      $('alertOverlayMessage').style.display = 'none';
-    }
-
-    if (okTitle != undefined && okTitle != '') {
-      $('alertOverlayOk').textContent = okTitle;
-      $('alertOverlayOk').style.display = 'block';
-    } else {
-      $('alertOverlayOk').style.display = 'none';
-    }
-
-    if (cancelTitle != undefined && cancelTitle != '') {
-      $('alertOverlayCancel').textContent = cancelTitle;
-      $('alertOverlayCancel').style.display = 'inline';
-    } else {
-      $('alertOverlayCancel').style.display = 'none';
-    }
-
-    var alertOverlay = AlertOverlay.getInstance();
-    alertOverlay.okCallback = okCallback;
-    alertOverlay.cancelCallback = cancelCallback;
-    alertOverlay.canShow_ = true;
-
-    // Intentionally don't show the URL in the location bar as we don't want
-    // people trying to navigate here by hand.
-    OptionsPage.showPageByName('alertOverlay', false);
-  };
-
-  // Export
-  return {
-    AlertOverlay: AlertOverlay
-  };
-});