commit 7ee1b9eb8ac014e6e1cbb9263adcdcc029fb0161
Author: Nathan Haug <nate@lullabot.com>
Date:   Tue Mar 12 11:26:18 2013 -0700

    dialog_settings to dialog_options.

diff --git a/core/lib/Drupal/Core/Ajax/OpenDialogCommand.php b/core/lib/Drupal/Core/Ajax/OpenDialogCommand.php
index 0c293ab..230c865 100644
--- a/core/lib/Drupal/Core/Ajax/OpenDialogCommand.php
+++ b/core/lib/Drupal/Core/Ajax/OpenDialogCommand.php
@@ -15,7 +15,7 @@
 class OpenDialogCommand implements CommandInterface {
 
   /**
-   * Stores dialog-specific settings passed directly to jQuery UI dialogs.
+   * Stores dialog-specific options passed directly to jQuery UI dialogs.
    *
    * @var array
    */
@@ -30,22 +30,22 @@ class OpenDialogCommand implements CommandInterface {
    *   The title of the dialog.
    * @param string $html
    *   String of HTML that will be placed in the dialog
-   * @param array $dialog_settings
-   *   An array of settings to be passed to the dialog implementation. Any
+   * @param array $dialog_options
+   *   An array of options to be passed to the dialog implementation. Any
    *   jQuery UI option can be used. See http://api.jqueryui.com/dialog.
    * @param array|null $settings
    *    An optional array of other settings that will be passed to the behavior.
    */
-  public function __construct($selector, $title, $html, array $dialog_settings = array(), $settings = NULL) {
-    $dialog_settings += array('title' => $title);
+  public function __construct($selector, $title, $html, array $dialog_options = array(), $settings = NULL) {
+    $dialog_options += array('title' => $title);
     $this->selector = $selector;
     $this->html = $html;
-    $this->dialogOptions = $dialog_settings;
+    $this->dialogOptions = $dialog_options;
     $this->settings = $settings;
   }
 
   /**
-   * Returns the dialog settings.
+   * Returns the dialog options.
    *
    * @return array
    */
@@ -54,22 +54,22 @@ public function getdialogOptions() {
   }
 
   /**
-   * Sets the dialog settings array.
+   * Sets the dialog options array.
    *
-   * @param array $dialog_settings
+   * @param array $dialog_options
    *   An array of keys passed to the Drupal.dialog javascript object.
    */
-  public function setdialogOptions($dialog_settings) {
-    $this->dialogOptions = $dialog_settings;
+  public function setdialogOptions($dialog_options) {
+    $this->dialogOptions = $dialog_options;
   }
 
   /**
-   * Sets a single dialog setting value.
+   * Sets a single dialog option value.
    *
    * @param string $key
-   *   Key of the dialog setting.
+   *   Key of the dialog option.
    * @param mixed $value
-   *   The value of the setting.
+   *   The value of the option.
    */
   public function setDialogOption($key, $value) {
     $this->dialogOptions[$key] = $value;
diff --git a/core/lib/Drupal/Core/Ajax/OpenModalDialogCommand.php b/core/lib/Drupal/Core/Ajax/OpenModalDialogCommand.php
index bfb67c5..d2b31f6 100644
--- a/core/lib/Drupal/Core/Ajax/OpenModalDialogCommand.php
+++ b/core/lib/Drupal/Core/Ajax/OpenModalDialogCommand.php
@@ -20,14 +20,14 @@ class OpenModalDialogCommand extends OpenDialogCommand {
    *   The title of the dialog.
    * @param string $html
    *   String of HTML that will be placed in the dialog
-   * @param array $dialog_settings
+   * @param array $dialog_options
    *   An array of settings to be passed to the dialog implementation. Any
    *   jQuery UI option can be used. See http://api.jqueryui.com/dialog.
    * @param array|null $settings
    *    An optional array of other settings that will be passed to the behavior.
    */
-  public function __construct($title, $html, array $dialog_settings = array(), $settings = NULL) {
-    $dialog_settings['modal'] = TRUE;
-    return parent::__construct('#drupal-modal', $title, $html, $dialog_settings, $settings);
+  public function __construct($title, $html, array $dialog_options = array(), $settings = NULL) {
+    $dialog_options['modal'] = TRUE;
+    return parent::__construct('#drupal-modal', $title, $html, $dialog_options, $settings);
   }
 }