WebUI: Make settings-action-menu re-usable as cr-action-menu.

chrome/browser/resources/settings/site_settings/site_list.js

 // Copyright 2015 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.
 
 /**
  * Enumeration mapping all possible controlled-by values for exceptions to
  * icons.
  * @enum {string}
  */
 var iconControlledBy = {
@@ skipping 481 matching lines @@
 
     return toggleState;
   },
 
   /**
    * @param {!{model: !{item: !SiteException}}} e
    * @private
    */
   onShowActionMenuTap_: function(e) {
     this.actionMenuSite_ = e.model.item;
-    /** @type {!SettingsActionMenuElement} */ (
-        this.$$('dialog[is=settings-action-menu]')).showAt(
+    /** @type {!CrActionMenuElement} */ (
+        this.$$('dialog[is=cr-action-menu]')).showAt(
             /** @type {!Element} */ (
                 Polymer.dom(/** @type {!Event} */ (e)).localTarget));
   },
 
   /** @private */
   closeActionMenu_: function() {
     this.actionMenuSite_ = null;
-    /** @type {!SettingsActionMenuElement} */ (
-        this.$$('dialog[is=settings-action-menu]')).close();
+    /** @type {!CrActionMenuElement} */ (
+        this.$$('dialog[is=cr-action-menu]')).close();
   },
 });