[MD settings] updating polymer to 1.1.13

third_party/polymer/v1_0/components-chromium/iron-menu-behavior/iron-menu-behavior-extracted.js

Index: third_party/polymer/v1_0/components-chromium/iron-menu-behavior/iron-menu-behavior-extracted.js
diff --git a/third_party/polymer/v1_0/components-chromium/iron-menu-behavior/iron-menu-behavior-extracted.js b/third_party/polymer/v1_0/components-chromium/iron-menu-behavior/iron-menu-behavior-extracted.js
index a604a0b3df4bf123a6bcb40aee5eef9d5bab0d83..6353283bad54a6dffe901a7242f528f0aa9ae263 100644
--- a/third_party/polymer/v1_0/components-chromium/iron-menu-behavior/iron-menu-behavior-extracted.js
+++ b/third_party/polymer/v1_0/components-chromium/iron-menu-behavior/iron-menu-behavior-extracted.js
@@ -10,9 +10,7 @@
 
       /**
        * Returns the currently focused item.
-       *
-       * @attribute focusedItem
-       * @type Object
+       * @type {?Object}
        */
       focusedItem: {
         observer: '_focusedItemChanged',
@@ -24,9 +22,6 @@
        * The attribute to use on menu items to look up the item title. Typing the first
        * letter of an item when the menu is open focuses that item. If unset, `textContent`
        * will be used.
-       *
-       * @attribute attrForItemTitle
-       * @type String
        */
       attrForItemTitle: {
         type: String
@@ -103,6 +98,7 @@
         this._defaultFocusAsync = null;
       }
       var item = this._valueToItem(value);
+      if (item && item.hasAttribute('disabled')) return;
       this._setFocusedItem(item);
       Polymer.IronMultiSelectableBehaviorImpl.select.apply(this, arguments);
     },