Pull latest Polymer elements

third_party/polymer/v0_8/components-chromium/paper-toggle-button/paper-toggle-button-extracted.js

 
     Polymer({
       is: 'paper-toggle-button',
 
       behaviors: [
-        Polymer.PaperButtonBehavior
+        Polymer.PaperRadioButtonBehavior
       ],
 
       // The custom properties shim is currently an opt-in feature.
       enableCustomStyleProperties: true,
 
       hostAttributes: {
         role: 'button',
         'aria-pressed': 'false',
         tabindex: 0
       },
@@ skipping 13 matching lines @@
          * Gets or sets the state, `true` is checked and `false` is unchecked.
          *
          * @attribute checked
          * @type boolean
          * @default false
          */
         checked: {
           type: Boolean,
           value: false,
           reflectToAttribute: true,
+          notify: true,
           observer: '_checkedChanged'
+        },
+
+        /**
+         * If true, the button toggles the active state with each tap or press
+         * of the spacebar.
+         *
+         * @attribute toggles
+         * @type boolean
+         * @default true
+         */
+        toggles: {
+          type: Boolean,
+          value: true,
+          reflectToAttribute: true
         }
       },
 
       listeners: {
         // TODO(sjmiles): tracking feature disabled until we can control
         // track/tap interaction with confidence
         //xtrack: '_ontrack'
       },
 
-      ready: function() {
-        this.toggles = true;
-      },
-
       // button-behavior hook
       _buttonStateChanged: function() {
         this.checked = this.active;
       },
 
       _checkedChanged: function(checked) {
         this.active = this.checked;
         this.fire('iron-change');
       },
 
@@ skipping 23 matching lines @@
       },
 
       _trackEnd: function(track) {
         this.$.toggleButton.classList.remove('dragging');
         this.transform(this, '');
         this._userActivate(Math.abs(this._x) > this._width / 2);
       }
 
     });