npm_modules: Fork bower_components into Polymer 0.4.0 and 0.5.0 versions

polymer_0.5.0/bower_components/paper-radio-button/paper-radio-button.html

 <!--
 Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
 Code distributed by Google as part of the polymer project is also
 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
 -->
 
 <!--
@@ skipping 115 matching lines @@
        * @default false
        */
       disabled: {value: false, reflect: true}
     },
     
     eventDelegates: {
       tap: 'tap'
     },
     
     tap: function() {
+      if (this.disabled) {
+        return;
+      }
       var old = this.checked;
       this.toggle();
       if (this.checked !== old) {
         this.fire('change');
       }
     },
     
     toggle: function() {
       this.checked = !this.toggles || !this.checked;
     },
     
     checkedChanged: function() {
       this.$.onRadio.classList.toggle('fill', this.checked);
       this.setAttribute('aria-checked', this.checked ? 'true': 'false');
       this.fire('core-change');
     },
     
     labelChanged: function() {
       this.setAttribute('aria-label', this.label);
     }
     
   });
   
 </script>
 </polymer-element>