Remove Polymer 0.5.

third_party/polymer/components-chromium/paper-radio-group/paper-radio-group-extracted.js

-
-  
-    Polymer('paper-radio-group', {
-      nextIndex: function(index) {
-        var items = this.items;
-        var newIndex = index;
-        do {
-          newIndex = (newIndex + 1) % items.length;
-          if (newIndex === index) {
-            break;
-          }
-        } while (items[newIndex].disabled);
-        return newIndex;
-      },
-      previousIndex: function(index) {
-        var items = this.items;
-        var newIndex = index;
-        do {
-          newIndex = (newIndex || items.length) - 1;
-          if (newIndex === index) {
-            break;
-          }
-        } while (items[newIndex].disabled);
-        return newIndex;
-      },
-      selectNext: function() {
-        var node = this.selectIndex(this.nextIndex(this.selectedIndex));
-        node.focus();
-      },
-      selectPrevious: function() {
-        var node = this.selectIndex(this.previousIndex(this.selectedIndex));
-        node.focus();
-      },
-      selectedAttribute: 'checked',
-      activateEvent: 'change'
-      
-    });
-  
-