DevTools: Move radio button input element into Shadow DOM

third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js

Index: third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js b/third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js
index ef8aed6389eba681045fa65787b2f186f404147a..2739d234b0ccaeddd70c89746211f67c2bdb89e0 100644
--- a/third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js
+++ b/third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js
@@ -1354,10 +1354,9 @@ UI.appendStyle = function(node, cssFile) {
      * @this {Element}
      */
     createdCallback: function() {
-      this.radioElement = this.createChild('input', 'dt-radio-button');
-      this.radioElement.type = 'radio';
       var root = UI.createShadowRootWithCoreStyles(this, 'ui/radioButton.css');
-      root.createChild('content').select = '.dt-radio-button';
+      this.radioElement = root.createChild('input', 'dt-radio-button');
+      this.radioElement.type = 'radio';
       root.createChild('content');
       this.addEventListener('click', radioClickHandler, false);
     },