DevTools: [Elements] Restore selected shadow DOM elements on reload

Source/devtools/front_end/ElementsTreeOutline.js

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
@@ skipping 2199 matching lines @@
 
                 docTypeElement.appendChild(document.createTextNode(">"));
                 break;
 
             case Node.CDATA_SECTION_NODE:
                 var cdataElement = info.titleDOM.createChild("span", "webkit-html-text-node");
                 cdataElement.appendChild(document.createTextNode("<![CDATA[" + node.nodeValue() + "]]>"));
                 break;
             case Node.DOCUMENT_FRAGMENT_NODE:
                 var fragmentElement = info.titleDOM.createChild("span", "webkit-html-fragment");
-                var nodeTitle;
                 if (node.isInShadowTree()) {
                     var shadowRootType = node.shadowRootType();
                     if (shadowRootType) {
                         info.shadowRoot = true;
                         fragmentElement.classList.add("shadow-root");
-                        nodeTitle = "#shadow-root";
-                        if (shadowRootType === WebInspector.DOMNode.ShadowRootTypes.UserAgent)
-                            nodeTitle += " (" + shadowRootType + ")";
                     }
                 }
-                if (!nodeTitle)
-                    nodeTitle = node.nodeNameInCorrectCase().collapseWhitespace();
-                fragmentElement.textContent = nodeTitle;
+                fragmentElement.textContent = node.nodeNameInCorrectCase().collapseWhitespace();
                 break;
             default:
                 info.titleDOM.appendChild(document.createTextNode(node.nodeNameInCorrectCase().collapseWhitespace()));
         }
         return info;
     },
 
     /**
      * @return {boolean}
      */
@@ skipping 415 matching lines @@
         var treeOutline = new WebInspector.ElementsTreeOutline(false, false);
         treeOutline.rootDOMNode = /** @type {!WebInspector.DOMNode} */ (object);
         treeOutline.element.classList.add("outline-disclosure");
         if (!treeOutline.children[0].hasChildren)
             treeOutline.element.classList.add("single-node");
         treeOutline.setVisible(true);
         treeOutline.element.treeElementForTest = treeOutline.children[0];
         return treeOutline.element;
     }
 }