[DevTools] Migrate XMLView to TreeOutlineInShadow.

third_party/WebKit/Source/devtools/front_end/network/XMLView.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @constructor
  * @extends {WebInspector.Widget}
  * @implements {WebInspector.Searchable}
  * @param {!Document} parsedXML
  */
 WebInspector.XMLView = function(parsedXML)
 {
     WebInspector.Widget.call(this, true);
     this.registerRequiredCSS("network/xmlView.css");
     this.contentElement.classList.add("shadow-xml-view", "source-code");
-    this._treeOutline = new TreeOutline();
+    this._treeOutline = new TreeOutlineInShadow();
+    this._treeOutline.registerRequiredCSS("network/xmlTree.css");
     this.contentElement.appendChild(this._treeOutline.element);
 
     /** @type {?WebInspector.SearchableView} */
     this._searchableView;
    /** @type {number} */
     this._currentSearchFocusIndex = 0;
     /** @type {!Array.<!TreeElement>} */
     this._currentSearchTreeElements = [];
     /** @type {?WebInspector.SearchableView.SearchConfig} */
     this._searchConfig;
@@ skipping 237 matching lines @@
         root.appendChild(new WebInspector.XMLView.Node(currentNode, false, xmlView));
     }
 }
 
 WebInspector.XMLView.Node.prototype = {
     /**
      * @param {?RegExp} regex
      * @param {string=} additionalCssClassName
      * @return {boolean}
      */
-    setSearchRegex: function(regex, additionalCssClassName) {
+    setSearchRegex: function(regex, additionalCssClassName)
+    {
         this.revertHighlightChanges();
         if (!regex)
             return false;
         if (this._closeTag && this.parent && !this.parent.expanded)
             return false;
         regex.lastIndex = 0;
         var cssClasses = WebInspector.highlightedSearchResultClassName;
         if (additionalCssClassName)
             cssClasses += " " + additionalCssClassName;
         var content = this.listItemElement.textContent.replace(/\xA0/g, " ");
@@ skipping 99 matching lines @@
     },
 
     onpopulate: function()
     {
         WebInspector.XMLView.Node.populate(this, this._node, this._xmlView);
         this.appendChild(new WebInspector.XMLView.Node(this._node, true, this._xmlView));
     },
 
     __proto__: TreeElement.prototype
 }