[DevTools] Migrate XMLView to TreeOutlineInShadow.

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

Index: third_party/WebKit/Source/devtools/front_end/network/XMLView.js
diff --git a/third_party/WebKit/Source/devtools/front_end/network/XMLView.js b/third_party/WebKit/Source/devtools/front_end/network/XMLView.js
index 5c63a7d2c3b1007f28839733675802bf2f19e662..fddea238441e0e00b6bddd68b6bd340f07a88fe2 100644
--- a/third_party/WebKit/Source/devtools/front_end/network/XMLView.js
+++ b/third_party/WebKit/Source/devtools/front_end/network/XMLView.js
@@ -13,7 +13,8 @@ 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} */
@@ -271,7 +272,8 @@ WebInspector.XMLView.Node.prototype = {
      * @param {string=} additionalCssClassName
      * @return {boolean}
      */
-    setSearchRegex: function(regex, additionalCssClassName) {
+    setSearchRegex: function(regex, additionalCssClassName)
+    {
         this.revertHighlightChanges();
         if (!regex)
             return false;