DevTools: Roll lighthouse w/ artifact delivery

third_party/WebKit/Source/devtools/front_end/audits2/Audits2Panel.js

 // Copyright (c) 2016 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.
 
 /**
  * @unrestricted
  */
 Audits2.Audits2Panel = class extends UI.PanelWithSidebar {
   constructor() {
     super('audits2');
@@ skipping 482 matching lines @@
       this._reportContainer.remove();
   }
 
   _renderReport() {
     this._resultsView.removeChildren();
     if (this._reportContainer) {
       this._resultsView.appendChild(this._reportContainer);
       return;
     }
 
-    this._reportContainer = this._resultsView.createChild('div', 'report-container lh-root');
+    this._reportContainer = this._resultsView.createChild('div', 'report-container lh-vars lh-root');
 
     var dom = new DOM(/** @type {!Document} */ (this._resultsView.ownerDocument));
     var detailsRenderer = new DetailsRenderer(dom);
     var categoryRenderer = new CategoryRenderer(dom, detailsRenderer);
     var renderer = new Audits2.Audits2Panel.ReportRenderer(dom, categoryRenderer);
 
     var templatesHTML = Runtime.cachedResources['audits2/lighthouse/templates.html'];
     var templatesDOM = new DOMParser().parseFromString(templatesHTML, 'text/html');
     if (!templatesDOM)
       return;
 
     renderer.setTemplateContext(templatesDOM);
     renderer.renderReport(this._lighthouseResult, this._reportContainer);
   }
 };
 
 Audits2.Audits2Panel.TreeSubElement = class extends UI.TreeElement {
   /**
    * @param {string} id
    * @param {string} name
    * @param {number} score
    */
   constructor(id, name, score) {
     super('');
     this._id = id;
     this.listItemElement.textContent = name;
     var label = Util.calculateRating(score);
-    var subtitleElement = this.listItemElement.createChild('span', 'lh-root audits2-tree-subtitle-' + label);
+    var subtitleElement = this.listItemElement.createChild('span', 'lh-vars audits2-tree-subtitle-' + label);
     subtitleElement.textContent = String(Math.round(score));
   }
 
   /**
    * @override
    * @return {boolean}
    */
   onselect() {
     this.parent._renderReport();
     var node = this.parent._resultsView.querySelector('.lh-category[id=' + this._id + ']');
     if (node) {
       node.scrollIntoView(true);
       return true;
     }
     return false;
   }
 };