DevTools: fix scrolling in audits

third_party/WebKit/Source/devtools/front_end/audits/AuditsPanel.js

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 114 matching lines @@
     },
 
     /**
      * @param {!Array.<!WebInspector.AuditCategoryResult>} categoryResults
      */
     showResults: function(categoryResults)
     {
         if (!categoryResults._resultLocation) {
             categoryResults.sort((a, b) => (a.title || "").localeCompare(b.title || ""));
             var resultView = WebInspector.viewManager.createStackLocation();
+            resultView.widget().element.classList.add("audit-result-view");
             for (var i = 0; i < categoryResults.length; ++i)
                 resultView.showView(new WebInspector.AuditCategoryResultPane(categoryResults[i]));
             categoryResults._resultLocation = resultView;
         }
         this.visibleView = categoryResults._resultLocation.widget();
     },
 
     showLauncherView: function()
     {
         this.visibleView = this._launcherView;
@@ skipping 409 matching lines @@
 }
 
 // Contributed audit rules should go into this namespace.
 WebInspector.AuditRules = {};
 
 /**
  * Contributed audit categories should go into this namespace.
  * @type {!Object.<string, function(new:WebInspector.AuditCategory)>}
  */
 WebInspector.AuditCategories = {};