DevTools: use view locations in the elements and sources sidebars.

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 111 matching lines @@
         var resultTreeElement = new WebInspector.AuditResultSidebarTreeElement(this, results, mainResourceURL, ordinal);
         this.auditResultsTreeElement.appendChild(resultTreeElement);
         resultTreeElement.revealAndSelect();
     },
 
     /**
      * @param {!Array.<!WebInspector.AuditCategoryResult>} categoryResults
      */
     showResults: function(categoryResults)
     {
-        if (!categoryResults._resultView) {
+        if (!categoryResults._resultLocation) {
             categoryResults.sort((a, b) => (a.title || "").localeCompare(b.title || ""));
-            var resultView = new WebInspector.View.ExpandableStackContainer();
+            var resultView = WebInspector.viewManager.createStackLocation();
             for (var i = 0; i < categoryResults.length; ++i)
-                resultView.appendView(new WebInspector.AuditCategoryResultPane(categoryResults[i]), true);
-            categoryResults._resultView = resultView;
+                resultView.showView(new WebInspector.AuditCategoryResultPane(categoryResults[i]));
+            categoryResults._resultLocation = resultView;
         }
-        this.visibleView = categoryResults._resultView;
+        this.visibleView = categoryResults._resultLocation.widget();
     },
 
     showLauncherView: function()
     {
         this.visibleView = this._launcherView;
     },
 
     get visibleView()
     {
         return this._visibleView;
@@ skipping 404 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 = {};