[DevTools] Expose left and right toolbar in TabbedPane.

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

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2008, 2009 Anthony Ricaud <rik@webkit.org>
  * Copyright (C) 2011 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
@@ skipping 64 matching lines @@
     /** @type {!WebInspector.NetworkLogView} */
     this._networkLogView = new WebInspector.NetworkLogView(this._filterBar, this._progressBarContainer, this._networkLogLargeRowsSetting);
     this._networkLogView.show(this._searchableView.element);
 
     this._splitWidget.setSidebarWidget(this._searchableView);
 
     this._detailsWidget = new WebInspector.VBox();
     this._detailsWidget.element.classList.add("network-details-view");
     this._splitWidget.setMainWidget(this._detailsWidget);
 
-    this._closeButtonElement = createElementWithClass("div", "network-close-button", "dt-close-button");
+    this._closeButtonElement = createElement("div", "dt-close-button");
     this._closeButtonElement.addEventListener("click", this._showRequest.bind(this, null), false);
 
     this._networkLogShowOverviewSetting.addChangeListener(this._toggleShowOverview, this);
     this._networkLogLargeRowsSetting.addChangeListener(this._toggleLargerRequests, this);
     this._networkRecordFilmStripSetting.addChangeListener(this._toggleRecordFilmStrip, this);
 
     this._toggleRecord(true);
     this._toggleShowOverview();
     this._toggleLargerRequests();
     this._toggleRecordFilmStrip();
@@ skipping 316 matching lines @@
      */
     _showRequest: function(request)
     {
         if (this._networkItemView) {
             this._networkItemView.detach();
             this._networkItemView = null;
         }
 
         if (request) {
             this._networkItemView = new WebInspector.NetworkItemView(request, this._networkLogView.timeCalculator());
-            this._networkItemView.insertBeforeTabStrip(this._closeButtonElement);
+            this._networkItemView.leftToolbar().appendToolbarItem(new WebInspector.ToolbarItem(this._closeButtonElement));
             this._networkItemView.show(this._detailsWidget.element);
             this._splitWidget.showBoth();
         } else {
             this._splitWidget.hideMain();
             this._networkLogView.clearSelection();
         }
         this._updateUI();
     },
 
     _updateUI: function()
@@ skipping 336 matching lines @@
      * @return {boolean}
      */
     handleAction: function(context, actionId)
     {
         var panel = WebInspector.context.flavor(WebInspector.NetworkPanel);
         console.assert(panel && panel instanceof WebInspector.NetworkPanel);
         panel._toggleRecording();
         return true;
     }
 }