DevTools: Add timestamp support in the console

Source/devtools/front_end/ElementsTreeOutline.js

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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 2339 matching lines @@
 
             var message = new WebInspector.ConsoleMessage(
                 WebInspector.ConsoleMessage.MessageSource.ConsoleAPI,
                 WebInspector.ConsoleMessage.MessageLevel.Log,
                 "",
                 WebInspector.ConsoleMessage.MessageType.Dir,
                 undefined,
                 undefined,
                 undefined,
                 undefined,
-                undefined,
                 [nodeObject]);
             WebInspector.console.addMessage(message);
             WebInspector.console.show();
         }
     },
 
     _highlightSearchResults: function()
     {
         if (!this._searchQuery || !this._searchHighlightsVisible)
             return;
@@ skipping 288 matching lines @@
         var treeOutline = new WebInspector.ElementsTreeOutline(false, false);
         treeOutline.rootDOMNode = /** @type {!WebInspector.DOMNode} */ (object);
         treeOutline.element.classList.add("outline-disclosure");
         if (!treeOutline.children[0].hasChildren)
             treeOutline.element.classList.add("single-node");
         treeOutline.setVisible(true);
         treeOutline.element.treeElementForTest = treeOutline.children[0];
         return treeOutline.element;
     }
 }