[DevTools] Format console.log(new Error()) same as console.log(new Error().stack)

third_party/WebKit/Source/devtools/front_end/console/ConsoleViewMessage.js

 /*
  * Copyright (C) 2011 Google Inc.  All rights reserved.
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * 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 162 matching lines @@
                     var args = ["%O", obj];
                     this._messageElement = this._format(args);
                     break;
                 case WebInspector.ConsoleMessage.MessageType.Profile:
                 case WebInspector.ConsoleMessage.MessageType.ProfileEnd:
                     this._messageElement = this._format([consoleMessage.messageText]);
                     break;
                 default:
                     if (consoleMessage.parameters && consoleMessage.parameters.length === 1 && consoleMessage.parameters[0].type === "string")
                         this._messageElement = this._tryFormatAsError(/** @type {string} */(consoleMessage.parameters[0].value));
-
                     var args = consoleMessage.parameters || [consoleMessage.messageText];
                     this._messageElement = this._messageElement || this._format(args);
                 }
             } else if (consoleMessage.source === WebInspector.ConsoleMessage.MessageSource.Network) {
                 if (consoleMessage.request) {
                     this._messageElement = createElement("span");
                     if (consoleMessage.level === WebInspector.ConsoleMessage.MessageLevel.Error || consoleMessage.level === WebInspector.ConsoleMessage.MessageLevel.RevokedError) {
                         this._messageElement.createTextChildren(consoleMessage.request.requestMethod, " ");
                         this._messageElement.appendChild(WebInspector.Linkifier.linkifyUsingRevealer(consoleMessage.request, consoleMessage.request.url, consoleMessage.request.url));
                         if (consoleMessage.request.failed)
@@ skipping 411 matching lines @@
         elem.createTextChild("\"");
     },
 
     /**
      * @param {!WebInspector.RemoteObject} output
      * @param {!Element} elem
      */
     _formatParameterAsError: function(output, elem)
     {
         var span = elem.createChild("span", "object-value-error source-code");
-        var text = output.description || "";
-        var lines = text.split("\n", 2);
-        span.appendChild(WebInspector.linkifyStringAsFragment(lines[0]));
-        if (lines.length > 1) {
-            var detailedLink = elem.createChild("a");
-            detailedLink.textContent = "(\u2026)";
-            function showDetailed(event)
-            {
-                span.removeChildren();
-                detailedLink.remove();
-                span.appendChild(WebInspector.linkifyStringAsFragment(text));
-                event.consume(true);
-            }
-            detailedLink._showDetailedForTest = showDetailed.bind(null, new MouseEvent("click"));
-            detailedLink.addEventListener("click", showDetailed, false);
-        }
+        var errorSpan = this._tryFormatAsError(output.description || "");
+        span.appendChild(errorSpan ? errorSpan : WebInspector.linkifyStringAsFragment(output.description || ""));
     },
 
     /**
      * @param {!WebInspector.RemoteObject} array
      * @param {!Element} elem
      * @param {?Array.<!WebInspector.RemoteObjectProperty>} properties
      */
     _printArrayResult: function(array, elem, properties)
     {
         if (!properties) {
@@ skipping 714 matching lines @@
     {
         if (!this._wrapperElement) {
             WebInspector.ConsoleViewMessage.prototype.toMessageElement.call(this);
             this._wrapperElement.classList.toggle("collapsed", this._collapsed);
         }
         return this._wrapperElement;
     },
 
     __proto__: WebInspector.ConsoleViewMessage.prototype
 }