DevTools: align call stack rendering with the rest of the panels.

Source/devtools/front_end/sources/ThreadsSidebarPane.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @constructor
  * @extends {WebInspector.SidebarPane}
  * @implements {WebInspector.TargetManager.Observer}
  */
 WebInspector.ThreadsSidebarPane = function()
@@ skipping 11 matching lines @@
     WebInspector.targetManager.observeTargets(this);
 }
 
 WebInspector.ThreadsSidebarPane.prototype = {
 
     /**
      * @param {!WebInspector.Target} target
      */
     targetAdded: function(target)
     {
-        var placard = new WebInspector.Placard(WebInspector.displayNameForURL(target.name()), "");
+        var placard = new WebInspector.Placard(target.name(), "");
         placard.element.addEventListener("click", this._onPlacardClick.bind(this, placard), false);
         var currentTarget = WebInspector.context.flavor(WebInspector.Target);
         if (currentTarget === target)
             this._selectPlacard(placard);
 
         this._targetsToPlacards.put(target, placard);
         this._placardsToTargets.put(placard, target);
         this.bodyElement.appendChild(placard.element);
         this._updateDebuggerState(target);
     },
@@ skipping 56 matching lines @@
      */
     _onPlacardClick: function(placard)
     {
         WebInspector.context.setFlavor(WebInspector.Target, this._placardsToTargets.get(placard));
         placard.element.scrollIntoViewIfNeeded();
     },
 
 
     __proto__: WebInspector.SidebarPane.prototype
 }