DevTools: fix object popover title

third_party/WebKit/Source/devtools/front_end/object_ui/ObjectPopoverHelper.js

 /*
  * 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:
  *
  *     * 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 139 matching lines @@
           this._resultHighlightedAsDOM = true;
         }
 
         if (result.customPreview()) {
           var customPreviewComponent = new ObjectUI.CustomPreviewComponent(result);
           customPreviewComponent.expandIfPossible();
           popoverContentElement = customPreviewComponent.element;
         } else {
           popoverContentElement = createElement('div');
           UI.appendStyle(popoverContentElement, 'object_ui/objectPopover.css');
-          this._titleElement = popoverContentElement.createChild('div', 'monospace');
-          this._titleElement.createChild('span', 'object-popover-title').textContent = description;
+          this._titleElement = popoverContentElement.createChild('div', 'monospace object-popover-title');
+          this._titleElement.createChild('span').textContent = description;
           var section = new ObjectUI.ObjectPropertiesSection(result, '', this._lazyLinkifier());
           section.element.classList.add('object-popover-tree');
           section.titleLessMode();
           popoverContentElement.appendChild(section.element);
         }
         var popoverWidth = 300;
         var popoverHeight = 250;
         popover.showForAnchor(popoverContentElement, anchorElement, popoverWidth, popoverHeight);
       }
     }
@@ skipping 23 matching lines @@
    * @return {!Components.Linkifier}
    */
   _lazyLinkifier() {
     if (!this._linkifier)
       this._linkifier = new Components.Linkifier();
     return this._linkifier;
   }
 };
 
 ObjectUI.ObjectPopoverHelper.MaxPopoverTextLength = 10000;