Rename renderer() to layoutObject().

Source/core/html/HTMLObjectElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Stefan Schimanski (1Stein@gmx.de)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 89 matching lines @@
     if (name == formAttr)
         formAttributeChanged();
     else if (name == typeAttr) {
         m_serviceType = value.lower();
         size_t pos = m_serviceType.find(";");
         if (pos != kNotFound)
             m_serviceType = m_serviceType.left(pos);
         // FIXME: What is the right thing to do here? Should we supress the
         // reload stuff when a persistable widget-type is specified?
         reloadPluginOnAttributeChange(name);
-        if (!renderer())
+        if (!layoutObject())
             requestPluginCreationWithoutRendererIfPossible();
     } else if (name == dataAttr) {
         m_url = stripLeadingAndTrailingHTMLSpaces(value);
-        if (renderer() && isImageType()) {
+        if (layoutObject() && isImageType()) {
             setNeedsWidgetUpdate(true);
             if (!m_imageLoader)
                 m_imageLoader = HTMLImageLoader::create(this);
             m_imageLoader->updateFromElement(ImageLoader::UpdateIgnorePreviousError);
         } else {
             reloadPluginOnAttributeChange(name);
         }
     } else if (name == classidAttr) {
         m_classId = value;
         reloadPluginOnAttributeChange(name);
@@ skipping 162 matching lines @@
     Vector<String> paramValues;
     parametersForPlugin(paramNames, paramValues, url, serviceType);
 
     // Note: url is modified above by parametersForPlugin.
     if (!allowedToLoadFrameURL(url)) {
         dispatchErrorEvent();
         return;
     }
 
     // FIXME: Is it possible to get here without a renderer now that we don't have beforeload events?
-    if (!renderer())
+    if (!layoutObject())
         return;
 
     if (!hasValidClassId() || !requestObject(url, serviceType, paramNames, paramValues)) {
         if (!url.isEmpty())
             dispatchErrorEvent();
         if (hasFallbackContent())
             renderFallbackContent();
     }
 }
 
@@ skipping 150 matching lines @@
 {
     return fastHasAttribute(usemapAttr);
 }
 
 bool HTMLObjectElement::useFallbackContent() const
 {
     return HTMLPlugInElement::useFallbackContent() || m_useFallbackContent;
 }
 
 }