Update renderer to layoutObject in core/html.

Source/core/html/HTMLAppletElement.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, 2008, 2009, 2012 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 102 matching lines @@
     return layoutPart();
 }
 
 void HTMLAppletElement::updateWidgetInternal()
 {
     setNeedsWidgetUpdate(false);
     // FIXME: This should ASSERT isFinishedParsingChildren() instead.
     if (!isFinishedParsingChildren())
         return;
 
-    LayoutEmbeddedObject* renderer = layoutEmbeddedObject();
+    LayoutEmbeddedObject* layoutObject = layoutEmbeddedObject();
 
     LocalFrame* frame = document().frame();
     ASSERT(frame);
 
     Vector<String> paramNames;
     Vector<String> paramValues;
 
     const AtomicString& codeBase = getAttribute(codebaseAttr);
     if (!codeBase.isNull()) {
         KURL codeBaseURL = document().completeURL(codeBase);
@@ skipping 56 matching lines @@
 
     OwnPtrWillBeRawPtr<PluginPlaceholder> placeholder = nullptr;
     RefPtrWillBeRawPtr<Widget> widget = nullptr;
     if (frame->loader().allowPlugins(AboutToInstantiatePlugin)) {
         placeholder = frame->loader().client()->createPluginPlaceholder(document(), KURL(), paramNames, paramValues, m_serviceType, false);
         if (!placeholder)
             widget = frame->loader().client()->createJavaAppletWidget(this, baseURL, paramNames, paramValues);
     }
 
     if (!placeholder && !widget) {
-        if (!renderer->showsUnavailablePluginIndicator())
-            renderer->setPluginUnavailabilityReason(LayoutEmbeddedObject::PluginMissing);
+        if (!layoutObject->showsUnavailablePluginIndicator())
+            layoutObject->setPluginUnavailabilityReason(LayoutEmbeddedObject::PluginMissing);
         setPlaceholder(nullptr);
     } else if (placeholder) {
         setPlaceholder(placeholder.release());
     } else if (widget) {
         document().setContainsPlugins();
         setWidget(widget);
         setPlaceholder(nullptr);
     }
 }
 
@@ skipping 21 matching lines @@
 
     if (!document().contentSecurityPolicy()->allowObjectFromSource(url)
         || !document().contentSecurityPolicy()->allowPluginTypeForDocument(document(), m_serviceType, m_serviceType, url)) {
         layoutEmbeddedObject()->setPluginUnavailabilityReason(LayoutEmbeddedObject::PluginBlockedByContentSecurityPolicy);
         return false;
     }
     return true;
 }
 
 }