Merge RenderWidget into single subclass, RenderPart

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 82 matching lines @@
 {
     if (!canEmbedJava() || hasAuthorShadowRoot())
         return RenderObject::createObject(this, style);
 
     if (usePlaceholderContent())
         return new RenderBlockFlow(this);
 
     return new RenderApplet(this);
 }
 
-RenderWidget* HTMLAppletElement::renderWidgetForJSBindings() const
+RenderPart* HTMLAppletElement::renderPartForJSBindings() const
 {
     if (!canEmbedJava())
         return 0;
-    return HTMLPlugInElement::renderWidgetForJSBindings();
+    return HTMLPlugInElement::renderPartForJSBindings();
 }
 
-RenderWidget* HTMLAppletElement::existingRenderWidget() const
+RenderPart* HTMLAppletElement::existingRenderPart() const
 {
     return renderPart();
 }
 
 void HTMLAppletElement::updateWidgetInternal()
 {
     setNeedsWidgetUpdate(false);
     // FIXME: This should ASSERT isFinishedParsingChildren() instead.
     if (!isFinishedParsingChildren())
         return;
@@ skipping 100 matching lines @@
 
     if (!document().contentSecurityPolicy()->allowObjectFromSource(url)
         || !document().contentSecurityPolicy()->allowPluginType(appletMimeType, appletMimeType, url)) {
         renderEmbeddedObject()->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginBlockedByContentSecurityPolicy);
         return false;
     }
     return true;
 }
 
 }