Remove dead createAnonymous functions.

sky/engine/core/rendering/RenderImage.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011-2012. All rights reserved.
  *
@@ skipping 36 matching lines @@
 namespace blink {
 
 float deviceScaleFactor(LocalFrame*);
 
 RenderImage::RenderImage(Element* element)
     : RenderReplaced(element, IntSize())
     , m_imageDevicePixelRatio(1.0f)
 {
 }
 
-RenderImage* RenderImage::createAnonymous(Document* document)
-{
-    RenderImage* image = new RenderImage(0);
-    image->setDocumentForAnonymous(document);
-    return image;
-}
-
 RenderImage::~RenderImage()
 {
 }
 
 void RenderImage::destroy()
 {
     ASSERT(m_imageResource);
     m_imageResource->shutdown();
     RenderReplaced::destroy();
 }
@@ skipping 172 matching lines @@
         return;
     }
 }
 
 bool RenderImage::needsPreferredWidthsRecalculation() const
 {
     return RenderReplaced::needsPreferredWidthsRecalculation();
 }
 
 } // namespace blink