Remove dead createAnonymous functions.

sky/engine/core/rendering/RenderFlexibleBox.cpp

 /*
  * 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 59 matching lines @@
     : RenderBlock(node)
     , m_orderIterator(this)
     , m_numberOfInFlowChildrenOnFirstLine(-1)
 {
 }
 
 RenderFlexibleBox::~RenderFlexibleBox()
 {
 }
 
-RenderFlexibleBox* RenderFlexibleBox::createAnonymous(Document* document)
-{
-    RenderFlexibleBox* renderer = new RenderFlexibleBox(0);
-    renderer->setDocumentForAnonymous(document);
-    return renderer;
-}
-
 const char* RenderFlexibleBox::renderName() const
 {
     return "RenderFlexibleBox";
 }
 
 void RenderFlexibleBox::computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const
 {
     // FIXME: We're ignoring flex-basis here and we shouldn't. We can't start honoring it though until
     // the flex shorthand stops setting it to 0.
     // See https://bugs.webkit.org/show_bug.cgi?id=116117 and http://crbug.com/240765.
@@ skipping 1157 matching lines @@
             ASSERT(child);
             LayoutUnit lineCrossAxisExtent = lineContexts[lineNumber].crossAxisExtent;
             LayoutUnit originalOffset = lineContexts[lineNumber].crossAxisOffset - crossAxisStartEdge;
             LayoutUnit newOffset = contentExtent - originalOffset - lineCrossAxisExtent;
             adjustAlignmentForChild(child, newOffset - originalOffset);
         }
     }
 }
 
 }