Have ContentData::createRenderer() take a Document reference in argument

Source/core/dom/PseudoElement.cpp

 /*
  * Copyright (C) 2012 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.
  *     * Neither the name of Google Inc. nor the names of its
@@ skipping 71 matching lines @@
     if (!renderer)
         return;
     RenderStyle* style = renderer->style();
     if (!style->regionThread().isEmpty())
         return;
     if (style->styleType() != BEFORE && style->styleType() != AFTER)
         return;
     ASSERT(style->contentData());
 
     for (const ContentData* content = style->contentData(); content; content = content->next()) {
-        RenderObject* child = content->createRenderer(&document(), style);
+        RenderObject* child = content->createRenderer(document(), style);
         if (renderer->isChildAllowed(child, style)) {
             renderer->addChild(child);
             if (child->isQuote())
                 toRenderQuote(child)->attachQuote();
         } else
             child->destroy();
     }
 }
 
 bool PseudoElement::rendererIsNeeded(const NodeRenderingContext& context)
@@ skipping 16 matching lines @@
 
         // The style for the RenderTextFragment for first letter is managed by an enclosing block, not by us.
         if (child->style()->styleType() == FIRST_LETTER)
             continue;
 
         child->setPseudoStyle(renderer->style());
     }
 }
 
 } // namespace