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

Source/core/dom/PseudoElement.cpp

Index: Source/core/dom/PseudoElement.cpp
diff --git a/Source/core/dom/PseudoElement.cpp b/Source/core/dom/PseudoElement.cpp
index 11394b53fd5c35c65f096fee86bd7a4a1017b80a..85da1f45bfdc82a2e71a89dbe1d62c4f518e824c 100644
--- a/Source/core/dom/PseudoElement.cpp
+++ b/Source/core/dom/PseudoElement.cpp
@@ -89,7 +89,7 @@ void PseudoElement::attach(const AttachContext& context)
     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())