Have htmlediting create functions take a Document reference in argument

Source/core/editing/ModifySelectionListLevel.cpp

 /*
  * Copyright (C) 2006, 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 172 matching lines @@
     } else {
         // create a sublist for the preceding element and move nodes there
         RefPtr<Element> newParent;
         switch (m_listType) {
             case InheritedListType:
                 newParent = startListChild->parentElement();
                 if (newParent)
                     newParent = newParent->cloneElementWithoutChildren();
                 break;
             case OrderedList:
-                newParent = createOrderedListElement(&document());
+                newParent = createOrderedListElement(document());
                 break;
             case UnorderedList:
-                newParent = createUnorderedListElement(&document());
+                newParent = createUnorderedListElement(document());
                 break;
         }
         insertNodeBefore(newParent, startListChild);
         appendSiblingNodeRange(startListChild, endListChild, newParent.get());
         m_listElement = newParent.release();
     }
 }
 
 bool IncreaseSelectionListLevelCommand::canIncreaseSelectionListLevel(Document& document)
 {
@@ skipping 77 matching lines @@
     return canDecreaseListLevel(document.frame()->selection()->selection(), startListChild, endListChild);
 }
 
 void DecreaseSelectionListLevelCommand::decreaseSelectionListLevel(Document& document)
 {
     ASSERT(document.frame());
     applyCommand(create(document));
 }
 
 }