Revert 174382 "Oilpan: make DocumentFragment a heap allocated ob..."

trunk/Source/core/editing/ReplaceSelectionCommand.h

Index: trunk/Source/core/editing/ReplaceSelectionCommand.h
===================================================================
--- trunk/Source/core/editing/ReplaceSelectionCommand.h	(revision 174395)
+++ trunk/Source/core/editing/ReplaceSelectionCommand.h	(working copy)
@@ -47,13 +47,13 @@
 
     typedef unsigned CommandOptions;
 
-    static PassRefPtr<ReplaceSelectionCommand> create(Document& document, PassRefPtrWillBeRawPtr<DocumentFragment> fragment, CommandOptions options, EditAction action = EditActionPaste)
+    static PassRefPtr<ReplaceSelectionCommand> create(Document& document, PassRefPtr<DocumentFragment> fragment, CommandOptions options, EditAction action = EditActionPaste)
     {
         return adoptRef(new ReplaceSelectionCommand(document, fragment, options, action));
     }
 
 private:
-    ReplaceSelectionCommand(Document&, PassRefPtrWillBeRawPtr<DocumentFragment>, CommandOptions, EditAction);
+    ReplaceSelectionCommand(Document&, PassRefPtr<DocumentFragment>, CommandOptions, EditAction);
 
     virtual void doApply() OVERRIDE;
     virtual EditAction editingAction() const OVERRIDE;
@@ -108,7 +108,7 @@
     bool m_selectReplacement;
     bool m_smartReplace;
     bool m_matchStyle;
-    RefPtrWillBePersistent<DocumentFragment> m_documentFragment;
+    RefPtr<DocumentFragment> m_documentFragment;
     bool m_preventNesting;
     bool m_movingParagraph;
     EditAction m_editAction;