Oilpan: move editing objects to the heap.

Source/core/editing/InsertIntoTextNodeCommand.h

Index: Source/core/editing/InsertIntoTextNodeCommand.h
diff --git a/Source/core/editing/InsertIntoTextNodeCommand.h b/Source/core/editing/InsertIntoTextNodeCommand.h
index 894cbb3ecb407640d4e2503e31b0eb7247cef33b..9796dd3525fc7dbf053904bb74b27a8517aef53c 100644
--- a/Source/core/editing/InsertIntoTextNodeCommand.h
+++ b/Source/core/editing/InsertIntoTextNodeCommand.h
@@ -34,18 +34,20 @@ class Text;
 
 class InsertIntoTextNodeCommand FINAL : public SimpleEditCommand {
 public:
-    static PassRefPtr<InsertIntoTextNodeCommand> create(PassRefPtrWillBeRawPtr<Text> node, unsigned offset, const String& text)
+    static PassRefPtrWillBeRawPtr<InsertIntoTextNodeCommand> create(PassRefPtrWillBeRawPtr<Text> node, unsigned offset, const String& text)
     {
-        return adoptRef(new InsertIntoTextNodeCommand(node, offset, text));
+        return adoptRefWillBeNoop(new InsertIntoTextNodeCommand(node, offset, text));
     }
 
+    virtual void trace(Visitor*) OVERRIDE;
+
 private:
     InsertIntoTextNodeCommand(PassRefPtrWillBeRawPtr<Text> node, unsigned offset, const String& text);
 
     virtual void doApply() OVERRIDE;
     virtual void doUnapply() OVERRIDE;
 
-    RefPtrWillBePersistent<Text> m_node;
+    RefPtrWillBeMember<Text> m_node;
     unsigned m_offset;
     String m_text;
 };