Oilpan: add Element/Node Member fields to stack allocated objects.

Source/core/html/LinkResource.h

 /*
  * Copyright (C) 2013 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 49 matching lines @@
     virtual void ownerRemoved() { }
     virtual bool hasLoaded() const = 0;
 
     virtual void trace(Visitor*);
 
 protected:
     RawPtrWillBeMember<HTMLLinkElement> m_owner;
 };
 
 class LinkRequestBuilder {
+    STACK_ALLOCATED();
 public:
     explicit LinkRequestBuilder(HTMLLinkElement* owner);
 
     bool isValid() const { return !m_url.isEmpty() && m_url.isValid(); }
     const KURL& url() const { return m_url; }
     const AtomicString& charset() const { return m_charset; }
     FetchRequest build(bool blocking) const;
 
 private:
-    HTMLLinkElement* m_owner;
+    RawPtrWillBeMember<HTMLLinkElement> m_owner;
     KURL m_url;
     AtomicString m_charset;
 };
 
 } // namespace WebCore
 
 #endif // LinkResource_h