Oilpan: Prepare to move SQLResultSet and SQLResultSetRowList to oilpan heap.

Source/modules/webdatabase/SQLResultSet.h

 /*
  * Copyright (C) 2007 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
@@ skipping 20 matching lines @@
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "modules/webdatabase/DatabaseBasicTypes.h"
 #include "modules/webdatabase/SQLResultSetRowList.h"
 #include "wtf/ThreadSafeRefCounted.h"
 
 namespace WebCore {
 
 class ExceptionState;
 
-class SQLResultSet : public ThreadSafeRefCounted<SQLResultSet>, public ScriptWrappable {
+class SQLResultSet : public ThreadSafeRefCountedWillBeGarbageCollectedFinalized<SQLResultSet>, public ScriptWrappable {
 public:
-    static PassRefPtr<SQLResultSet> create() { return adoptRef(new SQLResultSet); }
+    static PassRefPtrWillBeRawPtr<SQLResultSet> create() { return adoptRefWillBeNoop(new SQLResultSet); }
+    void trace(Visitor*);
 
     SQLResultSetRowList* rows() const;
 
     int64_t insertId(ExceptionState&) const;
     int rowsAffected() const;
 
     // For internal (non-JS) use
     void setInsertId(int64_t);
     void setRowsAffected(int);
+    bool isValid() { return m_isValid; }
 
 private:
     SQLResultSet();
 
-    RefPtr<SQLResultSetRowList> m_rows;
+    RefPtrWillBeMember<SQLResultSetRowList> m_rows;
     int64_t m_insertId;
+    int m_rowsAffected;
     bool m_insertIdSet;
-    int m_rowsAffected;
+    bool m_isValid;
 };
 
 } // namespace WebCore
 
 #endif // SQLResultSet_h