1 files changed, 7 insertions, 3 deletions
diff --git a/WebCore/storage/IDBKey.h b/WebCore/storage/IDBKey.h
index 3175e7e..0303a38 100644
--- a/WebCore/storage/IDBKey.h
+++ b/WebCore/storage/IDBKey.h
@@ -26,17 +26,18 @@
 #ifndef IDBKey_h
 #define IDBKey_h
 
+#if ENABLE(INDEXED_DATABASE)
+
 #include "PlatformString.h"
 #include <wtf/Forward.h>
-
-#if ENABLE(INDEXED_DATABASE)
+#include <wtf/Threading.h>
 
 namespace WebCore {
 
 class SQLiteStatement;
 
 // FIXME: Add dates.
-class IDBKey : public RefCounted<IDBKey> {
+class IDBKey : public ThreadSafeShared<IDBKey> {
 public:
     static PassRefPtr<IDBKey> create()
     {
@@ -82,6 +83,9 @@ public:
     int bind(SQLiteStatement& query, int column) const;
     void bindWithNulls(SQLiteStatement& query, int baseColumn) const;
 
+    using ThreadSafeShared<IDBKey>::ref;
+    using ThreadSafeShared<IDBKey>::deref;
+
 private:
     IDBKey();
     explicit IDBKey(int32_t);