Include wtf/RefCounted.h less often in modules/

Source/modules/indexeddb/IDBAny.h

 /*
  * Copyright (C) 2010 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:
  *
  * 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 12 matching lines @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef IDBAny_h
 #define IDBAny_h
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "modules/indexeddb/IDBKey.h"
 #include "modules/indexeddb/IDBKeyPath.h"
 #include "platform/SharedBuffer.h"
-#include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
-#include "wtf/RefPtr.h"
+#include "wtf/Forward.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class WebBlobInfo;
 
 }
 
 namespace WebCore {
 
@@ skipping 104 matching lines @@
     const IDBKeyPath m_idbKeyPath;
     const RefPtr<SharedBuffer> m_buffer;
     const Vector<blink::WebBlobInfo>* m_blobInfo;
     const String m_string;
     const int64_t m_integer;
 };
 
 } // namespace WebCore
 
 #endif // IDBAny_h