Decouple FileSystem and WebSQL callbacks from VoidCallback and it non-refcounted

Source/bindings/scripts/code_generator_v8.pm

 # Copyright (C) 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
 # Copyright (C) 2006 Anders Carlsson <andersca@mac.com>
 # Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 # Copyright (C) 2006 Alexey Proskuryakov <ap@webkit.org>
 # Copyright (C) 2006 Apple Computer, Inc.
 # Copyright (C) 2007, 2008, 2009, 2012 Google Inc.
 # Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
 # Copyright (C) Research In Motion Limited 2010. All rights reserved.
 # Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
 # Copyright (C) 2012 Ericsson AB. All rights reserved.
@@ skipping 6422 matching lines @@
 sub IsLegacyRefCountedCallback
 {
     my $name = shift;
     # WebSQL
     return 1 if $name eq "DatabaseCallback";
     return 1 if $name eq "SQLTransactionCallback";
     return 1 if $name eq "SQLTransactionErrorCallback";
     return 1 if $name eq "SQLTransactionSyncCallback";
     return 1 if $name eq "SQLStatementCallback";
     return 1 if $name eq "SQLStatementErrorCallback";
+    return 1 if $name eq "SQLVoidCallback";
     # Filesystem
     return 1 if $name eq "EntryCallback";
     return 1 if $name eq "EntriesCallback";
     return 1 if $name eq "ErrorCallback";
     return 1 if $name eq "FileCallback";
     return 1 if $name eq "FileSystemCallback";
+    return 1 if $name eq "FileSystemVoidCallback";
     return 1 if $name eq "FileWriterCallback";
     return 1 if $name eq "MetadataCallback";
-    # Used everywhere
-    return 1 if $name eq "VoidCallback";
     return 0;
 }
 
 1;