Manage WebSQL callbacks with OwnPtr instead of refcounting

Source/bindings/scripts/code_generator_v8.pm

Index: Source/bindings/scripts/code_generator_v8.pm
diff --git a/Source/bindings/scripts/code_generator_v8.pm b/Source/bindings/scripts/code_generator_v8.pm
index d19b273811774295ffbfcc69698a24f6f3db561c..f1ad3fa9f0337d0ffe9de2cbfab15098dff1e149 100644
--- a/Source/bindings/scripts/code_generator_v8.pm
+++ b/Source/bindings/scripts/code_generator_v8.pm
@@ -6433,14 +6433,6 @@ sub NeedsSpecialWrap
 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";