void JSFileReaderOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context) { JSFileReader* jsFileReader = jsCast<JSFileReader*>(handle.get().asCell()); DOMWrapperWorld& world = *static_cast<DOMWrapperWorld*>(context); uncacheWrapper(world, &jsFileReader->impl(), jsFileReader); jsFileReader->releaseImpl(); }