int32_t PepperFlashRendererHost::OnInvokePrinting(
    ppapi::host::HostMessageContext* host_context) {
  PPB_PDF_Impl::InvokePrintingForInstance(pp_instance());
  return PP_OK;
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.