Build QtWebEngine with pnacl translator

[CexCell]

Hi!

I'm trying to execute pnacl application within qtwebengine widget, but it doesn't work.
It's a tutorial how to enable pnacl in chromium build (https://www.chromium.org/nativeclient/pnacl/building-pnacl-components-for-distribution-packagers)

I have chromium in qtwebengine 3rdParty and i also see some pnacl related files in it, but no files from this tutorial.
Is there any chance to build qtwebengine with pnacl support?