A third API was added post-MVP, based around URLs:
We should support it at some point in time. No browser shipped it yet, but IIUC Chrome will have it in 59.
When we implement this we should consider not just doing the silly blocking version, but actually doing the version which starts compilation while the bits are still being downloaded.
Also add streaming compilation and CSP(if required)
Cpp is supported as of https://bugs.webkit.org/show_bug.cgi?id=173892
*** Bug 178164 has been marked as a duplicate of this bug. ***
(In reply to JF Bastien from comment #3)
> Cpp is supported as of https://bugs.webkit.org/show_bug.cgi?id=173892