Comment 2 for bug 552575

This doesn't look like a patch against grub specifically, it looks like a helper script that simply adds a the CD-ROM drive, and doesn't touch the package directly. That being said, having an ability to directly boot ISOs without having to burn them seems like an exceeding useful thing to have during image testing.

I'm marking this bug Invalid, but I highly recommend you follow up with the Ubuntu QA Team on their mailing list (https://lists.ubuntu.com/mailman/listinfo/ubuntu-qa), or on Freenode (channel #ubuntu-quality) who will work with you to include your script with the Ubuntu QA tools.