Remove GrRectOpFactory::MakeAAFillWithDevRect

This was only used in a rare case.

Change-Id: I69aaca40ce6529a492311fa0893a85adcc08aa4d
Reviewed-on: https://skia-review.googlesource.com/20143
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
3 files changed