Revert "Revert "Snap alpha for small rects""

This reverts commit 131c8ea4b7ffad7ebf6c49cf9337602f1249806d.

Reason for revert: the CL does not seem to have caused any failures

Original change's description:
> Revert "Snap alpha for small rects"
> 
> This reverts commit 52f8e71a45ead72f257317f82775eb3459b71eae.
> 
> Reason for revert: possibly causing Google3 roll failure?
> 
> Original change's description:
> > Snap alpha for small rects
> > 
> > This is more similar to our alpha snapping in AAA.  More critically, we
> > may have a tiny alpha difference after some 90 degree rotations and that
> > breaks the Chromium svg layout tests (where the expected reference is a
> > rotated svg...)
> > 
> > TBR: fmalita@google.com
> > Bug: skia:
> > Change-Id: I59b750153488083f65b731643e0baca823cb78e4
> > Reviewed-on: https://skia-review.googlesource.com/92940
> > Reviewed-by: Yuqian Li <liyuqian@google.com>
> > Commit-Queue: Yuqian Li <liyuqian@google.com>
> 
> TBR=mtklein@google.com,fmalita@chromium.org,liyuqian@google.com,reed@google.com
> 
> Change-Id: I2ca0b9375caa473dc2f407655b17603b68337c1f
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:
> Reviewed-on: https://skia-review.googlesource.com/93323
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

TBR=mtklein@google.com,ethannicholas@google.com,fmalita@chromium.org,liyuqian@google.com,reed@google.com

Change-Id: I0cb343fa5448ecf0e6a2073bb4e3603275d6984c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/93680
Reviewed-by: Yuqian Li <liyuqian@google.com>
Commit-Queue: Yuqian Li <liyuqian@google.com>

0 files changed, 0 insertions, 0 deletions