Revert "Revert "Don't ignore degenerates when deciding if a path is convex""

This reverts commit f95352322496796ce4c99df9582dbc630fe8a327.

Reason for revert: Re-landing now that gold has settled.

Original change's description:
> Revert "Don't ignore degenerates when deciding if a path is convex"
> 
> This reverts commit 53cd6c4331a2ef21a7c5eb6166c782cd33178a7b.
> 
> Reason for revert: Temporary to limit gold cross-talk with other CLs.
> 
> Original change's description:
> > Don't ignore degenerates when deciding if a path is convex
> > 
> > This ensures that a path with a second contour will always be marked
> > concave. GrDefaultPathRenderer was incorrectly drawing paths of this type
> > (thinking that it could fill them with simple triangulation).
> > 
> > Bug: skia:7020 skia:1460
> > Change-Id: I62bfd72e4c61da427687acf53c552357b57707aa
> > Reviewed-on: https://skia-review.googlesource.com/47082
> > Reviewed-by: Cary Clark <caryclark@google.com>
> > Commit-Queue: Brian Osman <brianosman@google.com>
> 
> TBR=bsalomon@google.com,brianosman@google.com,caryclark@google.com,reed@google.com
> 
> Change-Id: Id7d121633faeb8a43dbd334409408ba51db43d68
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:7020 skia:1460
> Reviewed-on: https://skia-review.googlesource.com/47343
> Reviewed-by: Brian Osman <brianosman@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>

TBR=bsalomon@google.com,brianosman@google.com,caryclark@google.com,reed@google.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: skia:7020 skia:1460
Change-Id: I45ff90a54b66ce9ea068f246d066cc24b310c966
Reviewed-on: https://skia-review.googlesource.com/47820
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2 files changed