Revert of Stop closing filled paths in GrShape (patchset #1 id:1 of https://codereview.chromium.org/2355833002/ )

Reason for revert:
Triggers msaa16 asserts: https://build.chromium.org/p/client.skia/builders/Test-Win10-MSVC-ShuttleA-GPU-GTX660-x86_64-Debug/builds/4236/steps/test_skia%20on%20Windows/logs/stdio

c:\b\work\skia\src\gpu\grmesh.h:76: fatal error: "assert(indexCount)"

Caught exception 2147483651 EXCEPTION_BREAKPOINT, was running:
	msaa16 svg  cartman.svg
Likely culprit:
	msaa16 svg  cartman.svg

Original issue's description:
> Stop closing filled paths in GrShape
>
> This can force a copy of the path data and isn't really being taken advantage of. It complicates a forthcoming change to key small paths based on their data rather than gen id.
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2355833002
>
> Committed: https://skia.googlesource.com/skia/+/ad001fdc77b2dfe32c1723cb58636728dfb776d8

TBR=robertphillips@google.com,bsalomon@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2357713002
1 file changed