Revert of Perform BSP polygon splitting and orientation selection in a single step. (patchset #4 id:60001 of https://codereview.chromium.org/2043283002/ )
Reason for revert:
Broke Windows 7 cc_unittests: DrawPolygonSplitTest.AngledSplit
https://build.chromium.org/p/chromium.win/builders/Win7%20Tests%20%281%29/builds/53692
Original issue's description:
> Perform BSP polygon splitting and orientation selection in a single step.
>
> This eliminates redundant testing of vertices for orientation with
> respect to the splitting polygon. Previously, up to 3 sets of tests
> were made (once to determine whether the polygon was split, then once
> during the split, and then finally to determine the orientation of the
> split polygons.
>
> Merging these steps in order to reuse calculated values also eliminates
> the possibility that different calculations in testing and splitting
> could be inconsistent.
>
> BUG=606984
> CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
>
> Committed: https://crrev.com/89c62c8f69d76471e866f21ee4f1ae5e0c5bca48
> Cr-Commit-Position: refs/heads/master@{#399459}
TBR=enne@chromium.org,tobiasjs@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=606984
Review-Url: https://codereview.chromium.org/2060183003
Cr-Commit-Position: refs/heads/master@{#399472}
7 files changed
