compute initial winding from projected rays

src/pathops/SkPathOpsPoint.cpp

Index: src/pathops/SkPathOpsPoint.cpp
diff --git a/src/pathops/SkPathOpsPoint.cpp b/src/pathops/SkPathOpsPoint.cpp
index dc9cde55a3a10b97a225141e78ad0381500d2ba2..e0f175dac5c3628389712c87d9bbf2a8a280453d 100644
--- a/src/pathops/SkPathOpsPoint.cpp
+++ b/src/pathops/SkPathOpsPoint.cpp
@@ -10,8 +10,3 @@ SkDVector operator-(const SkDPoint& a, const SkDPoint& b) {
     SkDVector v = {a.fX - b.fX, a.fY - b.fY};
     return v;
 }
-
-SkDPoint operator+(const SkDPoint& a, const SkDVector& b) {
-    SkDPoint v = {a.fX + b.fX, a.fY + b.fY};
-    return v;
-}