861     SkOpSpan* spanStart = start->starter(end);  in markAndChaseWinding()  local
863     bool success = markWinding(spanStart, winding);  in markAndChaseWinding()
866     while ((other = other->nextChase(&start, &step, &spanStart, &last))) {  in markAndChaseWinding()
867         if (spanStart->windSum() != SK_MinS32) {  in markAndChaseWinding()
872         (void) other->markWinding(spanStart, winding);  in markAndChaseWinding()
882     SkOpSpan* spanStart = start->starter(end);  in markAndChaseWinding()  local
884     bool success = markWinding(spanStart, winding, oppWinding);  in markAndChaseWinding()
887     while ((other = other->nextChase(&start, &step, &spanStart, &last))) {  in markAndChaseWinding()
888         if (spanStart->windSum() != SK_MinS32) {  in markAndChaseWinding()
890                 if (spanStart->windSum() != winding || spanStart->oppSum() != oppWinding) {  in markAndChaseWinding()
895                 SkASSERT(spanStart->windSum() == oppWinding);  in markAndChaseWinding()
896                 SkASSERT(spanStart->oppSum() == winding);  in markAndChaseWinding()
902             (void) other->markWinding(spanStart, winding, oppWinding);  in markAndChaseWinding()
904             (void) other->markWinding(spanStart, oppWinding, winding);  in markAndChaseWinding()