remove unused fields from SkOpSegment

src/pathops/SkOpSegment.h

Index: src/pathops/SkOpSegment.h
diff --git a/src/pathops/SkOpSegment.h b/src/pathops/SkOpSegment.h
index d1cd29aa9ebbd6fa801c85d67796e12e6002833e..6a8ab851acfc396bd98c4944edddf61c478a8d56 100644
--- a/src/pathops/SkOpSegment.h
+++ b/src/pathops/SkOpSegment.h
@@ -304,10 +304,6 @@ public:
         fContour = contour;
     }
 
-    void setCubicType(SkDCubic::CubicType cubicType) {
-        fCubicType = cubicType;
-    }
-
     void setNext(SkOpSegment* next) {
         fNext = next;
     }
@@ -404,8 +400,6 @@ private:
     int fCount;  // number of spans (one for a non-intersecting segment)
     int fDoneCount;  // number of processed spans (zero initially)
     SkPath::Verb fVerb;
-    SkDCubic::CubicType fCubicType;
-    bool fTopsFound;
     bool fVisited;  // used by missing coincidence check
     SkDEBUGCODE(int fID);
 };