fix winding for path ops builder

src/pathops/SkOpSegment.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef SkOpSegment_DEFINE
 #define SkOpSegment_DEFINE
 
 #include "SkOpAngle.h"
@@ skipping 213 matching lines @@
     bool isVertical(SkOpSpanBase* start, SkOpSpanBase* end) const {
         return (*CurveIsVertical[fVerb])(fPts, fWeight, start->t(), end->t());
     }
 
     bool isXor() const;
 
     const SkPoint& lastPt() const {
         return fPts[SkPathOpsVerbToPoints(fVerb)];
     }
 
+    void markAllDone();
     SkOpSpanBase* markAndChaseDone(SkOpSpanBase* start, SkOpSpanBase* end);
     bool markAndChaseWinding(SkOpSpanBase* start, SkOpSpanBase* end, int winding,
             SkOpSpanBase** lastPtr);
     bool markAndChaseWinding(SkOpSpanBase* start, SkOpSpanBase* end, int winding,
             int oppWinding, SkOpSpanBase** lastPtr);
     SkOpSpanBase* markAngle(int maxWinding, int sumWinding, const SkOpAngle* angle);
     SkOpSpanBase* markAngle(int maxWinding, int sumWinding, int oppMaxWinding, int oppSumWinding,
                          const SkOpAngle* angle);
     void markDone(SkOpSpan* );
     bool markWinding(SkOpSpan* , int winding);
@@ skipping 147 matching lines @@
     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);
 };
 
 #endif