one more tsan fix

src/pathops/SkOpEdgeBuilder.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkGeometry.h"
 #include "SkOpEdgeBuilder.h"
 #include "SkReduceOrder.h"
 
 void SkOpEdgeBuilder::init() {
     fCurrentContour = NULL;
     fOperand = false;
     fXorMask[0] = fXorMask[1] = (fPath->getFillType() & 1) ? kEvenOdd_PathOpsMask
             : kWinding_PathOpsMask;
-#if defined(SK_DEBUG) || !FORCE_RELEASE
-    SkPathOpsDebug::gContourID = 0;
-    SkPathOpsDebug::gSegmentID = 0;
-#endif
     fUnparseable = false;
     fSecondHalf = preFetch();
 }
 
 void SkOpEdgeBuilder::addOperand(const SkPath& path) {
     SkASSERT(fPathVerbs.count() > 0 && fPathVerbs.end()[-1] == SkPath::kDone_Verb);
     fPathVerbs.pop_back();
     fPath = &path;
     fXorMask[1] = (fPath->getFillType() & 1) ? kEvenOdd_PathOpsMask
             : kWinding_PathOpsMask;
@@ skipping 155 matching lines @@
                 return false;
         }
         pointsPtr += SkPathOpsVerbToPoints(verb);
         SkASSERT(fCurrentContour);
     }
    if (fCurrentContour && !fAllowOpenContours && !close()) {
        return false;
    }
    return true;
 }