turn off debugging printfs

src/pathops/SkPathOpsCommon.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 "SkOpEdgeBuilder.h"
 #include "SkPathOpsCommon.h"
 #include "SkPathWriter.h"
 #include "SkTSort.h"
 
 static int contourRangeCheckY(const SkTArray<SkOpContour*, true>& contourList, SkOpSegment** currentPtr,
                               int* indexPtr, int* endIndexPtr, double* bestHit, SkScalar* bestDx,
                               bool* tryAgain, double* midPtr, bool opp) {
     const int index = *indexPtr;
     const int endIndex = *endIndexPtr;
     const double mid = *midPtr;
     const SkOpSegment* current = *currentPtr;
     double tAtMid = current->tAtMid(index, endIndex, mid);
-    SkPoint basePt = current->xyAtT(tAtMid);
+    SkPoint basePt = current->ptAtT(tAtMid);
     int contourCount = contourList.count();
     SkScalar bestY = SK_ScalarMin;
     SkOpSegment* bestSeg = NULL;
     int bestTIndex = 0;
     bool bestOpp;
     bool hitSomething = false;
     for (int cTest = 0; cTest < contourCount; ++cTest) {
         SkOpContour* contour = contourList[cTest];
         bool testOpp = contour->operand() ^ current->operand() ^ opp;
         if (basePt.fY < contour->bounds().fTop) {
@@ skipping 554 matching lines @@
             }
         }
     } while (rIndex < count);
 #if DEBUG_ASSEMBLE
     for (rIndex = 0; rIndex < count; ++rIndex) {
        SkASSERT(sLink[rIndex] == SK_MaxS32);
        SkASSERT(eLink[rIndex] == SK_MaxS32);
     }
 #endif
 }