update pathops to circle sort

src/pathops/SkPathOpsLine.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 "SkPathOpsLine.h"
 
 SkDLine SkDLine::subDivide(double t1, double t2) const {
     SkDVector delta = tangent();
@@ skipping 171 matching lines @@
     double distSq = distU.fX * distU.fX + distU.fY * distU.fY;
     double dist = sqrt(distSq); // OPTIMIZATION: can we compare against distSq instead ?
     double tiniest = SkTMin(SkTMin(x, top), bottom);
     double largest = SkTMax(SkTMax(x, top), bottom);
     largest = SkTMax(largest, -tiniest);
     if (!AlmostEqualUlps(largest, largest + dist)) { // is the dist within ULPS tolerance?
         return -1;
     }
     return t;
 }
-
-#ifdef SK_DEBUG
-void SkDLine::dump() {
-    SkDebugf("{{");
-    fPts[0].dump();
-    SkDebugf(", ");
-    fPts[1].dump();
-    SkDebugf("}}\n");
-}
-#endif