remove unused reduce order code

src/pathops/SkDCubicIntersection.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 "SkIntersections.h"
 #include "SkPathOpsCubic.h"
 #include "SkPathOpsLine.h"
@@ skipping 12 matching lines @@
 #define DEBUG_QUAD_PART_SHOW_SIMPLE DEBUG_QUAD_PART && 0
 #define SWAP_TOP_DEBUG 0
 
 static const int kCubicToQuadSubdivisionDepth = 8; // slots reserved for cubic to quads subdivision
 
 static int quadPart(const SkDCubic& cubic, double tStart, double tEnd, SkReduceOrder* reducer) {
     SkDCubic part = cubic.subDivide(tStart, tEnd);
     SkDQuad quad = part.toQuad();
     // FIXME: should reduceOrder be looser in this use case if quartic is going to blow up on an
     // extremely shallow quadratic?
-    int order = reducer->reduce(quad, SkReduceOrder::kFill_Style);
+    int order = reducer->reduce(quad);
 #if DEBUG_QUAD_PART
     SkDebugf("%s cubic=(%1.9g,%1.9g %1.9g,%1.9g %1.9g,%1.9g %1.9g,%1.9g)"
             " t=(%1.9g,%1.9g)\n", __FUNCTION__, cubic[0].fX, cubic[0].fY,
             cubic[1].fX, cubic[1].fY, cubic[2].fX, cubic[2].fY,
             cubic[3].fX, cubic[3].fY, tStart, tEnd);
     SkDebugf("  {{%1.9g,%1.9g}, {%1.9g,%1.9g}, {%1.9g,%1.9g}, {%1.9g,%1.9g}},\n"
              "  {{%1.9g,%1.9g}, {%1.9g,%1.9g}, {%1.9g,%1.9g}},\n",
             part[0].fX, part[0].fY, part[1].fX, part[1].fY, part[2].fX, part[2].fY,
             part[3].fX, part[3].fY, quad[0].fX, quad[0].fY,
             quad[1].fX, quad[1].fY, quad[2].fX, quad[2].fY);
@@ skipping 594 matching lines @@
     }
     (void) intersect(c, c);
     if (used() > 0) {
         SkASSERT(used() == 1);
         if (fT[0][0] > fT[1][0]) {
             swapPts();
         }
     }
     return used();
 }