remove unused fields from SkOpSegment

tests/PathOpsCubicIntersectionTest.cpp

Index: tests/PathOpsCubicIntersectionTest.cpp
diff --git a/tests/PathOpsCubicIntersectionTest.cpp b/tests/PathOpsCubicIntersectionTest.cpp
index d45ec06d5560589637f2ec0f24a5b3a7eb424181..6186ec81709f50e5eedc2d59a793bafc32e880cf 100644
--- a/tests/PathOpsCubicIntersectionTest.cpp
+++ b/tests/PathOpsCubicIntersectionTest.cpp
@@ -627,8 +627,7 @@ static void selfOneOff(skiatest::Reporter* reporter, int index) {
     SkScalar loopT;
     SkScalar d[3];
     SkCubicType cubicType = SkClassifyCubic(c, d);
-    SkDCubic::CubicType dType;
-    if (SkDCubic::ComplexBreak(c, &loopT, &dType) && cubicType == SkCubicType::kLoop_SkCubicType) {
+    if (SkDCubic::ComplexBreak(c, &loopT) && cubicType == SkCubicType::kLoop_SkCubicType) {
         SkIntersections i;
         SkPoint twoCubics[7];
         SkChopCubicAt(c, twoCubics, loopT);