fix minor skp-found bugs

tests/PathOpsDebug.cpp

 #include "SkOpContour.h"
 #include "SkIntersectionHelper.h"
 #include "SkOpSegment.h"
 
 inline void DebugDumpDouble(double x) {
     if (x == floor(x)) {
         SkDebugf("%.0f", x);
     } else {
         SkDebugf("%1.19g", x);
     }
@@ skipping 184 matching lines @@
     SkDPoint::Dump(pts()[0]);
     SkDPoint::Dump(pts()[1]);
     if (verb() >= SkPath::kQuad_Verb) {
         SkDPoint::Dump(pts()[2]);
     }
     if (verb() >= SkPath::kCubic_Verb) {
         SkDPoint::Dump(pts()[3]);
     }
 }
 
+const SkTDArray<SkOpSpan>& SkOpSegment::debugSpans() const {
+    return fTs;
+}
+
 void SkOpSegment::dumpAngles() const {
     SkDebugf("((SkOpSegment*) 0x%p) [%d]\n", this, debugID());
     int fromIndex = -1, toIndex = -1;
     for (int index = 0; index < count(); ++index) {
         int fIndex = fTs[index].fFromAngleIndex;
         int tIndex = fTs[index].fToAngleIndex;
         if (fromIndex == fIndex && tIndex == toIndex) {
             continue;
         }
         if (fIndex >= 0) {
@@ skipping 149 matching lines @@
     }
     int oppCount = fOther->count();
     for (int index = 0; index < oppCount; ++index) {
         const SkOpSpan& otherSpan = fOther->span(index);
         double otherTestT = otherSpan.fT;
         if (otherTestT < fOtherT) {
             continue;
         }
         SkASSERT(otherTestT == fOtherT);
         const SkOpSegment* candidate = otherSpan.fOther;
-        const SkOpSpan* first = candidate->spans().begin();
-        const SkOpSpan* last = candidate->spans().end() - 1;
+        const SkOpSpan* first = candidate->debugSpans().begin();
+        const SkOpSpan* last = candidate->debugSpans().end() - 1;
         if (first <= this && this <= last) {
             if (spanIndex) {
                 *spanIndex = this - first;
             }
             return candidate;
         }
     }
     SkASSERT(0);
     return NULL;
 }
@@ skipping 22 matching lines @@
     }
     SkDebugf(" windValue=%d", fWindValue);
     if (SkPathOpsDebug::ValidWind(fOppSum) || fOppValue != 0) {
         SkDebugf(" oppValue=%d", fOppValue);
     }
     SkDebugf(" from=%d", fFromAngleIndex);
     SkDebugf(" to=%d", fToAngleIndex);
     if (fDone) {
         SkDebugf(" done");
     }
-    if (fUnsortableStart) {
-        SkDebugf("  unsortable-start");
-    }
-    if (fUnsortableEnd) {
-        SkDebugf(" unsortable-end");
-    }
     if (fTiny) {
         SkDebugf(" tiny");
     }
     if (fSmall) {
         SkDebugf(" small");
     }
     if (fLoop) {
         SkDebugf(" loop");
     }
     SkDebugf("\n");
@@ skipping 125 matching lines @@
     dumpTestCase(quad1, quad2, testNo);
     dumpTestTrailer();
     dumpTestList(testNo, 0);
     SkDebugf("\n");
 }
 
 void DumpT(const SkDQuad& quad, double t) {
     SkDLine line = {{quad.ptAtT(t), quad[0]}};
     line.dump();
 }