path ops stream-lining

tests/PathOpsAngleTest.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "PathOpsTestCommon.h"
 #include "SkIntersections.h"
 #include "SkOpContour.h"
 #include "SkOpSegment.h"
@@ skipping 460 matching lines @@
        // match the expected result. The tests above return 1 when first added, but
        // return 0 after the bug is fixed.
             SkDEBUGCODE(int result =) PathOpsAngleTester::After(angle2, angle1);
             SkASSERT(result == 0 || result == 1);
         }
     }
 }
 
 void SkOpSegment::debugAddAngle(double startT, double endT) {
     SkOpPtT* startPtT = startT == 0 ? fHead.ptT() : startT == 1 ? fTail.ptT()
-            : this->addT(startT, nullptr);
+            : this->addT(startT);
     SkOpPtT* endPtT = endT == 0 ? fHead.ptT() : endT == 1 ? fTail.ptT()
-            : this->addT(endT, nullptr);
+            : this->addT(endT);
     SkOpAngle* angle = SkOpTAllocator<SkOpAngle>::Allocate(this->globalState()->allocator());
     SkOpSpanBase* startSpan = &fHead;
     while (startSpan->ptT() != startPtT) {
         startSpan = startSpan->upCast()->next();
     }
     SkOpSpanBase* endSpan = &fHead;
     while (endSpan->ptT() != endPtT) {
         endSpan = endSpan->upCast()->next();
     }
     angle->set(startSpan, endSpan);
@@ skipping 24 matching lines @@
         SkOpSegment* first = contour.first();
         first->debugAddAngle(0, 1);
         SkOpSegment* next = first->next();
         next->debugAddAngle(0, 1);
         /* int result = */
             PathOpsAngleTester::AllOnOneSide(*first->debugLastAngle(), *next->debugLastAngle());
   //      SkDebugf("i=%d result=%d\n", i , result);
   //      SkDebugf("");
     }
 }