fix fuzzers

tests/PathOpsTestCommon.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef PathOpsTestCommon_DEFINED
 #define PathOpsTestCommon_DEFINED
 
 #include "SkPathOpsQuad.h"
 #include "SkTArray.h"
 
 struct SkPathOpsBounds;
 
+struct QuadPts {
+    static const int kPointCount = 3;
+    SkDPoint fPts[kPointCount];
+};
+
+struct ConicPts {
+    QuadPts fPts;
+    SkScalar fWeight;
+};
+
+struct CubicPts {
+    static const int kPointCount = 4;
+    SkDPoint fPts[kPointCount];
+};
+
 void CubicPathToQuads(const SkPath& cubicPath, SkPath* quadPath);
 void CubicPathToSimple(const SkPath& cubicPath, SkPath* simplePath);
 void CubicToQuads(const SkDCubic& cubic, double precision, SkTArray<SkDQuad, true>& quads);
 bool ValidBounds(const SkPathOpsBounds& );
 bool ValidConic(const SkDConic& cubic);
 bool ValidCubic(const SkDCubic& cubic);
 bool ValidLine(const SkDLine& line);
 bool ValidPoint(const SkDPoint& pt);
 bool ValidPoints(const SkPoint* pts, int count);
 bool ValidQuad(const SkDQuad& quad);
 bool ValidVector(const SkDVector& v);
 
 #endif