fix fuzzers

src/pathops/SkPathOpsQuad.h

Index: src/pathops/SkPathOpsQuad.h
diff --git a/src/pathops/SkPathOpsQuad.h b/src/pathops/SkPathOpsQuad.h
index 32cfe58ecf81d6e960dd485fed6fa2e00412a2a0..34740d6b1dee02dfb9523f43e846bad3cad457ed 100644
--- a/src/pathops/SkPathOpsQuad.h
+++ b/src/pathops/SkPathOpsQuad.h
@@ -40,17 +40,21 @@ struct SkDQuad {
         sk_bzero(fPts, sizeof(fPts));
     }
 
+    void debugSet(const SkDPoint* pts);
+
     SkDQuad flip() const {
-        SkDQuad result = {{fPts[2], fPts[1], fPts[0]}};
+        SkDQuad result = {{fPts[2], fPts[1], fPts[0]}  SkDEBUGPARAMS(fDebugGlobalState) };
         return result;
     }
 
     static bool IsConic() { return false; }
 
-    const SkDQuad& set(const SkPoint pts[kPointCount]) {
+    const SkDQuad& set(const SkPoint pts[kPointCount]
+            SkDEBUGPARAMS(SkOpGlobalState* state = nullptr)) {
         fPts[0] = pts[0];
         fPts[1] = pts[1];
         fPts[2] = pts[2];
+        SkDEBUGCODE(fDebugGlobalState = state);
         return *this;
     }
 
@@ -63,6 +67,10 @@ struct SkDQuad {
     SkDVector dxdyAtT(double t) const;
     static int FindExtrema(const double src[], double tValue[1]);
 
+#ifdef SK_DEBUG
+    SkOpGlobalState* globalState() const { return fDebugGlobalState; }
+#endif
+
     /**
      *  Return the number of valid roots (0 < root < 1) for this cubic intersecting the
      *  specified horizontal line.
@@ -106,8 +114,7 @@ struct SkDQuad {
     void dumpID(int id) const;
     void dumpInner() const;
 
-private:
-//  static double Tangent(const double* quadratic, double t);  // uncalled
+    SkDEBUGCODE(SkOpGlobalState* fDebugGlobalState);
 };
 
 #endif