update pathops to circle sort

src/pathops/SkPathOpsQuad.h

Index: src/pathops/SkPathOpsQuad.h
diff --git a/src/pathops/SkPathOpsQuad.h b/src/pathops/SkPathOpsQuad.h
index 69d5a6dd904f6b94ea1354d47a5e26cdf3df9a0e..932c5fbe75d9b7519ff720eeae30aafca09692d4 100644
--- a/src/pathops/SkPathOpsQuad.h
+++ b/src/pathops/SkPathOpsQuad.h
@@ -62,9 +62,10 @@ struct SkDQuad {
     SkDCubic toCubic() const;
     SkDPoint top(double startT, double endT) const;
 
-#ifdef SK_DEBUG
-    void dump();
-#endif
+    // utilities callable by the user from the debugger when the implementation code is linked in
+    void dump() const;
+    void dumpComma(const char*) const;
+
 private:
 //  static double Tangent(const double* quadratic, double t);  // uncalled
 };