path ops work in progress

src/pathops/SkPathOpsQuad.cpp

Index: src/pathops/SkPathOpsQuad.cpp
diff --git a/src/pathops/SkPathOpsQuad.cpp b/src/pathops/SkPathOpsQuad.cpp
index 1bd7796d968527b3e3e04cef1b1890cb7d99d3ef..63e20388dd8edab2d5c5c3bd1b8457359980a9cb 100644
--- a/src/pathops/SkPathOpsQuad.cpp
+++ b/src/pathops/SkPathOpsQuad.cpp
@@ -122,7 +122,7 @@ int SkDQuad::RootsReal(const double A, const double B, const double C, double s[
     }
     /* normal form: x^2 + px + q = 0 */
     const double p2 = p * p;
-    if (!AlmostEqualUlps(p2, q) && p2 < q) {
+    if (!AlmostDequalUlps(p2, q) && p2 < q) {
         return 0;
     }
     double sqrt_D = 0;
@@ -131,7 +131,7 @@ int SkDQuad::RootsReal(const double A, const double B, const double C, double s[
     }
     s[0] = sqrt_D - p;
     s[1] = -sqrt_D - p;
-    return 1 + !AlmostEqualUlps(s[0], s[1]);
+    return 1 + !AlmostDequalUlps(s[0], s[1]);
 }
 
 bool SkDQuad::isLinear(int startIndex, int endIndex) const {