shape ops work in progress

git-svn-id: http://skia.googlecode.com/svn/trunk@7031 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/Intersection/CubicParameterization.cpp b/experimental/Intersection/CubicParameterization.cpp
index 2bae8b6..e44b121 100644
--- a/experimental/Intersection/CubicParameterization.cpp
+++ b/experimental/Intersection/CubicParameterization.cpp
@@ -491,8 +491,7 @@
         if (first == index) {
             continue;
         }
-        if (!approximately_equal(p1[index] * p2[first],
-                p1[first] * p2[index])) {
+        if (!AlmostEqualUlps(p1[index] * p2[first], p1[first] * p2[index])) {
             return false;
         }
     }