Intersection work in progress
Review URL: https://codereview.appspot.com/5576043

git-svn-id: http://skia.googlecode.com/svn/trunk@3087 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/Intersection/LineUtilities.h b/experimental/Intersection/LineUtilities.h
new file mode 100644
index 0000000..4dafc9f
--- /dev/null
+++ b/experimental/Intersection/LineUtilities.h
@@ -0,0 +1,4 @@
+#include "DataTypes.h"
+
+bool implicitLine(const _Line& line, double& slope, double& axisIntercept);
+int reduceOrder(const _Line& line, _Line& reduced);