SkPath::Direction serves two masters:

- input param to addFoo (e.g. addRect), where only CW or CCW are valid)
- output param from computing functions, that sometimes return kUnknown

This CL's intent is to split these into distinct enums/features:
- Direction (public) loses kUnknown, and is only used for input
- FirstDirection (private) is used for computing the first direction we see when analyzing a contour

BUG=skia:

Review URL: https://codereview.chromium.org/1176953002

1 files changed, 2 insertions, 2 deletions

diff --git a/src/gpu/GrPathUtils.h b/src/gpu/GrPathUtils.h
index 250b0a2324..8e52e332df 100644
--- a/src/gpu/GrPathUtils.h
+++ b/src/gpu/GrPathUtils.h
@@ -9,7 +9,7 @@
 #define GrPathUtils_DEFINED
 
 #include "SkRect.h"
-#include "SkPath.h"
+#include "SkPathPriv.h"
 #include "SkTArray.h"
 
 class SkMatrix;
@@ -121,7 +121,7 @@ namespace GrPathUtils {
     void convertCubicToQuads(const SkPoint p[4],
                              SkScalar tolScale,
                              bool constrainWithinTangents,
-                             SkPath::Direction dir,
+                             SkPathPriv::FirstDirection dir,
                              SkTArray<SkPoint, true>* quads);
 
     // Chops the cubic bezier passed in by src, at the double point (intersection point)