Unify edge type enums across GrEffect subclasses that clip rendering to a geometry.

src/gpu/effects/GrRRectEffect.h

Index: src/gpu/effects/GrRRectEffect.h
diff --git a/src/gpu/effects/GrRRectEffect.h b/src/gpu/effects/GrRRectEffect.h
index aadd8c293ee8d886189edb8ef0947fd23573951a..45ac5f43cfbd0b641c7c62dbf6369462126a1a9b 100644
--- a/src/gpu/effects/GrRRectEffect.h
+++ b/src/gpu/effects/GrRRectEffect.h
@@ -9,25 +9,17 @@
 #define GrRRectEffect_DEFINED
 
 #include "GrTypes.h"
+#include "GrTypesPriv.h"
 
 class GrEffectRef;
 class SkRRect;
 
 namespace GrRRectEffect {
-    enum EdgeType {
-        kFillAA_EdgeType,
-        kInverseFillAA_EdgeType,
-
-        kLastEdgeType = kInverseFillAA_EdgeType,
-    };
-
-    static const int kEdgeTypeCnt = kLastEdgeType + 1;
-
     /**
      * Creates an effect that performs anti-aliased clipping against a SkRRect. It doesn't support
      * all varieties of SkRRect so the caller must check for a NULL return.
      */
-    GrEffectRef* Create(EdgeType, const SkRRect&);
+    GrEffectRef* Create(GrEffectEdgeType, const SkRRect&);
 };
 
 #endif