Remove GrEffect::CreateEffectRef and GrEffect::AutoEffectRef.

src/gpu/effects/GrConvexPolyEffect.h

Index: src/gpu/effects/GrConvexPolyEffect.h
diff --git a/src/gpu/effects/GrConvexPolyEffect.h b/src/gpu/effects/GrConvexPolyEffect.h
index 0e508c7c48772358a5d5a6a0f5ba2d2b1dd4a0e8..1a00f12d8a2c911711eb50f11fdecc6e2277dd84 100644
--- a/src/gpu/effects/GrConvexPolyEffect.h
+++ b/src/gpu/effects/GrConvexPolyEffect.h
@@ -41,8 +41,7 @@ public:
         if (n <= 0 || n > kMaxEdges || kHairlineAA_GrEffectEdgeType == edgeType) {
             return NULL;
         }
-        return CreateEffectRef(AutoEffectUnref(SkNEW_ARGS(GrConvexPolyEffect,
-                                                          (edgeType, n, edges))));
+        return SkNEW_ARGS(GrConvexPolyEffect, (edgeType, n, edges));
     }
 
     /**