Remove GrEffect::CreateEffectRef and GrEffect::AutoEffectRef.

src/effects/SkMorphologyImageFilter.cpp

Index: src/effects/SkMorphologyImageFilter.cpp
diff --git a/src/effects/SkMorphologyImageFilter.cpp b/src/effects/SkMorphologyImageFilter.cpp
index 19a9b68aa8d127724b28240660bf5f503a4accee..8de8ddaf68c1c4cb0e39c73b3c6d3e819579b4be 100644
--- a/src/effects/SkMorphologyImageFilter.cpp
+++ b/src/effects/SkMorphologyImageFilter.cpp
@@ -279,8 +279,7 @@ public:
     };
 
     static GrEffectRef* Create(GrTexture* tex, Direction dir, int radius, MorphologyType type) {
-        AutoEffectUnref effect(SkNEW_ARGS(GrMorphologyEffect, (tex, dir, radius, type)));
-        return CreateEffectRef(effect);
+        return SkNEW_ARGS(GrMorphologyEffect, (tex, dir, radius, type));
     }
 
     virtual ~GrMorphologyEffect();