Eliminate some clutter in SkFlattenable

include/effects/SkLayerDrawLooper.h

Index: include/effects/SkLayerDrawLooper.h
diff --git a/include/effects/SkLayerDrawLooper.h b/include/effects/SkLayerDrawLooper.h
index c59b8b006a48a72b095fe895d4d931afdf3bb304..76172dfd4b1dfcfb45296bac51a36dcff101d344 100644
--- a/include/effects/SkLayerDrawLooper.h
+++ b/include/effects/SkLayerDrawLooper.h
@@ -94,7 +94,6 @@ private:
         LayerInfo fInfo;
     };
     Rec*    fRecs;
-    Rec*    fTopRec;
     int     fCount;
 
     // state-machine during the init/next cycle
@@ -111,11 +110,6 @@ private:
         static void ApplyInfo(SkPaint* dst, const SkPaint& src, const LayerInfo&);
     };
 
-    class MyRegistrar : public SkFlattenable::Registrar {
-    public:
-        MyRegistrar();
-    };
-
     typedef SkDrawLooper INHERITED;
 
 public: