Fix for potential typedef issue

include/effects/SkMorphologyImageFilter.h

Index: include/effects/SkMorphologyImageFilter.h
diff --git a/include/effects/SkMorphologyImageFilter.h b/include/effects/SkMorphologyImageFilter.h
index d63f49dab9c8cd2560bed53d3bb100ba4abda1c6..3134056c4acbecfee35b111a28ac340686261c56 100644
--- a/include/effects/SkMorphologyImageFilter.h
+++ b/include/effects/SkMorphologyImageFilter.h
@@ -13,6 +13,8 @@
 #include "SkSize.h"
 
 class SK_API SkMorphologyImageFilter : public SkImageFilter {
+    typedef SkImageFilter INHERITED;
+
 public:
     SkMorphologyImageFilter(int radiusX, int radiusY, SkImageFilter* input, const SkIRect* cropRect);
 
@@ -27,10 +29,11 @@ protected:
 
 private:
     SkISize    fRadius;
-    typedef SkImageFilter INHERITED;
 };
 
 class SK_API SkDilateImageFilter : public SkMorphologyImageFilter {
+    typedef SkMorphologyImageFilter INHERITED;
+
 public:
     SkDilateImageFilter(int radiusX, int radiusY,
                         SkImageFilter* input = NULL,
@@ -48,12 +51,11 @@ public:
 
 protected:
     SkDilateImageFilter(SkFlattenableReadBuffer& buffer) : INHERITED(buffer) {}
-
-private:
-    typedef SkMorphologyImageFilter INHERITED;
 };
 
 class SK_API SkErodeImageFilter : public SkMorphologyImageFilter {
+    typedef SkMorphologyImageFilter INHERITED;
+
 public:
     SkErodeImageFilter(int radiusX, int radiusY,
                        SkImageFilter* input = NULL,
@@ -71,9 +73,6 @@ public:
 
 protected:
     SkErodeImageFilter(SkFlattenableReadBuffer& buffer) : INHERITED(buffer) {}
-
-private:
-    typedef SkMorphologyImageFilter INHERITED;
 };
 
 #endif