Fix for potential typedef issue

include/effects/SkLightingImageFilter.h

Index: include/effects/SkLightingImageFilter.h
diff --git a/include/effects/SkLightingImageFilter.h b/include/effects/SkLightingImageFilter.h
index 9c90cd949bc2f94718befdadf6d945f37dbc7c30..945853f8a1abea7ce8f14ec4c3414e5fb8cd2015 100644
--- a/include/effects/SkLightingImageFilter.h
+++ b/include/effects/SkLightingImageFilter.h
@@ -49,6 +49,8 @@ public:
 class SkLight;
 
 class SK_API SkLightingImageFilter : public SkImageFilter {
+    typedef SkImageFilter INHERITED;
+
 public:
     static SkImageFilter* CreateDistantLitDiffuse(const SkPoint3& direction,
         SkColor lightColor, SkScalar surfaceScale, SkScalar kd,
@@ -85,7 +87,6 @@ protected:
     SkScalar surfaceScale() const { return fSurfaceScale; }
 
 private:
-    typedef SkImageFilter INHERITED;
     SkLight* fLight;
     SkScalar fSurfaceScale;
 };