swith over from SkPaint::FilterLevel to SkFilterQuality

include/core/SkPaint.h

Index: include/core/SkPaint.h
diff --git a/include/core/SkPaint.h b/include/core/SkPaint.h
index bb5eff4d91cc47084e3e92ad5145e7c6a1d3e367..d5c750666de009cec068f67528dda69733958b50 100644
--- a/include/core/SkPaint.h
+++ b/include/core/SkPaint.h
@@ -14,9 +14,6 @@
 #include "SkMatrix.h"
 #include "SkXfermode.h"
 
-// TODO: clean up Skia internals so we can remove this and only keep it for clients
-#define SK_SUPPORT_LEGACY_FILTERLEVEL_ENUM
-
 class SkAnnotation;
 class SkAutoGlyphCache;
 class SkColorFilter;
@@ -338,6 +335,7 @@ public:
      */
     void setFilterQuality(SkFilterQuality quality);
 
+#ifdef SK_SUPPORT_LEGACY_FILTERLEVEL_ENUM
     /**
      *  If the predicate is true, set the filterLevel to Low, else set it to
      *  None.
@@ -354,6 +352,7 @@ public:
     bool isFilterBitmap() const {
         return kNone_FilterLevel != this->getFilterLevel();
     }
+#endif
 
     /** Styles apply to rect, oval, path, and text.
         Bitmaps are always drawn in "fill", and lines are always drawn in