swith over from SkPaint::FilterLevel to SkFilterQuality

src/effects/SkTestImageFilters.cpp

Index: src/effects/SkTestImageFilters.cpp
diff --git a/src/effects/SkTestImageFilters.cpp b/src/effects/SkTestImageFilters.cpp
index f0f8ae039041e3ecd6b05bd4468439b3d9af3209..4858eb26f61154019f21986ce5b5c67a4dd43ce3 100755
--- a/src/effects/SkTestImageFilters.cpp
+++ b/src/effects/SkTestImageFilters.cpp
@@ -49,7 +49,7 @@ bool SkDownSampleImageFilter::onFilterImage(Proxy* proxy, const SkBitmap& src,
         OwnDeviceCanvas canvas(dev);
         SkPaint paint;
 
-        paint.setFilterLevel(SkPaint::kLow_FilterLevel);
+        paint.setFilterQuality(kLow_SkFilterQuality);
         canvas.scale(scale, scale);
         canvas.drawBitmap(src, 0, 0, &paint);
         tmp = dev->accessBitmap(false);