swith over from SkPaint::FilterLevel to SkFilterQuality

gm/pictureimagefilter.cpp

Index: gm/pictureimagefilter.cpp
diff --git a/gm/pictureimagefilter.cpp b/gm/pictureimagefilter.cpp
index 6f05853f7781f6b6629a30fbb39a86f817202a6b..36b0817ac9d4e10900d4fd6a825125362c05d1a8 100644
--- a/gm/pictureimagefilter.cpp
+++ b/gm/pictureimagefilter.cpp
@@ -65,10 +65,10 @@ protected:
                 SkPictureImageFilter::Create(fPicture, emptyRect));
             SkAutoTUnref<SkPictureImageFilter> pictureSourceResampled(
                 SkPictureImageFilter::CreateForLocalSpace(fPicture, fPicture->cullRect(),
-                    SkPaint::kLow_FilterLevel));
+                    kLow_SkFilterQuality));
             SkAutoTUnref<SkPictureImageFilter> pictureSourcePixelated(
                 SkPictureImageFilter::CreateForLocalSpace(fPicture, fPicture->cullRect(),
-                    SkPaint::kNone_FilterLevel));
+                    kNone_SkFilterQuality));
 
             canvas->save();
             // Draw the picture unscaled.