swith over from SkPaint::FilterLevel to SkFilterQuality

gm/filterfastbounds.cpp

Index: gm/filterfastbounds.cpp
diff --git a/gm/filterfastbounds.cpp b/gm/filterfastbounds.cpp
index 206903f3ebfab3af2e6a96bd57eeb6ad55a8834d..624400137461d8cb6af16b730f797e0b5a1c05d8 100644
--- a/gm/filterfastbounds.cpp
+++ b/gm/filterfastbounds.cpp
@@ -94,7 +94,7 @@ static void create_paints(SkImageFilter* source, SkTArray<SkPaint>* paints) {
         scale.setScale(2.0f, 2.0f);
 
         SkAutoTUnref<SkMatrixImageFilter> scaleMIF(
-            SkMatrixImageFilter::Create(scale, SkPaint::kLow_FilterLevel, source));
+            SkMatrixImageFilter::Create(scale, kLow_SkFilterQuality, source));
 
         add_paint(scaleMIF, paints);
     }
@@ -104,7 +104,7 @@ static void create_paints(SkImageFilter* source, SkTArray<SkPaint>* paints) {
         rot.setRotate(-33.3f);
 
         SkAutoTUnref<SkMatrixImageFilter> rotMIF(
-            SkMatrixImageFilter::Create(rot, SkPaint::kLow_FilterLevel, source));
+            SkMatrixImageFilter::Create(rot, kLow_SkFilterQuality, source));
 
         add_paint(rotMIF, paints);
     }