swith over from SkPaint::FilterLevel to SkFilterQuality

gm/filterindiabox.cpp

Index: gm/filterindiabox.cpp
diff --git a/gm/filterindiabox.cpp b/gm/filterindiabox.cpp
index 1ed2a6924f78b5c93385132d36aad8f373b7acea..2c39a1064bafa1dccb8cbd779039dcbbf12dda29 100644
--- a/gm/filterindiabox.cpp
+++ b/gm/filterindiabox.cpp
@@ -24,9 +24,9 @@ static SkSize computeSize(const SkBitmap& bm, const SkMatrix& mat) {
 }
 
 static void draw_cell(SkCanvas* canvas, const SkBitmap& bm, const SkMatrix& mat, SkScalar dx,
-                      SkPaint::FilterLevel lvl) {
+                      SkFilterQuality lvl) {
     SkPaint paint;
-    paint.setFilterLevel(lvl);
+    paint.setFilterQuality(lvl);
 
     SkAutoCanvasRestore acr(canvas, true);
 
@@ -36,10 +36,10 @@ static void draw_cell(SkCanvas* canvas, const SkBitmap& bm, const SkMatrix& mat,
 }
 
 static void draw_row(SkCanvas* canvas, const SkBitmap& bm, const SkMatrix& mat, SkScalar dx) {
-    draw_cell(canvas, bm, mat, 0 * dx, SkPaint::kNone_FilterLevel);
-    draw_cell(canvas, bm, mat, 1 * dx, SkPaint::kLow_FilterLevel);
-    draw_cell(canvas, bm, mat, 2 * dx, SkPaint::kMedium_FilterLevel);
-    draw_cell(canvas, bm, mat, 3 * dx, SkPaint::kHigh_FilterLevel);
+    draw_cell(canvas, bm, mat, 0 * dx, kNone_SkFilterQuality);
+    draw_cell(canvas, bm, mat, 1 * dx, kLow_SkFilterQuality);
+    draw_cell(canvas, bm, mat, 2 * dx, kMedium_SkFilterQuality);
+    draw_cell(canvas, bm, mat, 3 * dx, kHigh_SkFilterQuality);
 }
 
 class FilterIndiaBoxGM : public skiagm::GM {