Update SkColorFilterImageFilter to sk_sp

gm/fadefilter.cpp

Index: gm/fadefilter.cpp
diff --git a/gm/fadefilter.cpp b/gm/fadefilter.cpp
index 386e32b098c6a351430917d0fef4942e68394b95..c9c362b050ec947b3bb1293453103370a2feec6b 100644
--- a/gm/fadefilter.cpp
+++ b/gm/fadefilter.cpp
@@ -15,9 +15,8 @@ DEF_SIMPLE_GM(fadefilter, canvas, 256, 256) {
                             0, 1, 0, 0, 128.0f,
                             0, 0, 1, 0, 128.0f,
                             0, 0, 0, 1, 0 };
-    auto colorFilter(SkColorFilter::MakeMatrixFilterRowMajor255(matrix));
-    SkAutoTUnref<SkImageFilter> filter(SkColorFilterImageFilter::Create(colorFilter.get()));
+    sk_sp<SkColorFilter> colorFilter(SkColorFilter::MakeMatrixFilterRowMajor255(matrix));
     SkPaint layerPaint;
-    layerPaint.setImageFilter(filter);
+    layerPaint.setImageFilter(SkColorFilterImageFilter::Make(std::move(colorFilter), nullptr));
     canvas->drawRect(SkRect::MakeLTRB(64, 64, 192, 192), layerPaint);
 }