Switch SkLocalMatrixImageFilter and SkPaintImageFilter over to sk_sp

TBR=reed@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1842793002

Committed: https://skia.googlesource.com/skia/+/a33cf07a2273315363c0b6fb5d3ce811742f5a85

Review URL: https://codereview.chromium.org/1842793002
diff --git a/src/core/SkCanvas.cpp b/src/core/SkCanvas.cpp
index f177744..2f6477c 100644
--- a/src/core/SkCanvas.cpp
+++ b/src/core/SkCanvas.cpp
@@ -1161,9 +1161,8 @@
 
     SkCanvas c(dst);
 
-    SkAutoTUnref<SkImageFilter> localF(filter->newWithLocalMatrix(ctm));
     SkPaint p;
-    p.setImageFilter(localF);
+    p.setImageFilter(filter->makeWithLocalMatrix(ctm));
     const SkScalar x = SkIntToScalar(src->getOrigin().x());
     const SkScalar y = SkIntToScalar(src->getOrigin().y());
     c.drawBitmap(srcBM, x, y, &p);