Move SkTypeface to sk_sp.

tools/using_skia_and_harfbuzz.cpp

Index: tools/using_skia_and_harfbuzz.cpp
diff --git a/tools/using_skia_and_harfbuzz.cpp b/tools/using_skia_and_harfbuzz.cpp
index 413939d15b7f35ab89d65cfd0ec817c1bacffc72..86c9accd33212ae65229da4f1b10297dad54b4ad 100644
--- a/tools/using_skia_and_harfbuzz.cpp
+++ b/tools/using_skia_and_harfbuzz.cpp
@@ -142,9 +142,7 @@ struct Face {
     auto data = SkData::MakeFromFileName(path);
     assert(data);
     if (!data) { return; }
-    fSkiaTypeface.reset(
-      SkTypeface::CreateFromStream(
-        new SkMemoryStream(data), index));
+    fSkiaTypeface = SkTypeface::MakeFromStream(new SkMemoryStream(data), index);
     assert(fSkiaTypeface);
     if (!fSkiaTypeface) { return; }
     auto destroy = [](void *d) { static_cast<SkData*>(d)->unref(); };