Convert SkAutoTUnref<SkData> to sk_sp<SkData>.

src/ports/SkFontHost_win.cpp

Index: src/ports/SkFontHost_win.cpp
diff --git a/src/ports/SkFontHost_win.cpp b/src/ports/SkFontHost_win.cpp
index aa6a3ce3411f712f5e56e3f0aa590c723826773a..fa5c9722b81b8aca73e82c48e28b37298f54bc01 100644
--- a/src/ports/SkFontHost_win.cpp
+++ b/src/ports/SkFontHost_win.cpp
@@ -1930,7 +1930,7 @@ static SkTypeface* create_from_stream(SkStreamAsset* stream) {
     }
 
     // Change the name of the font.
-    SkAutoTUnref<SkData> rewrittenFontData(SkOTUtils::RenameFont(stream, familyName, familyNameSize-1));
+    sk_sp<SkData> rewrittenFontData(SkOTUtils::RenameFont(stream, familyName, familyNameSize-1));
     if (nullptr == rewrittenFontData.get()) {
         return nullptr;
     }