change SkStreams to work with sk_sp<SkData> instead of SkData*

src/ports/SkFontMgr_win_dw.cpp

Index: src/ports/SkFontMgr_win_dw.cpp
diff --git a/src/ports/SkFontMgr_win_dw.cpp b/src/ports/SkFontMgr_win_dw.cpp
index bacac2ceef63154714fc1adc85bcb70b83f559f1..833f95bb0ef72c899eec3dc15fdc044a93eb41bf 100644
--- a/src/ports/SkFontMgr_win_dw.cpp
+++ b/src/ports/SkFontMgr_win_dw.cpp
@@ -929,7 +929,7 @@ SkTypeface* SkFontMgr_DirectWrite::onCreateFromStream(SkStreamAsset* stream, int
 }
 
 SkTypeface* SkFontMgr_DirectWrite::onCreateFromData(SkData* data, int ttcIndex) const {
-    return this->createFromStream(new SkMemoryStream(data), ttcIndex);
+    return this->createFromStream(new SkMemoryStream(sk_ref_sp(data)), ttcIndex);
 }
 
 SkTypeface* SkFontMgr_DirectWrite::onCreateFromFile(const char path[], int ttcIndex) const {