change SkStreams to work with sk_sp<SkData> instead of 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 45e76c797dfba8ee1f8e0363dced1b1efa8b7232..ca80baec4ff4b83a235464d88773cc2616b5d034 100644
--- a/src/ports/SkFontHost_win.cpp
+++ b/src/ports/SkFontHost_win.cpp
@@ -2458,7 +2458,7 @@ protected:
 
     SkTypeface* onCreateFromData(SkData* data, int ttcIndex) const override {
         // could be in base impl
-        return this->createFromStream(new SkMemoryStream(data));
+        return this->createFromStream(new SkMemoryStream(sk_ref_sp(data)));
     }
 
     SkTypeface* onCreateFromFile(const char path[], int ttcIndex) const override {