SkFontData to use smart pointers.

src/core/SkTypeface.cpp

Index: src/core/SkTypeface.cpp
diff --git a/src/core/SkTypeface.cpp b/src/core/SkTypeface.cpp
index 0c960d591510a4b7992164208ac985587ec8b482..3c4f5cb7e7929eb856f35713437ff4450ba52777 100644
--- a/src/core/SkTypeface.cpp
+++ b/src/core/SkTypeface.cpp
@@ -9,6 +9,7 @@
 #include "SkEndian.h"
 #include "SkFontDescriptor.h"
 #include "SkFontMgr.h"
+#include "SkMakeUnique.h"
 #include "SkMutex.h"
 #include "SkOTTable_OS_2.h"
 #include "SkOnce.h"
@@ -150,9 +151,9 @@ sk_sp<SkTypeface> SkTypeface::MakeFromStream(SkStreamAsset* stream, int index) {
     return sk_sp<SkTypeface>(fm->createFromStream(stream, index));
 }
 
-sk_sp<SkTypeface> SkTypeface::MakeFromFontData(SkFontData* data) {
+sk_sp<SkTypeface> SkTypeface::MakeFromFontData(std::unique_ptr<SkFontData> data) {
     SkAutoTUnref<SkFontMgr> fm(SkFontMgr::RefDefault());
-    return sk_sp<SkTypeface>(fm->createFromFontData(data));
+    return sk_sp<SkTypeface>(fm->createFromFontData(std::move(data)));
 }
 
 sk_sp<SkTypeface> SkTypeface::MakeFromFile(const char path[], int index) {
@@ -173,7 +174,7 @@ void SkTypeface::serialize(SkWStream* wstream) const {
 
     // Embed font data if it's a local font.
     if (isLocal && !desc.hasFontData()) {
-        desc.setFontData(this->onCreateFontData());
+        desc.setFontData(this->onMakeFontData());
     }
     desc.serialize(wstream);
 }
@@ -188,9 +189,9 @@ sk_sp<SkTypeface> SkTypeface::MakeDeserialize(SkStream* stream) {
         return nullptr;
     }
 
-    SkFontData* data = desc.detachFontData();
+    std::unique_ptr<SkFontData> data = desc.detachFontData();
     if (data) {
-        sk_sp<SkTypeface> typeface(SkTypeface::MakeFromFontData(data));
+        sk_sp<SkTypeface> typeface(SkTypeface::MakeFromFontData(std::move(data)));
         if (typeface) {
             return typeface;
         }
@@ -227,15 +228,15 @@ SkStreamAsset* SkTypeface::openStream(int* ttcIndex) const {
     return this->onOpenStream(ttcIndex);
 }
 
-SkFontData* SkTypeface::createFontData() const {
-    return this->onCreateFontData();
+std::unique_ptr<SkFontData> SkTypeface::makeFontData() const {
+    return this->onMakeFontData();
 }
 
 // This implementation is temporary until this method can be made pure virtual.
-SkFontData* SkTypeface::onCreateFontData() const {
+std::unique_ptr<SkFontData> SkTypeface::onMakeFontData() const {
     int index;
-    SkAutoTDelete<SkStreamAsset> stream(this->onOpenStream(&index));
-    return new SkFontData(stream.release(), index, nullptr, 0);
+    std::unique_ptr<SkStreamAsset> stream(this->onOpenStream(&index));
+    return skstd::make_unique<SkFontData>(std::move(stream), index, nullptr, 0);
 };
 
 int SkTypeface::charsToGlyphs(const void* chars, Encoding encoding,