SkFontData to use smart pointers.

samplecode/SampleAnimator.cpp

Index: samplecode/SampleAnimator.cpp
diff --git a/samplecode/SampleAnimator.cpp b/samplecode/SampleAnimator.cpp
index d4a4cdd2887f150c405310f742b67f65c9ec494e..a3ec83afe673968e45d09a91824eb8552e8ce1de 100644
--- a/samplecode/SampleAnimator.cpp
+++ b/samplecode/SampleAnimator.cpp
@@ -12,6 +12,8 @@
 #include "SkStream.h"
 #include "SkDOM.h"
 
+#include <memory>
+
 ///////////////////////////////////////////////////////////////////////////////
 
 class SkAnimatorView : public SkView {
@@ -50,8 +52,8 @@ void SkAnimatorView::setURIBase(const char dir[]) {
 }
 
 bool SkAnimatorView::decodeFile(const char path[]) {
-    SkAutoTDelete<SkStream> is(SkStream::NewFromFile(path));
-    return is.get() != nullptr && this->decodeStream(is);
+    std::unique_ptr<SkStream> is = SkStream::MakeFromFile(path);
+    return is && this->decodeStream(is.get());
 }
 
 bool SkAnimatorView::decodeMemory(const void* buffer, size_t size) {