SkPDF s/SkAutoTDelete/std::unique_ptr/

src/pdf/SkPDFDevice.h

Index: src/pdf/SkPDFDevice.h
diff --git a/src/pdf/SkPDFDevice.h b/src/pdf/SkPDFDevice.h
index 628546aeec77d47b142de56c89f80c75060f636a..d1afee218e7a7140940222b2ce8e5db5f2e61bd6 100644
--- a/src/pdf/SkPDFDevice.h
+++ b/src/pdf/SkPDFDevice.h
@@ -232,13 +232,13 @@ private:
     SkTDArray<SkPDFFont*> fFontResources;
     SkTDArray<SkPDFObject*> fShaderResources;
 
-    SkAutoTDelete<ContentEntry> fContentEntries;
+    std::unique_ptr<ContentEntry> fContentEntries;
     ContentEntry* fLastContentEntry;
 
     const SkClipStack* fClipStack;
 
     // Glyph ids used for each font on this device.
-    SkAutoTDelete<SkPDFGlyphSetMap> fFontGlyphUsage;
+    std::unique_ptr<SkPDFGlyphSetMap> fFontGlyphUsage;
 
     SkScalar fRasterDpi;