Remove SkAutoTUnref and SkAutoTDelete from public includes.

src/core/SkRecorder.h

Index: src/core/SkRecorder.h
diff --git a/src/core/SkRecorder.h b/src/core/SkRecorder.h
index 8efae17c6e3fe440235d0feeaf2230399f696bec..715fc9399ccf52ded97a958111482665595a2716 100644
--- a/src/core/SkRecorder.h
+++ b/src/core/SkRecorder.h
@@ -48,7 +48,7 @@ public:
     size_t approxBytesUsedBySubPictures() const { return fApproxBytesUsedBySubPictures; }
 
     SkDrawableList* getDrawableList() const { return fDrawableList.get(); }
-    SkDrawableList* detachDrawableList() { return fDrawableList.release(); }
+    std::unique_ptr<SkDrawableList> detachDrawableList() { return std::move(fDrawableList); }
 
     // Make SkRecorder forget entirely about its SkRecord*; all calls to SkRecorder will fail.
     void forgetRecord();
@@ -173,7 +173,7 @@ private:
     DrawPictureMode fDrawPictureMode;
     size_t fApproxBytesUsedBySubPictures;
     SkRecord* fRecord;
-    SkAutoTDelete<SkDrawableList> fDrawableList;
+    std::unique_ptr<SkDrawableList> fDrawableList;
 
     SkMiniRecorder* fMiniRecorder;
 };