Convert SkAutoTUnref<SkData> to sk_sp<SkData>.

bench/EncoderBench.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Benchmark.h"
 #include "Resources.h"
 #include "SkBitmap.h"
@@ skipping 36 matching lines @@
     void onPreDraw(SkCanvas*) override {
 #ifdef SK_DEBUG
         bool result =
 #endif
         GetResourceAsBitmap(fFilename, &fBitmap);
         SkASSERT(result);
     }
 
     void onDraw(int loops, SkCanvas*) override {
         for (int i = 0; i < loops; i++) {
-            SkAutoTUnref<SkData> data(SkImageEncoder::EncodeData(fBitmap, fType, fQuality));
+            sk_sp<SkData> data(SkImageEncoder::EncodeData(fBitmap, fType, fQuality));
             SkASSERT(data);
         }
     }
 
 private:
     const char*                fFilename;
     const SkImageEncoder::Type fType;
     const int                  fQuality;
     SkString                   fName;
     SkBitmap                   fBitmap;
 };
 
 
 // The Android Photos app uses a quality of 90 on JPEG encodes
 DEF_BENCH(return new EncodeBench("mandrill_512.png", SkImageEncoder::kJPEG_Type, 90));
 DEF_BENCH(return new EncodeBench("color_wheel.jpg", SkImageEncoder::kJPEG_Type, 90));
 
 // PNG encodes are lossless so quality should be ignored
 DEF_BENCH(return new EncodeBench("mandrill_512.png", SkImageEncoder::kPNG_Type, 90));
 DEF_BENCH(return new EncodeBench("color_wheel.jpg", SkImageEncoder::kPNG_Type, 90));
 
 // TODO: What is the appropriate quality to use to benchmark WEBP encodes?
 DEF_BENCH(return new EncodeBench("mandrill_512.png", SkImageEncoder::kWEBP_Type, 90));
 DEF_BENCH(return new EncodeBench("color_wheel.jpg", SkImageEncoder::kWEBP_Type, 90));