return pictures as sk_sp

bench/RecordingBench.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "RecordingBench.h"
 
 #include "SkBBHFactory.h"
@@ skipping 20 matching lines @@
 void RecordingBench::onDraw(int loops, SkCanvas*) {
     SkRTreeFactory factory;
     const SkScalar w = fSrc->cullRect().width(),
                    h = fSrc->cullRect().height();
 
     uint32_t flags = SkPictureRecorder::kComputeSaveLayerInfo_RecordFlag
                    | SkPictureRecorder::kPlaybackDrawPicture_RecordFlag;
     for (int i = 0; i < loops; i++) {
         SkPictureRecorder recorder;
         fSrc->playback(recorder.beginRecording(w, h, fUseBBH ? &factory : nullptr, flags));
-        SkSafeUnref(recorder.endRecording());
+        (void)recorder.finishRecordingAsPicture();
     }
 }