Make sp variants for SkData

src/core/SkPicturePlayback.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 "SkCanvas.h"
 #include "SkPatchUtils.h"
 #include "SkPictureData.h"
@@ skipping 160 matching lines @@
         case POP_CULL:  break;
         case CONCAT: {
             SkMatrix matrix;
             reader->readMatrix(&matrix);
             canvas->concat(matrix);
             break;
         }
         case DRAW_ANNOTATION: {
             const SkRect& rect = reader->skipT<SkRect>();
             const char* key = reader->readString();
-            SkAutoTUnref<SkData> value(reader->readData());
-            canvas->drawAnnotation(rect, key, value);
+            canvas->drawAnnotation(rect, key, reader->readData().get());
         } break;
         case DRAW_ATLAS: {
             const SkPaint* paint = fPictureData->getPaint(reader);
             const SkImage* atlas = fPictureData->getImage(reader);
             const uint32_t flags = reader->readU32();
             const int count = reader->readU32();
             const SkRSXform* xform = (const SkRSXform*)reader->skip(count * sizeof(SkRSXform));
             const SkRect* tex = (const SkRect*)reader->skip(count * sizeof(SkRect));
             const SkColor* colors = nullptr;
             SkXfermode::Mode mode = SkXfermode::kDst_Mode;
@@ skipping 334 matching lines @@
         case TRANSLATE: {
             SkScalar dx = reader->readScalar();
             SkScalar dy = reader->readScalar();
             canvas->translate(dx, dy);
         } break;
         default:
             SkASSERTF(false, "Unknown draw type: %d", op);
     }
 }