Make sp variants for SkData

src/core/SkFontDescriptor.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkFontDescriptor.h"
 #include "SkStream.h"
 #include "SkData.h"
@@ skipping 78 matching lines @@
                 skip_string(stream);
                 break;
             default:
                 SkDEBUGFAIL("Unknown id used by a font descriptor");
                 return false;
         }
     }
 
     size_t length = stream->readPackedUInt();
     if (length > 0) {
-        SkAutoTUnref<SkData> data(SkData::NewUninitialized(length));
+        sk_sp<SkData> data(SkData::MakeUninitialized(length));
         if (stream->read(data->writable_data(), length) == length) {
             result->fFontData.reset(new SkFontData(new SkMemoryStream(data),
                                                    index, axis, axisCount));
         } else {
             SkDEBUGFAIL("Could not read font data");
             return false;
         }
     }
     return true;
 }
@@ skipping 20 matching lines @@
 
     if (fFontData.get() && fFontData->hasStream()) {
         SkAutoTDelete<SkStreamAsset> fontData(fFontData->detachStream());
         size_t length = fontData->getLength();
         stream->writePackedUInt(length);
         stream->writeStream(fontData, length);
     } else {
         stream->writePackedUInt(0);
     }
 }