Make SkStream *not* ref counted.

src/ports/SkTypeface_win_dw.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 "SkTypes.h"
 // SkTypes will include Windows.h, which will pull in all of the GDI defines.
 // GDI #defines GetGlyphIndices to GetGlyphIndicesA or GetGlyphIndicesW, but
@@ skipping 168 matching lines @@
 int DWriteFontTypeface::onGetTableTags(SkFontTableTag tags[]) const {
     DWRITE_FONT_FACE_TYPE type = fDWriteFontFace->GetType();
     if (type != DWRITE_FONT_FACE_TYPE_CFF &&
         type != DWRITE_FONT_FACE_TYPE_TRUETYPE &&
         type != DWRITE_FONT_FACE_TYPE_TRUETYPE_COLLECTION)
     {
         return 0;
     }
 
     int ttcIndex;
-    SkAutoTUnref<SkStream> stream(this->openStream(&ttcIndex));
+    SkAutoTDelete<SkStream> stream(this->openStream(&ttcIndex));
     return stream.get() ? SkFontStream::GetTableTags(stream, ttcIndex, tags) : 0;
 }
 
 size_t DWriteFontTypeface::onGetTableData(SkFontTableTag tag, size_t offset,
                                           size_t length, void* data) const
 {
     AutoDWriteTable table(fDWriteFontFace.get(), SkEndian_SwapBE32(tag));
     if (!table.fExists) {
         return 0;
     }
@@ skipping 258 matching lines @@
                 getAdvanceData(fDWriteFontFace.get(),
                                glyphCount,
                                glyphIDs,
                                glyphIDsCount,
                                getWidthAdvance));
         }
     }
 
     return info;
 }