Make SkStream *not* ref counted.

src/core/SkPaint.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPaint.h"
 #include "SkAnnotation.h"
 #include "SkAutoKern.h"
@@ skipping 2066 matching lines @@
 
 #ifndef SK_IGNORE_TO_STRING
 
 void SkPaint::toString(SkString* str) const {
     str->append("<dl><dt>SkPaint:</dt><dd><dl>");
 
     SkTypeface* typeface = this->getTypeface();
     if (typeface) {
         SkDynamicMemoryWStream ostream;
         typeface->serialize(&ostream);
-        SkAutoTUnref<SkStreamAsset> istream(ostream.detachAsStream());
+        SkAutoTDelete<SkStreamAsset> istream(ostream.detachAsStream());
         SkFontDescriptor descriptor(istream);
 
         str->append("<dt>Font Family Name:</dt><dd>");
         str->append(descriptor.getFamilyName());
         str->append("</dd><dt>Font Full Name:</dt><dd>");
         str->append(descriptor.getFullName());
         str->append("</dd><dt>Font PS Name:</dt><dd>");
         str->append(descriptor.getPostscriptName());
         str->append("</dd><dt>Font File Name:</dt><dd>");
         str->append(descriptor.getFontFileName());
@@ skipping 285 matching lines @@
 }
 
 uint32_t SkPaint::getHash() const {
     // We're going to hash 10 pointers and 7 32-bit values, finishing up with fBitfields,
     // so fBitfields should be 10 pointers and 6 32-bit values from the start.
     SK_COMPILE_ASSERT(offsetof(SkPaint, fBitfields) == 10 * sizeof(void*) + 6 * sizeof(uint32_t),
                       SkPaint_notPackedTightly);
     return SkChecksum::Murmur3(reinterpret_cast<const uint32_t*>(this),
                                offsetof(SkPaint, fBitfields) + sizeof(fBitfields));
 }