Make SkStream *not* ref counted.

tests/KtxTest.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 "Resources.h"
 #include "SkBitmap.h"
 #include "SkData.h"
@@ skipping 37 matching lines @@
             SkPMColor &pixel = *(reinterpret_cast<SkPMColor*>(row + x*sizeof(SkPMColor)));
             pixel = SkPreMultiplyARGB(a, r, g, b);
         }
         row += bm8888.rowBytes();
     }
     REPORTER_ASSERT(reporter, !(bm8888.empty()));
 
     SkAutoDataUnref encodedData(SkImageEncoder::EncodeData(bm8888, SkImageEncoder::kKTX_Type, 0));
     REPORTER_ASSERT(reporter, encodedData);
 
-    SkAutoTUnref<SkMemoryStream> stream(SkNEW_ARGS(SkMemoryStream, (encodedData)));
+    SkAutoTDelete<SkMemoryStream> stream(SkNEW_ARGS(SkMemoryStream, (encodedData)));
     REPORTER_ASSERT(reporter, stream);
 
     SkBitmap decodedBitmap;
     bool imageDecodeSuccess = SkImageDecoder::DecodeStream(stream, &decodedBitmap);
     REPORTER_ASSERT(reporter, imageDecodeSuccess);
 
     REPORTER_ASSERT(reporter, decodedBitmap.colorType() == bm8888.colorType());
     REPORTER_ASSERT(reporter, decodedBitmap.alphaType() == bm8888.alphaType());
     REPORTER_ASSERT(reporter, decodedBitmap.width() == bm8888.width());
     REPORTER_ASSERT(reporter, decodedBitmap.height() == bm8888.height());
@@ skipping 31 matching lines @@
         0x00, 0x00, 0x00, 0x00, // uint32_t fNumberOfArrayElements;
         0x01, 0x00, 0x00, 0x00, // uint32_t fNumberOfFaces;
         0x01, 0x00, 0x00, 0x00, // uint32_t fNumberOfMipmapLevels;
         0x00, 0x00, 0x00, 0x00, // uint32_t fBytesOfKeyValueData;
         0x10, 0x00, 0x00, 0x00, // image size: 2x2 image of RGBA = 4 * 4 = 16 bytes
         0xFF, 0xFF, 0xFF, 0x80, // Pixel 1
         0xFF, 0xFF, 0xFF, 0x80, // Pixel 2
         0xFF, 0xFF, 0xFF, 0x80, // Pixel 3
         0xFF, 0xFF, 0xFF, 0x80};// Pixel 4
 
-    SkAutoTUnref<SkMemoryStream> stream(
+    SkAutoTDelete<SkMemoryStream> stream(
         SkNEW_ARGS(SkMemoryStream, (kHalfWhiteKTX, sizeof(kHalfWhiteKTX))));
     REPORTER_ASSERT(reporter, stream);
 
     SkBitmap decodedBitmap;
     bool imageDecodeSuccess = SkImageDecoder::DecodeStream(stream, &decodedBitmap);
     REPORTER_ASSERT(reporter, imageDecodeSuccess);
 
     REPORTER_ASSERT(reporter, decodedBitmap.colorType() == kN32_SkColorType);
     REPORTER_ASSERT(reporter, decodedBitmap.alphaType() == kPremul_SkAlphaType);
     REPORTER_ASSERT(reporter, decodedBitmap.width() == 2);
@@ skipping 36 matching lines @@
     // Write the bitmap out to a KTX file.
     SkData *ktxDataPtr = SkImageEncoder::EncodeData(etcBitmap, SkImageEncoder::kKTX_Type, 0);
     SkAutoDataUnref newKtxData(ktxDataPtr);
     REPORTER_ASSERT(reporter, ktxDataPtr);
 
     // See is this data is identical to data in existing ktx file.
     SkString ktxFilename = GetResourcePath("mandrill_128.ktx");
     SkAutoDataUnref oldKtxData(SkData::NewFromFileName(ktxFilename.c_str()));
     REPORTER_ASSERT(reporter, oldKtxData->equals(newKtxData));
 }