Switch SkPDFStream's internal storage from SkStream to SkData

src/images/SkImageDecoder_ktx.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 "SkColorPriv.h"
 #include "SkImageDecoder.h"
 #include "SkPixelRef.h"
 #include "SkScaledBitmapSampler.h"
 #include "SkStream.h"
-#include "SkStreamHelpers.h"
+#include "SkStreamPriv.h"
 #include "SkTypes.h"
 
 #include "ktx.h"
 #include "etc1.h"
 
 /////////////////////////////////////////////////////////////////////////////////////////
 
 
 /////////////////////////////////////////////////////////////////////////////////////////
 
@@ skipping 18 matching lines @@
 
 protected:
     virtual bool onDecode(SkStream* stream, SkBitmap* bm, Mode) SK_OVERRIDE;
 
 private:
     typedef SkImageDecoder INHERITED;
 };
 
 bool SkKTXImageDecoder::onDecode(SkStream* stream, SkBitmap* bm, Mode mode) {
     // TODO: Implement SkStream::copyToData() that's cheap for memory and file streams
-    SkAutoDataUnref data(CopyStreamToData(stream));
+    SkAutoDataUnref data(SkCopyStreamToData(stream));
     if (NULL == data) {
         return false;
     }
 
     SkKTXFile ktxFile(data);
     if (!ktxFile.valid()) {
         return false;
     }
 
     const unsigned short width = ktxFile.width();
@@ skipping 205 matching lines @@
     return SkImageDecoder::kUnknown_Format;
 }
 
 SkImageEncoder* sk_libktx_efactory(SkImageEncoder::Type t) {
     return (SkImageEncoder::kKTX_Type == t) ? SkNEW(SkKTXImageEncoder) : NULL;
 }
 
 static SkImageDecoder_DecodeReg gReg(sk_libktx_dfactory);
 static SkImageDecoder_FormatReg gFormatReg(get_format_ktx);
 static SkImageEncoder_EncodeReg gEReg(sk_libktx_efactory);