Implementation of SkBitmapRegionDecoder using SkAndroidCodec

dm/DMSrcSink.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "DMSrcSink.h"
 #include "SamplePipeControllers.h"
 #include "SkAndroidCodec.h"
@@ skipping 70 matching lines @@
     return flags.type != SinkFlags::kRaster
         || flags.approach != SinkFlags::kDirect;
 }
 
 static SkBitmapRegionDecoderInterface* create_brd(Path path,
         SkBitmapRegionDecoderInterface::Strategy strategy) {
     SkAutoTUnref<SkData> encoded(SkData::NewFromFileName(path.c_str()));
     if (!encoded) {
         return NULL;
     }
-    return SkBitmapRegionDecoderInterface::CreateBitmapRegionDecoder(new SkMemoryStream(encoded),
-            strategy);
+    return SkBitmapRegionDecoderInterface::CreateBitmapRegionDecoder(encoded, strategy);
 }
 
 Error BRDSrc::draw(SkCanvas* canvas) const {
     SkColorType colorType = canvas->imageInfo().colorType();
     if (kRGB_565_SkColorType == colorType &&
             CodecSrc::kGetFromCanvas_DstColorType != fDstColorType) {
         return Error::Nonfatal("Testing non-565 to 565 is uninteresting.");
     }
     switch (fDstColorType) {
         case CodecSrc::kGetFromCanvas_DstColorType:
@@ skipping 1252 matching lines @@
             skr.visit<void>(i, drawsAsSingletonPictures);
         }
         SkAutoTUnref<SkPicture> macroPic(macroRec.endRecordingAsPicture());
 
         canvas->drawPicture(macroPic);
         return "";
     });
 }
 
 }  // namespace DM