Use android::skia::BitmapRegionDecoder

Bug: skbug.com/10154
Bug: 140600285
Test: BitmapRegionDecoderTest in CtsGraphicsTestCases

Skia is renaming this class in https://skia-review.googlesource.com/c/skia/+/287498
Use the new name for this and android::skia::BitmapRegionDecoder.

Convert CopyAssetToStream to CopyAssetToData. It was already using an
SkData, held by an SkMemoryStream. Using an SkData directly will allow
sharing it with other decoders for a multithreaded BitmapRegionDecoder.
Remove comment about ref/reopen-ing the asset.

Change-Id: Ib51a8d697ad0f5dc1f461257311b31443b5f9dfb
diff --git a/libs/hwui/jni/CreateJavaOutputStreamAdaptor.h b/libs/hwui/jni/CreateJavaOutputStreamAdaptor.h
index 849418d..bae40f1 100644
--- a/libs/hwui/jni/CreateJavaOutputStreamAdaptor.h
+++ b/libs/hwui/jni/CreateJavaOutputStreamAdaptor.h
@@ -2,6 +2,7 @@
 #define _ANDROID_GRAPHICS_CREATE_JAVA_OUTPUT_STREAM_ADAPTOR_H_
 
 #include "jni.h"
+#include "SkData.h"
 
 class SkMemoryStream;
 class SkStream;
@@ -27,15 +28,14 @@
                                        bool swallowExceptions = true);
 
 /**
- *  Copy a Java InputStream. The result will be rewindable.
+ *  Copy a Java InputStream to an SkData.
  *  @param env JNIEnv object.
  *  @param stream Pointer to Java InputStream.
  *  @param storage Java byte array for retrieving data from the
  *      Java InputStream.
- *  @return SkStreamRewindable The data in stream will be copied
- *      to a new SkStreamRewindable.
+ *  @return SkData containing the stream's data.
  */
-SkStreamRewindable* CopyJavaInputStream(JNIEnv* env, jobject stream, jbyteArray storage);
+sk_sp<SkData> CopyJavaInputStream(JNIEnv* env, jobject stream, jbyteArray storage);
 
 SkWStream* CreateJavaOutputStreamAdaptor(JNIEnv* env, jobject stream, jbyteArray storage);