Merge changes from topic "HWUI_JNI"

* changes:
  Export symbols for the newly exposed APEX/internal headers
  Remove dependence on libandroid_runtime from Bitmap.cpp
  Update Region.cpp to use AParcel NDK APIs
  Cleanup header and build targets for libhwui clients.
  Remove dependencies on headers outside UI module
  Cleanup LOG_TAG when bundled in HWUI
  Move android.graphics JNI & APEX files into HWUI

1 files changed, 42 insertions, 0 deletions

diff --git a/libs/hwui/jni/CreateJavaOutputStreamAdaptor.h b/libs/hwui/jni/CreateJavaOutputStreamAdaptor.h
new file mode 100644
index 000000000000..849418da01a1
--- /dev/null
+++ b/libs/hwui/jni/CreateJavaOutputStreamAdaptor.h
@@ -0,0 +1,42 @@
+#ifndef _ANDROID_GRAPHICS_CREATE_JAVA_OUTPUT_STREAM_ADAPTOR_H_
+#define _ANDROID_GRAPHICS_CREATE_JAVA_OUTPUT_STREAM_ADAPTOR_H_
+
+#include "jni.h"
+
+class SkMemoryStream;
+class SkStream;
+class SkStreamRewindable;
+class SkWStream;
+
+/**
+ *  Return an adaptor from a Java InputStream to an SkStream.
+ *  Does not support rewind.
+ *  @param env JNIEnv object.
+ *  @param stream Pointer to Java InputStream.
+ *  @param storage Java byte array for retrieving data from the
+ *      Java InputStream.
+ *  @param swallowExceptions Whether to call ExceptionClear() after
+ *      an Exception is thrown. If false, it is up to the client to
+ *      clear or propagate the exception.
+ *  @return SkStream Simple subclass of SkStream which supports its
+ *      basic methods like reading. Only valid until the calling
+ *      function returns, since the Java InputStream is not managed
+ *      by the SkStream.
+ */
+SkStream* CreateJavaInputStreamAdaptor(JNIEnv* env, jobject stream, jbyteArray storage,
+                                       bool swallowExceptions = true);
+
+/**
+ *  Copy a Java InputStream. The result will be rewindable.
+ *  @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.
+ */
+SkStreamRewindable* CopyJavaInputStream(JNIEnv* env, jobject stream, jbyteArray storage);
+
+SkWStream* CreateJavaOutputStreamAdaptor(JNIEnv* env, jobject stream, jbyteArray storage);
+
+#endif  // _ANDROID_GRAPHICS_CREATE_JAVA_OUTPUT_STREAM_ADAPTOR_H_