HWUI: reimplement rendernode ouput for single stream

bug: 26565102
Change-Id: I90b449b2dce52683c50b48091354104d76a5e44a
diff --git a/libs/hwui/RenderProperties.h b/libs/hwui/RenderProperties.h
index 00494a1..2f5223c 100644
--- a/libs/hwui/RenderProperties.h
+++ b/libs/hwui/RenderProperties.h
@@ -35,6 +35,7 @@
 #include <cutils/compiler.h>
 #include <androidfw/ResourceTypes.h>
 #include <utils/Log.h>
+#include <ostream>
 
 class SkBitmap;
 class SkColorFilter;
@@ -574,7 +575,7 @@
         return mPrimitiveFields.mProjectBackwards;
     }
 
-    void debugOutputProperties(const int level) const;
+    void debugOutputProperties(std::ostream& output, const int level) const;
 
     void updateMatrix();