[wasm] Store function names in the wasm object

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index f2b5139f9bc24cd1841fcfb952d4db93a00432c5..45748500939bbd7ee82cdec3b3bb621dcd5c6303 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -4394,8 +4394,13 @@ class ByteArray: public FixedArrayBase {
   inline byte get(int index);
   inline void set(int index, byte value);
 
+  // Copy in / copy out whole byte slices.
+  inline void copy_out(int index, byte* buffer, int length);
+  inline void copy_in(int index, const byte* buffer, int length);
+
   // Treat contents as an int array.
   inline int get_int(int index);
+  inline void set_int(int index, int value);
 
   static int SizeFor(int length) {
     return OBJECT_POINTER_ALIGN(kHeaderSize + length);