Revert "This implements allocating small typed arrays in heap."

src/api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 6072 matching lines @@
       isolate, obj, buffer, byte_offset, byte_length);
 
   i::Handle<i::Object> length_object =
       isolate->factory()->NewNumberFromSize(length);
   obj->set_length(*length_object);
 
   i::Handle<i::ExternalArray> elements =
       isolate->factory()->NewExternalArray(
           static_cast<int>(length), array_type,
           static_cast<uint8_t*>(buffer->backing_store()) + byte_offset);
-  i::Handle<i::Map> map =
-      i::JSObject::GetElementsTransitionMap(obj, elements_kind);
-  obj->set_map_and_elements(*map, *elements);
+  obj->set_elements(*elements);
   return obj;
 }
 
 
 #define TYPED_ARRAY_NEW(Type, type, TYPE, ctype, size)                       \
   Local<Type##Array> Type##Array::New(Handle<ArrayBuffer> array_buffer,      \
                                     size_t byte_offset, size_t length) {     \
     i::Isolate* isolate = i::Isolate::Current();                             \
     EnsureInitializedForIsolate(isolate,                                     \
         "v8::" #Type "Array::New(Handle<ArrayBuffer>, size_t, size_t)");     \
@@ skipping 1531 matching lines @@
   Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate());
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 } }  // namespace v8::internal