Disallow passing a SharedArrayBuffer in the transfer list.

src/value-serializer.h

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_VALUE_SERIALIZER_H_
 #define V8_VALUE_SERIALIZER_H_
 
 #include <cstdint>
 #include <vector>
 
@@ skipping 94 matching lines @@
   void WriteString(Handle<String> string);
   Maybe<bool> WriteJSReceiver(Handle<JSReceiver> receiver) WARN_UNUSED_RESULT;
   Maybe<bool> WriteJSObject(Handle<JSObject> object) WARN_UNUSED_RESULT;
   Maybe<bool> WriteJSObjectSlow(Handle<JSObject> object) WARN_UNUSED_RESULT;
   Maybe<bool> WriteJSArray(Handle<JSArray> array) WARN_UNUSED_RESULT;
   void WriteJSDate(JSDate* date);
   Maybe<bool> WriteJSValue(Handle<JSValue> value) WARN_UNUSED_RESULT;
   void WriteJSRegExp(JSRegExp* regexp);
   Maybe<bool> WriteJSMap(Handle<JSMap> map) WARN_UNUSED_RESULT;
   Maybe<bool> WriteJSSet(Handle<JSSet> map) WARN_UNUSED_RESULT;
-  Maybe<bool> WriteJSArrayBuffer(JSArrayBuffer* array_buffer);
+  Maybe<bool> WriteJSArrayBuffer(Handle<JSArrayBuffer> array_buffer)
+      WARN_UNUSED_RESULT;
   Maybe<bool> WriteJSArrayBufferView(JSArrayBufferView* array_buffer);
   Maybe<bool> WriteWasmModule(Handle<JSObject> object) WARN_UNUSED_RESULT;
   Maybe<bool> WriteHostObject(Handle<JSObject> object) WARN_UNUSED_RESULT;
 
   /*
    * Reads the specified keys from the object and writes key-value pairs to the
    * buffer. Returns the number of keys actually written, which may be smaller
    * if some keys are not own properties when accessed.
    */
   Maybe<uint32_t> WriteJSObjectPropertiesSlow(
@@ skipping 144 matching lines @@
   Handle<FixedArray> id_map_;
   MaybeHandle<SeededNumberDictionary> array_buffer_transfer_map_;
 
   DISALLOW_COPY_AND_ASSIGN(ValueDeserializer);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_VALUE_SERIALIZER_H_