Blink-compatible serialization of SharedArrayBuffer.

src/value-serializer.h

Index: src/value-serializer.h
diff --git a/src/value-serializer.h b/src/value-serializer.h
index 761e38ac6aee1571c65706361bc1e956bf7115e0..93fc15166d4d0b375039b6e548d2c324011c8950 100644
--- a/src/value-serializer.h
+++ b/src/value-serializer.h
@@ -193,7 +193,8 @@ class ValueDeserializer {
   MaybeHandle<JSMap> ReadJSMap() WARN_UNUSED_RESULT;
   MaybeHandle<JSSet> ReadJSSet() WARN_UNUSED_RESULT;
   MaybeHandle<JSArrayBuffer> ReadJSArrayBuffer() WARN_UNUSED_RESULT;
-  MaybeHandle<JSArrayBuffer> ReadTransferredJSArrayBuffer() WARN_UNUSED_RESULT;
+  MaybeHandle<JSArrayBuffer> ReadTransferredJSArrayBuffer(bool is_shared)
+      WARN_UNUSED_RESULT;
   MaybeHandle<JSArrayBufferView> ReadJSArrayBufferView(
       Handle<JSArrayBuffer> buffer) WARN_UNUSED_RESULT;