[wasm] Serialization/Deserialization of compiled module

src/snapshot/deserializer.h

Index: src/snapshot/deserializer.h
diff --git a/src/snapshot/deserializer.h b/src/snapshot/deserializer.h
index 3f66708e56f6c76779c9bf264b3e6c336e40fdfe..9e4bf54b91e7347bc4ee1a0f479d7769f8e3594f 100644
--- a/src/snapshot/deserializer.h
+++ b/src/snapshot/deserializer.h
@@ -30,13 +30,13 @@ class Deserializer : public SerializerDeserializer {
  public:
   // Create a deserializer from a snapshot byte source.
   template <class Data>
-  explicit Deserializer(Data* data)
+  explicit Deserializer(Data* data, bool deserializing_user_code = false)
       : isolate_(NULL),
         source_(data->Payload()),
         magic_number_(data->GetMagicNumber()),
         external_reference_table_(NULL),
         deserialized_large_objects_(0),
-        deserializing_user_code_(false),
+        deserializing_user_code_(deserializing_user_code),
         next_alignment_(kWordAligned) {
     DecodeReservation(data->Reservations());
   }
@@ -50,8 +50,8 @@ class Deserializer : public SerializerDeserializer {
   MaybeHandle<Object> DeserializePartial(Isolate* isolate,
                                          Handle<JSGlobalProxy> global_proxy);
 
-  // Deserialize a shared function info. Fail gracefully.
-  MaybeHandle<SharedFunctionInfo> DeserializeCode(Isolate* isolate);
+  // Deserialize an object graph. Fail gracefully.
+  MaybeHandle<HeapObject> DeserializeObject(Isolate* isolate);
 
   // Add an object to back an attached reference. The order to add objects must
   // mirror the order they are added in the serializer.