Move of the type feedback vector to the closure.

src/snapshot/partial-serializer.cc

Index: src/snapshot/partial-serializer.cc
diff --git a/src/snapshot/partial-serializer.cc b/src/snapshot/partial-serializer.cc
index 0f1f133edc0b1707658bb6de70bde0a50726fc6d..8122ed0729d9b13a3ef07ee6d26c89c3f4efbc9b 100644
--- a/src/snapshot/partial-serializer.cc
+++ b/src/snapshot/partial-serializer.cc
@@ -85,8 +85,10 @@ void PartialSerializer::SerializeObject(HeapObject* obj, HowToCode how_to_code,
 
   // Clear literal boilerplates.
   if (obj->IsJSFunction()) {
-    FixedArray* literals = JSFunction::cast(obj)->literals();
-    for (int i = 0; i < literals->length(); i++) literals->set_undefined(i);
+    LiteralsArray* literals = JSFunction::cast(obj)->literals();
+    for (int i = 0; i < literals->literals_count(); i++) {
+      literals->set_literal_undefined(i);
+    }
   }
 
   // Object has not yet been serialized.  Serialize it here.