[interpreter] Fix test-serialize/SerializeToplevelIsolates.

src/snapshot/serialize.cc

Index: src/snapshot/serialize.cc
diff --git a/src/snapshot/serialize.cc b/src/snapshot/serialize.cc
index ad7f42838454ba04f4c01fd931a92b8fa15c91a1..f7b5ae81c52a8e131d0ef46d9b7bbb9e94ac1903 100644
--- a/src/snapshot/serialize.cc
+++ b/src/snapshot/serialize.cc
@@ -2632,9 +2632,8 @@ MaybeHandle<SharedFunctionInfo> CodeSerializer::Deserialize(
       Script* script = Script::cast(result->script());
       if (script->name()->IsString()) name = String::cast(script->name());
     }
-    isolate->logger()->CodeCreateEvent(Logger::SCRIPT_TAG,
-                                       AbstractCode::cast(result->code()),
-                                       *result, NULL, name);
+    isolate->logger()->CodeCreateEvent(
+        Logger::SCRIPT_TAG, result->abstract_code(), *result, NULL, name);
   }
   return scope.CloseAndEscape(result);
 }