Revert of [serializer] add test case for unknown external references.

test/cctest/test-serialize.cc

Index: test/cctest/test-serialize.cc
diff --git a/test/cctest/test-serialize.cc b/test/cctest/test-serialize.cc
index 1ac37fb6d3b870af7eb0f696ee8a9fe047f125c0..5e0b7b3c7af377f928a4ff1c1871ddf357bfe75c 100644
--- a/test/cctest/test-serialize.cc
+++ b/test/cctest/test-serialize.cc
@@ -2010,11 +2010,12 @@
   delete[] blob.data;
 }
 
-void SerializedCallback(const v8::FunctionCallbackInfo<v8::Value>& args) {
+static void SerializedCallback(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
   args.GetReturnValue().Set(v8_num(42));
 }
 
-void SerializedCallbackReplacement(
+static void SerializedCallbackReplacement(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   args.GetReturnValue().Set(v8_num(1337));
 }
@@ -2082,30 +2083,6 @@
     }
     isolate->Dispose();
   }
-  delete[] blob.data;
-}
-
-TEST(SnapshotCreatorUnknownExternalReferences) {
-  DisableTurbofan();
-  v8::SnapshotCreator creator;
-  v8::Isolate* isolate = creator.GetIsolate();
-  {
-    v8::HandleScope handle_scope(isolate);
-    v8::Local<v8::Context> context = v8::Context::New(isolate);
-    v8::Context::Scope context_scope(context);
-
-    v8::Local<v8::FunctionTemplate> callback =
-        v8::FunctionTemplate::New(isolate, SerializedCallback);
-    v8::Local<v8::Value> function =
-        callback->GetFunction(context).ToLocalChecked();
-    CHECK(context->Global()->Set(context, v8_str("f"), function).FromJust());
-    ExpectInt32("f()", 42);
-
-    CHECK_EQ(0, creator.AddContext(context));
-  }
-  v8::StartupData blob =
-      creator.CreateBlob(v8::SnapshotCreator::FunctionCodeHandling::kClear);
-
   delete[] blob.data;
 }