[bootstrapper] no longer use outdated contexts list.

test/cctest/test-serialize.cc

 // Copyright 2007-2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 354 matching lines @@
     v8::Isolate::Scope isolate_scope(v8_isolate);
 
     const char* file_name = FLAG_testing_serialization_file;
 
     int snapshot_size = 0;
     byte* snapshot = ReadBytes(file_name, &snapshot_size);
 
     Isolate* isolate = reinterpret_cast<Isolate*>(v8_isolate);
     HandleScope handle_scope(isolate);
     Handle<Object> root;
-    Handle<FixedArray> outdated_contexts;
     // Intentionally empty handle. The deserializer should not come across
     // any references to the global proxy in this test.
     Handle<JSGlobalProxy> global_proxy = Handle<JSGlobalProxy>::null();
     {
       SnapshotData snapshot_data(Vector<const byte>(snapshot, snapshot_size));
       Deserializer deserializer(&snapshot_data);
-      root =
-          deserializer.DeserializePartial(isolate, global_proxy,
-                                          &outdated_contexts).ToHandleChecked();
-      CHECK_EQ(0, outdated_contexts->length());
+      root = deserializer.DeserializePartial(isolate, global_proxy)
+                 .ToHandleChecked();
       CHECK(root->IsString());
     }
 
     Handle<Object> root2;
     {
       SnapshotData snapshot_data(Vector<const byte>(snapshot, snapshot_size));
       Deserializer deserializer(&snapshot_data);
-      root2 =
-          deserializer.DeserializePartial(isolate, global_proxy,
-                                          &outdated_contexts).ToHandleChecked();
+      root2 = deserializer.DeserializePartial(isolate, global_proxy)
+                  .ToHandleChecked();
       CHECK(root2->IsString());
       CHECK(root.is_identical_to(root2));
     }
 
     DeleteArray(snapshot);
   }
   v8_isolate->Dispose();
 }
 
 
@@ skipping 76 matching lines @@
     v8::Isolate::Scope isolate_scope(v8_isolate);
 
     const char* file_name = FLAG_testing_serialization_file;
 
     int snapshot_size = 0;
     byte* snapshot = ReadBytes(file_name, &snapshot_size);
 
     Isolate* isolate = reinterpret_cast<Isolate*>(v8_isolate);
     HandleScope handle_scope(isolate);
     Handle<Object> root;
-    Handle<FixedArray> outdated_contexts;
     Handle<JSGlobalProxy> global_proxy =
         isolate->factory()->NewUninitializedJSGlobalProxy();
     {
       SnapshotData snapshot_data(Vector<const byte>(snapshot, snapshot_size));
       Deserializer deserializer(&snapshot_data);
-      root =
-          deserializer.DeserializePartial(isolate, global_proxy,
-                                          &outdated_contexts).ToHandleChecked();
+      root = deserializer.DeserializePartial(isolate, global_proxy)
+                 .ToHandleChecked();
       CHECK(root->IsContext());
       CHECK(Handle<Context>::cast(root)->global_proxy() == *global_proxy);
-      // TODO(yangguo): Introduce proper test once there's a story for the
-      // outdated_contexts (should only be about ScriptContexts IMHO).
-      // CHECK_EQ(2, outdated_contexts->length());
     }
 
     Handle<Object> root2;
     {
       SnapshotData snapshot_data(Vector<const byte>(snapshot, snapshot_size));
       Deserializer deserializer(&snapshot_data);
-      root2 =
-          deserializer.DeserializePartial(isolate, global_proxy,
-                                          &outdated_contexts).ToHandleChecked();
+      root2 = deserializer.DeserializePartial(isolate, global_proxy)
+                  .ToHandleChecked();
       CHECK(root2->IsContext());
       CHECK(!root.is_identical_to(root2));
     }
     DeleteArray(snapshot);
   }
   v8_isolate->Dispose();
 }
 
 
 UNINITIALIZED_TEST(CustomContextSerialization) {
@@ skipping 96 matching lines @@
     v8::Isolate::Scope isolate_scope(v8_isolate);
 
     const char* file_name = FLAG_testing_serialization_file;
 
     int snapshot_size = 0;
     byte* snapshot = ReadBytes(file_name, &snapshot_size);
 
     Isolate* isolate = reinterpret_cast<Isolate*>(v8_isolate);
     HandleScope handle_scope(isolate);
     Handle<Object> root;
-    Handle<FixedArray> outdated_contexts;
     Handle<JSGlobalProxy> global_proxy =
         isolate->factory()->NewUninitializedJSGlobalProxy();
     {
       SnapshotData snapshot_data(Vector<const byte>(snapshot, snapshot_size));
       Deserializer deserializer(&snapshot_data);
-      root =
-          deserializer.DeserializePartial(isolate, global_proxy,
-                                          &outdated_contexts).ToHandleChecked();
-      // TODO(yangguo): Introduce proper test once there's a story for the
-      // outdated_contexts (should only be about ScriptContexts IMHO).
-      // if (FLAG_global_var_shortcuts) {
-      //   CHECK_EQ(5, outdated_contexts->length());
-      // } else {
-      //   CHECK_EQ(3, outdated_contexts->length());
-      // }
+      root = deserializer.DeserializePartial(isolate, global_proxy)
+                 .ToHandleChecked();
       CHECK(root->IsContext());
       Handle<Context> context = Handle<Context>::cast(root);
       CHECK(context->global_proxy() == *global_proxy);
       Handle<String> o = isolate->factory()->NewStringFromAsciiChecked("o");
       Handle<JSObject> global_object(context->global_object(), isolate);
       Handle<Object> property = JSReceiver::GetDataProperty(global_object, o);
       CHECK(property.is_identical_to(global_proxy));
 
       v8::Local<v8::Context> v8_context = v8::Utils::ToLocal(context);
       v8::Context::Scope context_scope(v8_context);
@@ skipping 1128 matching lines @@
   delete script_data;
 }
 
 
 TEST(SerializationMemoryStats) {
   FLAG_profile_deserialization = true;
   FLAG_always_opt = false;
   v8::StartupData blob = v8::V8::CreateSnapshotDataBlob();
   delete[] blob.data;
 }