Resolve references to "this" the same way as normal variables

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 610 matching lines @@
     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();
-      CHECK_EQ(2, outdated_contexts->length());
+      CHECK_EQ(3, outdated_contexts->length());
       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 = JSObject::GetDataProperty(global_object, o);
       CHECK(property.is_identical_to(global_proxy));
 
       v8::Handle<v8::Context> v8_context = v8::Utils::ToLocal(context);
       v8::Context::Scope context_scope(v8_context);
@@ skipping 927 matching lines @@
   isolate->Dispose();
 }
 
 
 TEST(SerializationMemoryStats) {
   FLAG_profile_deserialization = true;
   FLAG_always_opt = false;
   v8::StartupData blob = v8::V8::CreateSnapshotDataBlob();
   delete[] blob.data;
 }