Fix receiver checks for v8::Function on a remote context.

test/unittests/api/remote-object-unittest.cc

 // Copyright 2017 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 #include "include/v8.h"
 #include "test/unittests/test-utils.h"
 
 namespace v8 {
@@ skipping 49 matching lines @@
       AccessCheck, NamedPropertyHandlerConfiguration(NamedGetter),
       IndexedPropertyHandlerConfiguration());
   constructor_template->Inherit(parent_template);
 
   Local<Object> remote_context =
       Context::NewRemoteContext(isolate(),
                                     constructor_template->InstanceTemplate())
           .ToLocalChecked();
   EXPECT_TRUE(parent_template->HasInstance(remote_context));
   EXPECT_TRUE(constructor_template->HasInstance(remote_context));
-
-  EXPECT_EQ(remote_context,
-            remote_context->FindInstanceInPrototypeChain(parent_template));
-  EXPECT_EQ(remote_context,
-            remote_context->FindInstanceInPrototypeChain(constructor_template));
 }
 
 }  // namespace v8