[serializer] wipe simulator redirects for accessor infos.

src/snapshot/deserializer.cc

 // Copyright 2016 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 "src/snapshot/deserializer.h"
 
 #include "src/bootstrapper.h"
 #include "src/external-reference-table.h"
 #include "src/heap/heap.h"
 #include "src/isolate.h"
@@ skipping 75 matching lines @@
 
   {
     DisallowHeapAllocation no_gc;
     isolate_->heap()->IterateStrongRoots(this, VISIT_ONLY_STRONG_ROOT_LIST);
     isolate_->heap()->IterateSmiRoots(this);
     isolate_->heap()->IterateStrongRoots(this, VISIT_ONLY_STRONG);
     isolate_->heap()->RepairFreeListsAfterDeserialization();
     isolate_->heap()->IterateWeakRoots(this, VISIT_ALL);
     DeserializeDeferredObjects();
     FlushICacheForNewIsolate();
+    RestoreExternalReferenceRedirectors(&accessor_infos_);
   }
 
   isolate_->heap()->set_native_contexts_list(
       isolate_->heap()->undefined_value());
   // The allocation site list is build during root iteration, but if no sites
   // were encountered then it needs to be initialized to undefined.
   if (isolate_->heap()->allocation_sites_list() == Smi::kZero) {
     isolate_->heap()->set_allocation_sites_list(
         isolate_->heap()->undefined_value());
   }
@@ skipping 203 matching lines @@
       site->set_weak_next(isolate_->heap()->allocation_sites_list());
     }
     isolate_->heap()->set_allocation_sites_list(site);
   } else if (obj->IsCode()) {
     // We flush all code pages after deserializing the startup snapshot. In that
     // case, we only need to remember code objects in the large object space.
     // When deserializing user code, remember each individual code object.
     if (deserializing_user_code() || space == LO_SPACE) {
       new_code_objects_.Add(Code::cast(obj));
     }
+  } else if (obj->IsAccessorInfo()) {
+    if (isolate_->external_reference_redirector()) {
+      accessor_infos_.Add(AccessorInfo::cast(obj));
+    }
   }
   // Check alignment.
   DCHECK_EQ(0, Heap::GetFillToAlign(obj->address(), obj->RequiredAlignment()));
   return obj;
 }
 
 void Deserializer::CommitPostProcessedObjects(Isolate* isolate) {
   StringTable::EnsureCapacityForDeserialization(
       isolate, new_internalized_strings_.length());
   for (Handle<String> string : new_internalized_strings_) {
@@ skipping 522 matching lines @@
 
       default:
         CHECK(false);
     }
   }
   CHECK_EQ(limit, current);
   return true;
 }
 }  // namespace internal
 }  // namespace v8