[heap] Report newly found wrappers after deserialization

src/heap/heap.cc

 // Copyright 2012 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/heap/heap.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/assembler-inl.h"
 #include "src/ast/context-slot-cache.h"
@@ skipping 4240 matching lines @@
           // incremental marking. E.g. see VisitNativeContextIncremental.
           DCHECK(
               ObjectMarking::IsBlackOrGrey(obj, MarkingState::Internal(obj)));
           if (ObjectMarking::IsBlack(obj, MarkingState::Internal(obj))) {
             incremental_marking()->IterateBlackObject(obj);
           }
           addr += obj->Size();
         }
       }
     }
+    // We potentially deserialized wrappers which require registering with the
+    // embedder as the marker will not find them.
+    local_embedder_heap_tracer()->RegisterWrappersWithRemoteTracer();
   }
 }
 
 void Heap::NotifyObjectLayoutChange(HeapObject* object,
                                     const DisallowHeapAllocation&) {
   if (FLAG_incremental_marking && incremental_marking()->IsMarking()) {
     incremental_marking()->MarkGrey(object);
   }
 #ifdef VERIFY_HEAP
   DCHECK(pending_layout_change_object_ == nullptr);
@@ skipping 2108 matching lines @@
     case LO_SPACE:
       return "LO_SPACE";
     default:
       UNREACHABLE();
   }
   return NULL;
 }
 
 }  // namespace internal
 }  // namespace v8