108   MemoryChunk* chunk = static_cast<MemoryChunk*>(basic_chunk);  in Initialize()  local
110   base::AsAtomicPointer::Release_Store(&chunk->slot_set_[OLD_TO_NEW], nullptr);  in Initialize()
111   base::AsAtomicPointer::Release_Store(&chunk->slot_set_[OLD_TO_OLD], nullptr);  in Initialize()
112   base::AsAtomicPointer::Release_Store(&chunk->sweeping_slot_set_, nullptr);  in Initialize()
113   base::AsAtomicPointer::Release_Store(&chunk->typed_slot_set_[OLD_TO_NEW],  in Initialize()
115   base::AsAtomicPointer::Release_Store(&chunk->typed_slot_set_[OLD_TO_OLD],  in Initialize()
117   chunk->invalidated_slots_[OLD_TO_NEW] = nullptr;  in Initialize()
118   chunk->invalidated_slots_[OLD_TO_OLD] = nullptr;  in Initialize()
119   chunk->progress_bar_ = 0;  in Initialize()
120   chunk->set_concurrent_sweeping_state(ConcurrentSweepingState::kDone);  in Initialize()
121   chunk->page_protection_change_mutex_ = new base::Mutex();  in Initialize()
122   chunk->write_unprotect_counter_ = 0;  in Initialize()
123   chunk->mutex_ = new base::Mutex();  in Initialize()
124   chunk->young_generation_bitmap_ = nullptr;  in Initialize()
126   chunk->external_backing_store_bytes_[ExternalBackingStoreType::kArrayBuffer] =  in Initialize()
128   chunk->external_backing_store_bytes_  in Initialize()
131   chunk->categories_ = nullptr;  in Initialize()
133   heap->incremental_marking()->non_atomic_marking_state()->SetLiveBytes(chunk,  in Initialize()
136     chunk->SetFlag(IS_EXECUTABLE);  in Initialize()
138       chunk->write_unprotect_counter_ =  in Initialize()
142       DCHECK(IsAligned(chunk->area_start(), page_size));  in Initialize()
144           RoundUp(chunk->area_end() - chunk->area_start(), page_size);  in Initialize()
145       CHECK(chunk->reservation_.SetPermissions(  in Initialize()
146           chunk->area_start(), area_size, DefaultWritableCodePermissions()));  in Initialize()
150   if (chunk->owner()->identity() == CODE_SPACE) {  in Initialize()
151     chunk->code_object_registry_ = new CodeObjectRegistry();  in Initialize()
153     chunk->code_object_registry_ = nullptr;  in Initialize()
156   chunk->possibly_empty_buckets_.Initialize();  in Initialize()
159   chunk->object_start_bitmap_ = ObjectStartBitmap(chunk->area_start());  in Initialize()
163   ValidateOffsets(chunk);  in Initialize()
166   return chunk;  in Initialize()
391 void MemoryChunk::ValidateOffsets(MemoryChunk* chunk) {  in ValidateOffsets()  argument
393   DCHECK_EQ(reinterpret_cast<Address>(&chunk->slot_set_) - chunk->address(),  in ValidateOffsets()
395   DCHECK_EQ(reinterpret_cast<Address>(&chunk->progress_bar_) - chunk->address(),  in ValidateOffsets()
398       reinterpret_cast<Address>(&chunk->live_byte_count_) - chunk->address(),  in ValidateOffsets()
401       reinterpret_cast<Address>(&chunk->sweeping_slot_set_) - chunk->address(),  in ValidateOffsets()
404       reinterpret_cast<Address>(&chunk->typed_slot_set_) - chunk->address(),  in ValidateOffsets()
407       reinterpret_cast<Address>(&chunk->invalidated_slots_) - chunk->address(),  in ValidateOffsets()
409   DCHECK_EQ(reinterpret_cast<Address>(&chunk->mutex_) - chunk->address(),  in ValidateOffsets()
411   DCHECK_EQ(reinterpret_cast<Address>(&chunk->concurrent_sweeping_) -  in ValidateOffsets()
412                 chunk->address(),  in ValidateOffsets()
414   DCHECK_EQ(reinterpret_cast<Address>(&chunk->page_protection_change_mutex_) -  in ValidateOffsets()
415                 chunk->address(),  in ValidateOffsets()
417   DCHECK_EQ(reinterpret_cast<Address>(&chunk->write_unprotect_counter_) -  in ValidateOffsets()
418                 chunk->address(),  in ValidateOffsets()
420   DCHECK_EQ(reinterpret_cast<Address>(&chunk->external_backing_store_bytes_) -  in ValidateOffsets()
421                 chunk->address(),  in ValidateOffsets()
423   DCHECK_EQ(reinterpret_cast<Address>(&chunk->list_node_) - chunk->address(),  in ValidateOffsets()
425   DCHECK_EQ(reinterpret_cast<Address>(&chunk->categories_) - chunk->address(),  in ValidateOffsets()
428       reinterpret_cast<Address>(&chunk->young_generation_live_byte_count_) -  in ValidateOffsets()
429           chunk->address(),  in ValidateOffsets()
431   DCHECK_EQ(reinterpret_cast<Address>(&chunk->young_generation_bitmap_) -  in ValidateOffsets()
432                 chunk->address(),  in ValidateOffsets()
434   DCHECK_EQ(reinterpret_cast<Address>(&chunk->code_object_registry_) -  in ValidateOffsets()
435                 chunk->address(),  in ValidateOffsets()
437   DCHECK_EQ(reinterpret_cast<Address>(&chunk->possibly_empty_buckets_) -  in ValidateOffsets()
438                 chunk->address(),  in ValidateOffsets()