Retire ThreadState::registerPreFinalizer<T>()

third_party/WebKit/Source/modules/bluetooth/BluetoothRemoteGATTCharacteristic.cpp

 // Copyright 2015 The Chromium 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 "modules/bluetooth/BluetoothRemoteGATTCharacteristic.h"
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMDataView.h"
 #include "core/dom/DOMException.h"
@@ skipping 32 matching lines @@
 BluetoothRemoteGATTCharacteristic::BluetoothRemoteGATTCharacteristic(
     ExecutionContext* context,
     std::unique_ptr<WebBluetoothRemoteGATTCharacteristicInit> webCharacteristic,
     BluetoothRemoteGATTService* service)
     : SuspendableObject(context),
       m_webCharacteristic(std::move(webCharacteristic)),
       m_service(service),
       m_stopped(false) {
   m_properties = BluetoothCharacteristicProperties::create(
       m_webCharacteristic->characteristicProperties);
-  // See example in Source/platform/heap/ThreadState.h
-  ThreadState::current()->registerPreFinalizer(this);
 }
 
 BluetoothRemoteGATTCharacteristic* BluetoothRemoteGATTCharacteristic::create(
     ExecutionContext* context,
     std::unique_ptr<WebBluetoothRemoteGATTCharacteristicInit> webCharacteristic,
     BluetoothRemoteGATTService* service) {
   DCHECK(webCharacteristic);
 
   BluetoothRemoteGATTCharacteristic* characteristic =
       new BluetoothRemoteGATTCharacteristic(
@@ skipping 327 matching lines @@
 
 DEFINE_TRACE(BluetoothRemoteGATTCharacteristic) {
   visitor->trace(m_service);
   visitor->trace(m_properties);
   visitor->trace(m_value);
   EventTargetWithInlineData::trace(visitor);
   SuspendableObject::trace(visitor);
 }
 
 }  // namespace blink