Retire ThreadState::registerPreFinalizer<T>()

third_party/WebKit/Source/modules/nfc/NFC.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/nfc/NFC.h"
 
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "bindings/core/v8/V8ArrayBuffer.h"
 #include "bindings/core/v8/V8StringResource.h"
 #include "core/dom/DOMArrayBuffer.h"
@@ skipping 556 matching lines @@
   }
   return messageSize;
 }
 
 }  // namespace
 
 NFC::NFC(LocalFrame* frame)
     : PageVisibilityObserver(frame->page()),
       ContextLifecycleObserver(frame->document()),
       m_client(this) {
-  ThreadState::current()->registerPreFinalizer(this);
   frame->interfaceProvider()->getInterface(mojo::GetProxy(&m_nfc));
   m_nfc.set_connection_error_handler(convertToBaseCallback(
       WTF::bind(&NFC::OnConnectionError, wrapWeakPersistent(this))));
   m_nfc->SetClient(m_client.CreateInterfacePtrAndBind());
 }
 
 NFC* NFC::create(LocalFrame* frame) {
   NFC* nfc = new NFC(frame);
   return nfc;
 }
@@ skipping 228 matching lines @@
 }
 
 DEFINE_TRACE(NFC) {
   PageVisibilityObserver::trace(visitor);
   ContextLifecycleObserver::trace(visitor);
   visitor->trace(m_requests);
   visitor->trace(m_callbacks);
 }
 
 }  // namespace blink