Retire ThreadState::registerPreFinalizer<T>()

third_party/WebKit/Source/platform/mediastream/MediaStreamComponent.cpp

 /*
  * Copyright (C) 2011 Ericsson AB. All rights reserved.
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 40 matching lines @@
 MediaStreamComponent::MediaStreamComponent(const String& id,
                                            MediaStreamSource* source)
     : MediaStreamComponent(id, source, true, false) {}
 
 MediaStreamComponent::MediaStreamComponent(const String& id,
                                            MediaStreamSource* source,
                                            bool enabled,
                                            bool muted)
     : m_source(source), m_id(id), m_enabled(enabled), m_muted(muted) {
   DCHECK(m_id.length());
-  ThreadState::current()->registerPreFinalizer(this);
 }
 
 MediaStreamComponent* MediaStreamComponent::clone() const {
   MediaStreamComponent* clonedComponent = new MediaStreamComponent(
       createCanonicalUUIDString(), source(), m_enabled, m_muted);
   // TODO(pbos): Clone |m_trackData| as well.
   // TODO(pbos): Move properties from MediaStreamTrack here so that they are
   // also cloned. Part of crbug:669212 since stopped is currently not carried
   // over, nor is ended().
   return clonedComponent;
@@ skipping 35 matching lines @@
     webAudioData[i] = bus->channel(i)->mutableData();
 
   m_webAudioSourceProvider->provideInput(webAudioData, framesToProcess);
 }
 
 DEFINE_TRACE(MediaStreamComponent) {
   visitor->trace(m_source);
 }
 
 }  // namespace blink