Remove OwnPtr from Blink.

third_party/WebKit/Source/core/html/parser/HTMLParserThread.cpp

 /*
  * 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "core/html/parser/HTMLParserThread.h"
 
 #include "platform/ThreadSafeFunctional.h"
 #include "platform/WaitableEvent.h"
 #include "platform/heap/SafePoint.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebTraceLocation.h"
-#include "wtf/PassOwnPtr.h"
 
 namespace blink {
 
 static HTMLParserThread* s_sharedThread = nullptr;
 
 HTMLParserThread::HTMLParserThread()
 {
 }
 
 HTMLParserThread::~HTMLParserThread()
@@ skipping 43 matching lines @@
     ASSERT(isMainThread());
     if (!m_thread) {
         m_thread = WebThreadSupportingGC::create("HTMLParserThread");
         postTask(threadSafeBind(&HTMLParserThread::setupHTMLParserThread, AllowCrossThreadAccess(this)));
     }
 
     m_thread->postTask(BLINK_FROM_HERE, std::move(closure));
 }
 
 } // namespace blink