Introduce WebTaskRunner Patch 3/5

Source/core/html/parser/HTMLParserScheduler.cpp

 /*
  * Copyright (C) 2010 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 66 matching lines @@
     return currentTime() - m_startTime;
 }
 
 void SpeculationsPumpSession::addedElementTokens(size_t count)
 {
     m_processedElementTokens += count;
 }
 
 HTMLParserScheduler::HTMLParserScheduler(HTMLDocumentParser* parser)
     : m_parser(parser)
+    , m_loadingTaskRunner(Platform::current()->currentThread()->scheduler()->loadingTaskRunner())
     , m_cancellableContinueParse(WTF::bind(&HTMLParserScheduler::continueParsing, this))
     , m_isSuspendedWithActiveTimer(false)
 {
 }
 
 HTMLParserScheduler::~HTMLParserScheduler()
 {
 }
 
 void HTMLParserScheduler::scheduleForResume()
 {
     ASSERT(!m_isSuspendedWithActiveTimer);
-    Platform::current()->currentThread()->scheduler()->postLoadingTask(
-        FROM_HERE, m_cancellableContinueParse.cancelAndCreate());
+    m_loadingTaskRunner->postTask(FROM_HERE, m_cancellableContinueParse.cancelAndCreate());
 }
 
 void HTMLParserScheduler::suspend()
 {
     ASSERT(!m_isSuspendedWithActiveTimer);
     if (!m_cancellableContinueParse.isPending())
         return;
     m_isSuspendedWithActiveTimer = true;
     m_cancellableContinueParse.cancel();
 }
 
 void HTMLParserScheduler::resume()
 {
     ASSERT(!m_cancellableContinueParse.isPending());
     if (!m_isSuspendedWithActiveTimer)
         return;
     m_isSuspendedWithActiveTimer = false;
 
-    Platform::current()->currentThread()->scheduler()->postLoadingTask(
-        FROM_HERE, m_cancellableContinueParse.cancelAndCreate());
+    m_loadingTaskRunner->postTask(FROM_HERE, m_cancellableContinueParse.cancelAndCreate());
 }
 
 void HTMLParserScheduler::detach()
 {
     m_cancellableContinueParse.cancel();
     m_isSuspendedWithActiveTimer = false;
 }
 
 inline bool HTMLParserScheduler::shouldYield(const SpeculationsPumpSession& session, bool startingScript) const
 {
@@ skipping 34 matching lines @@
     ASSERT(!m_cancellableContinueParse.isPending());
     m_isSuspendedWithActiveTimer = true;
 }
 
 void HTMLParserScheduler::continueParsing()
 {
     m_parser->resumeParsingAfterYield();
 }
 
 }