Change WTF::TemporaryChange to be an alias for AutoReset

third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.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 38 matching lines @@
 #include "platform/CrossThreadFunctional.h"
 #include "platform/Histogram.h"
 #include "platform/SharedBuffer.h"
 #include "platform/TraceEvent.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebFrameScheduler.h"
 #include "public/platform/WebLoadingBehaviorFlag.h"
 #include "public/platform/WebScheduler.h"
 #include "public/platform/WebThread.h"
+#include "wtf/AutoReset.h"
 #include "wtf/PtrUtil.h"
-#include "wtf/TemporaryChange.h"
 #include <memory>
 
 namespace blink {
 
 using namespace HTMLNames;
 
 // This is a direct transcription of step 4 from:
 // http://www.whatwg.org/specs/web-apps/current-work/multipage/the-end.html#fragment-case
 static HTMLTokenizer::State tokenizerStateForContextElement(Element* contextElement, bool reportErrors, const HTMLParserOptions& options)
 {
@@ skipping 338 matching lines @@
     checkpoint->unparsedInput = m_input.current().toString().isolatedCopy();
     m_input.current().clear(); // FIXME: This should be passed in instead of cleared.
 
     ASSERT(checkpoint->unparsedInput.isSafeToSendToAnotherThread());
     postTaskToLookaheadParser(Asynchronous, &BackgroundHTMLParser::resumeFrom, m_backgroundParser, passed(std::move(checkpoint)));
 }
 
 size_t HTMLDocumentParser::processParsedChunkFromBackgroundParser(std::unique_ptr<ParsedChunk> popChunk)
 {
     TRACE_EVENT_WITH_FLOW0("blink,loading", "HTMLDocumentParser::processParsedChunkFromBackgroundParser", popChunk.get(), TRACE_EVENT_FLAG_FLOW_IN);
-    TemporaryChange<bool> hasLineNumber(m_isParsingAtLineNumber, true);
+    AutoReset<bool> hasLineNumber(&m_isParsingAtLineNumber, true);
 
     ASSERT_WITH_SECURITY_IMPLICATION(m_pumpSpeculationsSessionNestingLevel == 1);
     ASSERT_WITH_SECURITY_IMPLICATION(!inPumpSession());
     ASSERT(!isParsingFragment());
     ASSERT(!isWaitingForScripts());
     ASSERT(!isStopped());
     ASSERT(shouldUseThreading());
     ASSERT(!m_tokenizer);
     ASSERT(!m_token);
     ASSERT(!m_lastChunkBeforeScript);
@@ skipping 720 matching lines @@
         (*WTF::bind(function, std::forward<Ps>(parameters)...))();
         return;
     case Asynchronous:
         m_loadingTaskRunner->postTask(BLINK_FROM_HERE, WTF::bind(function, std::forward<Ps>(parameters)...));
         return;
     }
     NOTREACHED();
 }
 
 } // namespace blink