Remove unused createdByParser flags and arguments.

third_party/WebKit/Source/core/xml/parser/XMLDocumentParser.cpp

 /*
  * Copyright (C) 2000 Peter Kelly (pmk@post.com)
  * Copyright (C) 2005, 2006, 2008, 2014 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008 Holger Hans Peter Freyther
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 1192 matching lines @@
 
     if (!updateLeafTextNode())
         return;
 
     // ### handle exceptions
     TrackExceptionState exceptionState;
     RefPtrWillBeRawPtr<ProcessingInstruction> pi = m_currentNode->document().createProcessingInstruction(target, data, exceptionState);
     if (exceptionState.hadException())
         return;
 
-    pi->setCreatedByParser(true);
-
     m_currentNode->parserAppendChild(pi.get());
 
-    pi->setCreatedByParser(false);
-
     if (pi->isCSS())
         m_sawCSS = true;
 
     if (!RuntimeEnabledFeatures::xsltEnabled())
         return;
 
     m_sawXSLTransform = !m_sawFirstElement && pi->isXSL();
     if (m_sawXSLTransform && !DocumentXSLT::hasTransformSourceDocument(*document())) {
         // This behavior is very tricky. We call stopParsing() here because we
         // want to stop processing the document until we're ready to apply the
@@ skipping 470 matching lines @@
     sax.initialized = XML_SAX2_MAGIC;
     RefPtr<XMLParserContext> parser = XMLParserContext::createStringParser(&sax, &state);
     String parseString = "<?xml version=\"1.0\"?><attrs " + string + " />";
     parseChunk(parser->context(), parseString);
     finishParsing(parser->context());
     attrsOK = state.gotAttributes;
     return state.attributes;
 }
 
 } // namespace blink