Move ownership of the TextResourceDecoder to DecodedDataDocumentParser

Source/core/xml/parser/XMLDocumentParser.cpp

 /*
  * Copyright (C) 2000 Peter Kelly (pmk@post.com)
  * Copyright (C) 2005, 2006, 2008 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 867 matching lines @@
         TemporaryChange<bool> encodingScope(m_isCurrentlyParsing8BitChunk, parseString.is8Bit());
         parseChunk(context->context(), parseString);
 
         // JavaScript (which may be run under the parseChunk callstack) may
         // cause the parser to be stopped or detached.
         if (isStopped())
             return;
     }
 
     // FIXME: Why is this here?  And why is it after we process the passed source?
-    if (document()->decoder() && document()->decoder()->sawError()) {
+    if (document()->sawDecodingError()) {
         // If the decoder saw an error, report it as fatal (stops parsing)
         TextPosition position(OrdinalNumber::fromOneBasedInt(context->context()->input->line), OrdinalNumber::fromOneBasedInt(context->context()->input->col));
         handleError(XMLErrors::fatal, "Encoding error", position);
     }
 }
 
 struct _xmlSAX2Namespace {
     const xmlChar* prefix;
     const xmlChar* uri;
 };
@@ skipping 735 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 WebCore