Removed refcounting from TextResourceDecoder

Source/core/dom/DocumentParser.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 29 matching lines @@
 }
 
 DocumentParser::~DocumentParser()
 {
     // Document is expected to call detach() before releasing its ref.
     // This ASSERT is slightly awkward for parsers with a fragment case
     // as there is no Document to release the ref.
     ASSERT(!m_document);
 }
 
-void DocumentParser::setDecoder(PassRefPtr<TextResourceDecoder>)
+void DocumentParser::setDecoder(PassOwnPtr<TextResourceDecoder>)
 {
     ASSERT_NOT_REACHED();
 }
 
-PassRefPtr<TextResourceDecoder> DocumentParser::decoder()
+TextResourceDecoder* DocumentParser::decoder()
 {
     return 0;
 }
 
 void DocumentParser::startParsing()
 {
     m_state = ParsingState;
 }
 
 void DocumentParser::prepareToStopParsing()
@@ skipping 16 matching lines @@
 void DocumentParser::suspendScheduledTasks()
 {
 }
 
 void DocumentParser::resumeScheduledTasks()
 {
 }
 
 };