Cleanup IFDE_CSS interfaces.

xfa/fde/css/fde_csssyntax.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "xfa/fde/css/fde_csssyntax.h"
 
 #include "xfa/fde/css/fde_cssdatatable.h"
 #include "xfa/fgas/crt/fgas_codepage.h"
 
 #ifdef _cplusplus
 extern "C" {
 #endif
 
 inline FX_BOOL FDE_IsSelectorStart(FX_WCHAR wch) {
   return wch == '.' || wch == '#' || wch == '*' || (wch >= 'a' && wch <= 'z') ||
          (wch >= 'A' && wch <= 'Z');
 }
 
 #ifdef _cplusplus
 };
 #endif
 
-IFDE_CSSSyntaxParser* IFDE_CSSSyntaxParser::Create() {
-  return new CFDE_CSSSyntaxParser;
-}
 CFDE_CSSSyntaxParser::CFDE_CSSSyntaxParser()
     : m_pStream(NULL),
       m_iStreamPos(0),
       m_iPlaneSize(0),
       m_iTextDatLen(0),
       m_dwCheck((uint32_t)-1),
       m_eMode(FDE_CSSSYNTAXMODE_RuleSet),
       m_eStatus(FDE_CSSSYNTAXSTATUS_None) {}
 CFDE_CSSSyntaxParser::~CFDE_CSSSyntaxParser() {
   m_TextData.Reset();
@@ skipping 440 matching lines @@
   if (iLength > m_iDatLen - iStart) {
     iLength = m_iDatLen - iStart;
   }
   if (iLength < 0) {
     iLength = 0;
   } else {
     FXSYS_memmove(m_pBuffer, m_pBuffer + iStart, iLength * sizeof(FX_WCHAR));
   }
   m_iDatLen = iLength;
 }