Remove several more unused parser values.

core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.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 "core/include/fpdfapi/fpdf_parser.h"
 
 #include <algorithm>
 #include <memory>
@@ skipping 1689 matching lines @@
 
 // static
 int CPDF_SyntaxParser::s_CurrentRecursionDepth = 0;
 
 CPDF_SyntaxParser::CPDF_SyntaxParser() {
   m_pFileAccess = NULL;
   m_pFileBuf = NULL;
   m_BufSize = CPDF_ModuleMgr::kFileBufSize;
   m_pFileBuf = NULL;
   m_MetadataObjnum = 0;
-  m_dwWordPos = 0;
-  m_bFileStream = FALSE;
 }
 
 CPDF_SyntaxParser::~CPDF_SyntaxParser() {
   FX_Free(m_pFileBuf);
 }
 
 FX_BOOL CPDF_SyntaxParser::GetCharAt(FX_FILESIZE pos, uint8_t& ch) {
   CFX_AutoRestorer<FX_FILESIZE> save_pos(&m_Pos);
   m_Pos = pos;
   return GetNextChar(ch);
@@ skipping 272 matching lines @@
     }
   }
 }
 void CPDF_SyntaxParser::ToNextWord() {
   uint8_t ch;
   if (!GetNextChar(ch))
     return;
 
   while (1) {
     while (PDFCharIsWhitespace(ch)) {
-      m_dwWordPos = m_Pos;
       if (!GetNextChar(ch))
         return;
     }
 
     if (ch != '%')
       break;
 
     while (1) {
       if (!GetNextChar(ch))
         return;
@@ skipping 2875 matching lines @@
   if (!m_pLinearizedDict)
     return -1;
   CPDF_Array* pRange = m_pLinearizedDict->GetArray("H");
   if (!pRange)
     return -1;
   CPDF_Object* pStreamLen = pRange->GetElementValue(1);
   if (!pStreamLen)
     return -1;
   return pStreamLen->GetInteger();
 }