Delete unused methods in CPDF_Parser

core/fpdfapi/fpdf_parser/include/cpdf_parser.h

 // Copyright 2016 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
 
 #ifndef CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_PARSER_H_
 #define CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_PARSER_H_
 
 #include <map>
@@ skipping 30 matching lines @@
   CPDF_Parser();
   ~CPDF_Parser();
 
   Error StartParse(IFX_FileRead* pFile, CPDF_Document* pDocument);
   Error StartLinearizedParse(IFX_FileRead* pFile, CPDF_Document* pDocument);
 
   void SetPassword(const FX_CHAR* password) { m_Password = password; }
   CFX_ByteString GetPassword() { return m_Password; }
   CPDF_Dictionary* GetTrailer() const { return m_pTrailer; }
   FX_FILESIZE GetLastXRefOffset() const { return m_LastXRefOffset; }
-  CPDF_Document* GetDocument() const { return m_pDocument; }
 
   uint32_t GetPermissions() const;
   uint32_t GetRootObjNum();
   uint32_t GetInfoObjNum();
   CPDF_Array* GetIDArray();
 
   CPDF_Dictionary* GetEncryptDict() const { return m_pEncryptDict; }
 
   CPDF_Object* ParseIndirectObject(CPDF_IndirectObjectHolder* pObjList,
                                    uint32_t objnum);
 
   uint32_t GetLastObjNum() const;
   bool IsValidObjectNumber(uint32_t objnum) const;
   FX_FILESIZE GetObjectPositionOrZero(uint32_t objnum) const;
   uint8_t GetObjectType(uint32_t objnum) const;
   uint16_t GetObjectGenNum(uint32_t objnum) const;
   bool IsVersionUpdated() const { return m_bVersionUpdated; }
   bool IsObjectFreeOrNull(uint32_t objnum) const;
-  FX_BOOL IsFormStream(uint32_t objnum, FX_BOOL& bForm);
   CPDF_CryptoHandler* GetCryptoHandler();
   IFX_FileRead* GetFileAccess() const;
 
   FX_FILESIZE GetObjectOffset(uint32_t objnum) const;
   FX_FILESIZE GetObjectSize(uint32_t objnum) const;
 
   void GetIndirectBinary(uint32_t objnum, uint8_t*& pBuffer, uint32_t& size);
   int GetFileVersion() const { return m_FileVersion; }
   FX_BOOL IsXRefStream() const { return m_bXRefStream; }
 
@@ skipping 89 matching lines @@
 
   // Mapping of streams to their object caches. This is valid as long as the
   // streams in |m_ObjectStreamMap| are valid.
   std::map<CPDF_StreamAcc*, StreamObjectCache> m_ObjCache;
 
   // All indirect object numbers that are being parsed.
   std::set<uint32_t> m_ParsingObjNums;
 };
 
 #endif  // CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_PARSER_H_