Replace CPDF_SortObjNumArray with a std::set.

core/include/fpdfapi/fpdf_parser.h

 // 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
 
 #ifndef CORE_INCLUDE_FPDFAPI_FPDF_PARSER_H_
 #define CORE_INCLUDE_FPDFAPI_FPDF_PARSER_H_
 
 #include <map>
@@ skipping 897 matching lines @@
   virtual DocLinearizationStatus IsLinearizedPDF() = 0;
   virtual void GetLinearizedMainXRefInfo(FX_FILESIZE* pPos,
                                          FX_DWORD* pSize) = 0;
 
  protected:
   IPDF_DataAvail(IFX_FileAvail* pFileAvail, IFX_FileRead* pFileRead);
 
   IFX_FileAvail* m_pFileAvail;
   IFX_FileRead* m_pFileRead;
 };
-class CPDF_SortObjNumArray {
- public:
-  void AddObjNum(FX_DWORD dwObjNum);
 
-  FX_BOOL Find(FX_DWORD dwObjNum);
-
-  void RemoveAll() { m_number_array.RemoveAll(); }
-
- protected:
-  FX_BOOL BinarySearch(FX_DWORD value, int& iNext);
-
- protected:
-  CFX_DWordArray m_number_array;
-};
 enum PDF_PAGENODE_TYPE {
   PDF_PAGENODE_UNKOWN = 0,
   PDF_PAGENODE_PAGE,
   PDF_PAGENODE_PAGES,
   PDF_PAGENODE_ARRAY,
 };
 class CPDF_PageNode {
  public:
   CPDF_PageNode() : m_type(PDF_PAGENODE_UNKOWN) {}
   ~CPDF_PageNode();
@@ skipping 48 matching lines @@
                        FX_DWORD src_size,
                        const CPDF_Dictionary* pDict,
                        uint8_t*& dest_buf,
                        FX_DWORD& dest_size,
                        CFX_ByteString& ImageEncoding,
                        CPDF_Dictionary*& pImageParms,
                        FX_DWORD estimated_size,
                        FX_BOOL bImageAcc);
 
 #endif  // CORE_INCLUDE_FPDFAPI_FPDF_PARSER_H_