Fix relative includes within core/

core/src/fpdfapi/fpdf_parser/parser_int.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_SRC_FPDFAPI_FPDF_PARSER_PARSER_INT_H_
 #define CORE_SRC_FPDFAPI_FPDF_PARSER_PARSER_INT_H_
 
+#include "core/include/fxcrt/fx_basic.h"
+#include "core/include/fxcrt/fx_stream.h"
+
+class CFX_BitStream;
 class CPDF_DataAvail;
+class CPDF_Dictionary;
+class CPDF_Stream;
+class IFX_DownloadHints;
 
 class CPDF_HintTables {
  public:
   CPDF_HintTables(CPDF_DataAvail* pDataAvail, CPDF_Dictionary* pLinearized)
       : m_pLinearizedDict(pLinearized),
         m_pDataAvail(pDataAvail),
         m_nFirstPageSharedObjs(0),
         m_szFirstPageObjOffset(0) {}
   ~CPDF_HintTables();
+
   FX_BOOL GetPagePos(int index,
                      FX_FILESIZE& szPageStartPos,
                      FX_FILESIZE& szPageLength,
                      FX_DWORD& dwObjNum);
   FX_BOOL CheckPage(int index, IFX_DownloadHints* pHints);
   FX_BOOL LoadHintStream(CPDF_Stream* pHintStream);
 
  protected:
   FX_BOOL ReadPageHintTable(CFX_BitStream* hStream);
   FX_BOOL ReadSharedObjHintTable(CFX_BitStream* hStream);
   FX_DWORD GetItemLength(int index, const CFX_FileSizeArray& szArray);
 
  private:
   int ReadPrimaryHintStreamOffset() const;
   int ReadPrimaryHintStreamLength() const;
 
   CPDF_Dictionary* m_pLinearizedDict;
   CPDF_DataAvail* m_pDataAvail;
   FX_DWORD m_nFirstPageSharedObjs;
   FX_FILESIZE m_szFirstPageObjOffset;
   CFX_DWordArray m_dwDeltaNObjsArray;
   CFX_DWordArray m_dwNSharedObjsArray;
   CFX_DWordArray m_dwSharedObjNumArray;
   CFX_DWordArray m_dwIdentifierArray;
   CFX_FileSizeArray m_szPageOffsetArray;
   CFX_FileSizeArray m_szSharedObjOffsetArray;
 };
+
 #endif  // CORE_SRC_FPDFAPI_FPDF_PARSER_PARSER_INT_H_