Remove unused flags from CPDF_Creator

The only user of CPDF_Creator is FPDF_Doc_Save, and it only uses flags 1
or 2 when calling Create. Thus, the other two flags will never be set.

Change-Id: Ib2eb0ce5585469c7749f0ab350855f1c6a2bba08
Reviewed-on: https://pdfium-review.googlesource.com/5491
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Nicolás Peña <npm@chromium.org>

1 files changed, 0 insertions, 62 deletions

diff --git a/core/fpdfapi/edit/cpdf_xrefstream.h b/core/fpdfapi/edit/cpdf_xrefstream.h
deleted file mode 100644
index 33869c656a..0000000000
--- a/core/fpdfapi/edit/cpdf_xrefstream.h
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2017 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_EDIT_CPDF_XREFSTREAM_H_
-#define CORE_FPDFAPI_EDIT_CPDF_XREFSTREAM_H_
-
-#include <vector>
-
-#include "core/fpdfapi/edit/cpdf_objectstream.h"
-#include "core/fxcrt/fx_basic.h"
-
-class CPDF_Creator;
-class CPDF_Object;
-
-class CPDF_XRefStream {
- public:
-  struct Index {
-    uint32_t objnum;
-    uint32_t count;
-  };
-
-  CPDF_XRefStream();
-  ~CPDF_XRefStream();
-
-  bool Start();
-  bool CompressIndirectObject(uint32_t dwObjNum,
-                              const CPDF_Object* pObj,
-                              CPDF_Creator* pCreator);
-  bool CompressIndirectObject(uint32_t dwObjNum,
-                              const uint8_t* pBuffer,
-                              uint32_t dwSize,
-                              CPDF_Creator* pCreator);
-  bool End(CPDF_Creator* pCreator, bool bEOF);
-  void AddObjectNumberToIndexArray(uint32_t objnum);
-  bool EndXRefStream(CPDF_Creator* pCreator);
-
-  FX_FILESIZE GetPreviousOffset() const { return m_PrevOffset; }
-  void SetPreviousOffset(FX_FILESIZE offset) { m_PrevOffset = offset; }
-
-  uint32_t CountIndexArrayItems() const {
-    uint32_t size = 0;
-    for (const auto& pair : m_IndexArray)
-      size += pair.count;
-    return size;
-  }
-
- private:
-  bool EndObjectStream(CPDF_Creator* pCreator, bool bEOF);
-  bool GenerateXRefStream(CPDF_Creator* pCreator, bool bEOF);
-
-  std::vector<Index> m_IndexArray;
-  FX_FILESIZE m_PrevOffset;
-  uint32_t m_dwTempObjNum;
-  size_t m_iSeg;
-  CPDF_ObjectStream m_ObjStream;
-  CFX_ByteTextBuf m_Buffer;
-};
-
-#endif  // CORE_FPDFAPI_EDIT_CPDF_XREFSTREAM_H_