Remove dead code in CCodec_IccModule

core/fxcodec/codec/ccodec_iccmodule.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_FXCODEC_CODEC_CCODEC_ICCMODULE_H_
 #define CORE_FXCODEC_CODEC_CCODEC_ICCMODULE_H_
 
 #include "core/fxcodec/include/fx_codec_def.h"
 #include "core/fxcrt/include/fx_string.h"
 #include "core/fxcrt/include/fx_system.h"
 
-class CFX_BinaryBuf;
-class CFX_IccProfileCache;
-class CFX_IccTransformCache;
-class IFX_FileRead;
-
 class CCodec_IccModule {
  public:
-  enum IccCS {
-    IccCS_Unknown = 0,
-    IccCS_XYZ,
-    IccCS_Lab,
-    IccCS_Luv,
-    IccCS_YCbCr,
-    IccCS_Yxy,
-    IccCS_Hsv,
-    IccCS_Hls,
-    IccCS_Gray,
-    IccCS_Rgb,
-    IccCS_Cmyk,
-    IccCS_Cmy
-  };
-
-  struct IccParam {
-    uint32_t Version;
-    IccCS ColorSpace;
-    uint32_t dwProfileType;
-    uint32_t dwFormat;
-    uint8_t* pProfileData;
-    uint32_t dwProfileSize;
-    double Gamma;
-  };
-
   CCodec_IccModule();
   ~CCodec_IccModule();
 
-  IccCS GetProfileCS(const uint8_t* pProfileData, unsigned int dwProfileSize);
-  IccCS GetProfileCS(IFX_FileRead* pFile);
-  void* CreateTransform(CCodec_IccModule::IccParam* pInputParam,
-                        CCodec_IccModule::IccParam* pOutputParam,
-                        CCodec_IccModule::IccParam* pProofParam = nullptr,
-                        uint32_t dwIntent = Icc_INTENT_PERCEPTUAL,
-                        uint32_t dwFlag = Icc_FLAGS_DEFAULT,
-                        uint32_t dwPrfIntent = Icc_INTENT_ABSOLUTE_COLORIMETRIC,
-                        uint32_t dwPrfFlag = Icc_FLAGS_SOFTPROOFING);
   void* CreateTransform_sRGB(const uint8_t* pProfileData,
                              uint32_t dwProfileSize,
                              uint32_t& nComponents,
                              int32_t intent = 0,
                              uint32_t dwSrcFormat = Icc_FORMAT_DEFAULT);
-  void* CreateTransform_CMYK(const uint8_t* pSrcProfileData,
-                             uint32_t dwSrcProfileSize,
-                             uint32_t& nSrcComponents,
-                             const uint8_t* pDstProfileData,
-                             uint32_t dwDstProfileSize,
-                             int32_t intent = 0,
-                             uint32_t dwSrcFormat = Icc_FORMAT_DEFAULT,
-                             uint32_t dwDstFormat = Icc_FORMAT_DEFAULT);
   void DestroyTransform(void* pTransform);
   void Translate(void* pTransform, FX_FLOAT* pSrcValues, FX_FLOAT* pDestValues);
   void TranslateScanline(void* pTransform,
                          uint8_t* pDest,
                          const uint8_t* pSrc,
                          int pixels);
   void SetComponents(uint32_t nComponents) { m_nComponents = nComponents; }
 
  protected:
-  enum Icc_CLASS {
-    Icc_CLASS_INPUT = 0,
-    Icc_CLASS_OUTPUT,
-    Icc_CLASS_PROOF,
-    Icc_CLASS_MAX
-  };
-  void* CreateProfile(CCodec_IccModule::IccParam* pIccParam,
-                      Icc_CLASS ic,
-                      CFX_BinaryBuf* pTransformKey);
-
   uint32_t m_nComponents;
-  std::map<CFX_ByteString, CFX_IccTransformCache*> m_MapTranform;
-  std::map<CFX_ByteString, CFX_IccProfileCache*> m_MapProfile;
 };
 
 #endif  // CORE_FXCODEC_CODEC_CCODEC_ICCMODULE_H_