Change colorspace's number of components to be unsigned

core/include/fxcodec/fx_codec.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_FXCODEC_FX_CODEC_H_
 #define CORE_INCLUDE_FXCODEC_FX_CODEC_H_
 
 #include <map>
@@ skipping 440 matching lines @@
                                      int32_t frames = 0,
                                      FX_BOOL bInterpol = TRUE) = 0;
 
   virtual FXCODEC_STATUS ContinueDecode(IFX_Pause* pPause = NULL) = 0;
 };
 #endif  // PDF_ENABLE_XFA
 class ICodec_Jbig2Encoder {
  public:
   virtual ~ICodec_Jbig2Encoder() {}
 };
+
 class ICodec_IccModule {
  public:
   enum IccCS {
     IccCS_Unknown = 0,
     IccCS_XYZ,
     IccCS_Lab,
     IccCS_Luv,
     IccCS_YCbCr,
     IccCS_Yxy,
     IccCS_Hsv,
@@ skipping 26 matching lines @@
       ICodec_IccModule::IccParam* pOutputParam,
       ICodec_IccModule::IccParam* pProofParam = NULL,
       FX_DWORD dwIntent = Icc_INTENT_PERCEPTUAL,
       FX_DWORD dwFlag = Icc_FLAGS_DEFAULT,
       FX_DWORD dwPrfIntent = Icc_INTENT_ABSOLUTE_COLORIMETRIC,
       FX_DWORD dwPrfFlag = Icc_FLAGS_SOFTPROOFING) = 0;
 
   virtual void* CreateTransform_sRGB(
       const uint8_t* pProfileData,
       FX_DWORD dwProfileSize,
-      int32_t& nComponents,
+      FX_DWORD& nComponents,
       int32_t intent = 0,
       FX_DWORD dwSrcFormat = Icc_FORMAT_DEFAULT) = 0;
 
   virtual void* CreateTransform_CMYK(
       const uint8_t* pSrcProfileData,
       FX_DWORD dwSrcProfileSize,
-      int32_t& nSrcComponents,
+      FX_DWORD& nSrcComponents,
       const uint8_t* pDstProfileData,
       FX_DWORD dwDstProfileSize,
       int32_t intent = 0,
       FX_DWORD dwSrcFormat = Icc_FORMAT_DEFAULT,
       FX_DWORD dwDstFormat = Icc_FORMAT_DEFAULT) = 0;
 
   virtual void DestroyTransform(void* pTransform) = 0;
 
   virtual void Translate(void* pTransform,
                          FX_FLOAT* pSrcValues,
@@ skipping 23 matching lines @@
 FX_BOOL MD5ComputeID(const void* buf, FX_DWORD dwSize, uint8_t ID[16]);
 void FaxG4Decode(const uint8_t* src_buf,
                  FX_DWORD src_size,
                  int* pbitpos,
                  uint8_t* dest_buf,
                  int width,
                  int height,
                  int pitch);
 
 #endif  // CORE_INCLUDE_FXCODEC_FX_CODEC_H_