Manual fixups to PDF_ENABLE_XFA in core/

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_
 
-#ifdef PDF_ENABLE_XFA
 #include <map>
-#endif
 #include <vector>
 
+#include "core/include/fxcodec/fx_codec_def.h"
 #include "core/include/fxcrt/fx_basic.h"
-#include "fx_codec_def.h"
+#include "core/include/fxcrt/fx_coordinates.h"  // For FX_RECT.
 #include "third_party/base/nonstd_unique_ptr.h"
 
-#ifdef PDF_ENABLE_XFA
-#include "../fxcrt/fx_coordinates.h"  // For FX_RECT.
-
-#endif
 class CFX_DIBSource;
 class CJPX_Decoder;
 class CPDF_PrivateData;
 class CPDF_StreamAcc;
-#ifndef PDF_ENABLE_XFA
-class ICodec_ScanlineDecoder;
-#endif
 class ICodec_BasicModule;
 class ICodec_FaxModule;
-#ifdef PDF_ENABLE_XFA
 class ICodec_FlateModule;
 class ICodec_IccModule;
 class ICodec_Jbig2Encoder;
 class ICodec_Jbig2Module;
-#endif
 class ICodec_JpegModule;
 class ICodec_JpxModule;
-#ifndef PDF_ENABLE_XFA
-class ICodec_Jbig2Module;
-class ICodec_IccModule;
-class ICodec_FlateModule;
-class ICodec_Jbig2Encoder;
-#endif
 class ICodec_ScanlineDecoder;
 
 #ifdef PDF_ENABLE_XFA
 class ICodec_BmpModule;
 class ICodec_GifModule;
 class ICodec_PngModule;
 class ICodec_ProgressiveDecoder;
 class ICodec_TiffModule;
+#endif  // PDF_ENABLE_XFA
 
+#ifdef PDF_ENABLE_XFA
 class CFX_DIBAttribute {
  public:
   CFX_DIBAttribute();
   ~CFX_DIBAttribute();
 
   int32_t m_nXDPI;
   int32_t m_nYDPI;
   FX_FLOAT m_fAspectRatio;
   FX_WORD m_wDPIUnit;
   CFX_ByteString m_strAuthor;
   uint8_t m_strTime[20];
   int32_t m_nGifLeft;
   int32_t m_nGifTop;
   FX_DWORD* m_pGifLocalPalette;
   FX_DWORD m_nGifLocalPalNum;
   int32_t m_nBmpCompressType;
   std::map<FX_DWORD, void*> m_Exif;
 };
+#endif  // PDF_ENABLE_XFA
 
-#endif
 class CCodec_ModuleMgr {
  public:
   CCodec_ModuleMgr();
 
   ICodec_BasicModule* GetBasicModule() const { return m_pBasicModule.get(); }
   ICodec_FaxModule* GetFaxModule() const { return m_pFaxModule.get(); }
   ICodec_JpegModule* GetJpegModule() const { return m_pJpegModule.get(); }
   ICodec_JpxModule* GetJpxModule() const { return m_pJpxModule.get(); }
   ICodec_Jbig2Module* GetJbig2Module() const { return m_pJbig2Module.get(); }
   ICodec_IccModule* GetIccModule() const { return m_pIccModule.get(); }
   ICodec_FlateModule* GetFlateModule() const { return m_pFlateModule.get(); }
 
 #ifdef PDF_ENABLE_XFA
   ICodec_ProgressiveDecoder* CreateProgressiveDecoder();
   ICodec_PngModule* GetPngModule() const { return m_pPngModule.get(); }
   ICodec_GifModule* GetGifModule() const { return m_pGifModule.get(); }
   ICodec_BmpModule* GetBmpModule() const { return m_pBmpModule.get(); }
   ICodec_TiffModule* GetTiffModule() const { return m_pTiffModule.get(); }
+#endif  // PDF_ENABLE_XFA
 
-#endif
  protected:
   nonstd::unique_ptr<ICodec_BasicModule> m_pBasicModule;
   nonstd::unique_ptr<ICodec_FaxModule> m_pFaxModule;
   nonstd::unique_ptr<ICodec_JpegModule> m_pJpegModule;
   nonstd::unique_ptr<ICodec_JpxModule> m_pJpxModule;
   nonstd::unique_ptr<ICodec_Jbig2Module> m_pJbig2Module;
   nonstd::unique_ptr<ICodec_IccModule> m_pIccModule;
-  nonstd::unique_ptr<ICodec_FlateModule> m_pFlateModule;
 #ifdef PDF_ENABLE_XFA
-
   nonstd::unique_ptr<ICodec_PngModule> m_pPngModule;
   nonstd::unique_ptr<ICodec_GifModule> m_pGifModule;
   nonstd::unique_ptr<ICodec_BmpModule> m_pBmpModule;
   nonstd::unique_ptr<ICodec_TiffModule> m_pTiffModule;
-#endif
+#endif  // PDF_ENABLE_XFA
+  nonstd::unique_ptr<ICodec_FlateModule> m_pFlateModule;
 };
 class ICodec_BasicModule {
  public:
   virtual ~ICodec_BasicModule() {}
   virtual FX_BOOL RunLengthEncode(const uint8_t* src_buf,
                                   FX_DWORD src_size,
                                   uint8_t*& dest_buf,
                                   FX_DWORD& dest_size) = 0;
   virtual FX_BOOL A85Encode(const uint8_t* src_buf,
                             FX_DWORD src_size,
@@ skipping 120 matching lines @@
                          FX_DWORD icc_length = 0) = 0;
 
   virtual void* Start() = 0;
 
   virtual void Finish(void* pContext) = 0;
 
   virtual void Input(void* pContext,
                      const uint8_t* src_buf,
                      FX_DWORD src_size) = 0;
 
+#ifdef PDF_ENABLE_XFA
   virtual int ReadHeader(void* pContext,
                          int* width,
                          int* height,
-#ifndef PDF_ENABLE_XFA
-                         int* nComps) = 0;
-#else
                          int* nComps,
                          CFX_DIBAttribute* pAttribute) = 0;
-#endif
+#else   // PDF_ENABLE_XFA
+  virtual int ReadHeader(void* pContext,
+                         int* width,
+                         int* height,
+                         int* nComps) = 0;
+#endif  // PDF_ENABLE_XFA
 
   virtual int StartScanline(void* pContext, int down_scale) = 0;
 
   virtual FX_BOOL ReadScanline(void* pContext, uint8_t* dest_buf) = 0;
 
   virtual FX_DWORD GetAvailInput(void* pContext,
                                  uint8_t** avail_buf_ptr = NULL) = 0;
 };
 
 class ICodec_JpxModule {
@@ skipping 189 matching lines @@
   virtual FXCODEC_STATUS StartDecode(class CFX_DIBitmap* pDIBitmap,
                                      int32_t start_x,
                                      int32_t start_y,
                                      int32_t size_x,
                                      int32_t size_y,
                                      int32_t frames = 0,
                                      FX_BOOL bInterpol = TRUE) = 0;
 
   virtual FXCODEC_STATUS ContinueDecode(IFX_Pause* pPause = NULL) = 0;
 };
-#endif
+#endif  // PDF_ENABLE_XFA
 class ICodec_Jbig2Encoder {
  public:
   virtual ~ICodec_Jbig2Encoder() {}
 };
 class ICodec_IccModule {
  public:
   typedef enum {
     IccCS_Unknown = 0,
     IccCS_XYZ,
     IccCS_Lab,
@@ skipping 80 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_