Removing unused defines

Remove unused defines.

Change-Id: Ibf10d8470f19cbf4528fe1342398a39ef15c1d12
Reviewed-on: https://pdfium-review.googlesource.com/15110
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>

15 files changed, 1 insertions, 87 deletions

diff --git a/core/fdrm/crypto/fx_crypt.h b/core/fdrm/crypto/fx_crypt.h
index 5416080af7..4f6717fed8 100644
--- a/core/fdrm/crypto/fx_crypt.h
+++ b/core/fdrm/crypto/fx_crypt.h
@@ -17,7 +17,6 @@ struct CRYPT_rc4_context {
 };
 
 #define MAX_NR 14
-#define MAX_NK 8
 #define MAX_NB 8
 struct CRYPT_aes_context {
   void (*encrypt)(CRYPT_aes_context* ctx, unsigned int* block);
diff --git a/core/fpdfapi/font/cpdf_fontencoding.h b/core/fpdfapi/font/cpdf_fontencoding.h
index cb99975b98..040708f554 100644
--- a/core/fpdfapi/font/cpdf_fontencoding.h
+++ b/core/fpdfapi/font/cpdf_fontencoding.h
@@ -22,7 +22,6 @@
 #define PDFFONT_ENCODING_ZAPFDINGBATS 6
 #define PDFFONT_ENCODING_PDFDOC 7
 #define PDFFONT_ENCODING_MS_SYMBOL 8
-#define PDFFONT_ENCODING_UNICODE 9
 
 uint32_t FT_CharCodeFromUnicode(int encoding, wchar_t unicode);
 wchar_t FT_UnicodeFromCharCode(int encoding, uint32_t charcode);
diff --git a/core/fpdfapi/parser/cpdf_document.h b/core/fpdfapi/parser/cpdf_document.h
index ab82c4a96a..d73dbc1df9 100644
--- a/core/fpdfapi/parser/cpdf_document.h
+++ b/core/fpdfapi/parser/cpdf_document.h
@@ -32,14 +32,11 @@ class CPDF_Pattern;
 class CPDF_StreamAcc;
 class JBig2_DocumentContext;
 
-#define FPDFPERM_PRINT 0x0004
 #define FPDFPERM_MODIFY 0x0008
-#define FPDFPERM_EXTRACT 0x0010
 #define FPDFPERM_ANNOT_FORM 0x0020
 #define FPDFPERM_FILL_FORM 0x0100
 #define FPDFPERM_EXTRACT_ACCESS 0x0200
-#define FPDFPERM_ASSEMBLE 0x0400
-#define FPDFPERM_PRINT_HIGH 0x0800
+
 #define FPDF_PAGE_MAX_NUM 0xFFFFF
 
 class CPDF_Document : public CPDF_IndirectObjectHolder {
diff --git a/core/fpdfdoc/cpdf_annot.h b/core/fpdfdoc/cpdf_annot.h
index ab38eff1d8..39448ba209 100644
--- a/core/fpdfdoc/cpdf_annot.h
+++ b/core/fpdfdoc/cpdf_annot.h
@@ -27,12 +27,7 @@ class CPDF_Stream;
 #define ANNOTFLAG_INVISIBLE 0x0001
 #define ANNOTFLAG_HIDDEN 0x0002
 #define ANNOTFLAG_PRINT 0x0004
-#define ANNOTFLAG_NOZOOM 0x0008
-#define ANNOTFLAG_NOROTATE 0x0010
 #define ANNOTFLAG_NOVIEW 0x0020
-#define ANNOTFLAG_READONLY 0x0040
-#define ANNOTFLAG_LOCKED 0x0080
-#define ANNOTFLAG_TOGGLENOVIEW 0x0100
 
 class CPDF_Annot {
  public:
diff --git a/core/fpdftext/cpdf_textpage.h b/core/fpdftext/cpdf_textpage.h
index 155f991a91..4275d82a18 100644
--- a/core/fpdftext/cpdf_textpage.h
+++ b/core/fpdftext/cpdf_textpage.h
@@ -25,7 +25,6 @@ class CPDF_TextObject;
 #define FPDFTEXT_MATCHWHOLEWORD 0x00000002
 #define FPDFTEXT_CONSECUTIVE 0x00000004
 
-#define FPDFTEXT_CHAR_ERROR -1
 #define FPDFTEXT_CHAR_NORMAL 0
 #define FPDFTEXT_CHAR_GENERATED 1
 #define FPDFTEXT_CHAR_UNUNICODE 2
@@ -37,9 +36,6 @@ class CPDF_TextObject;
 #define TEXT_RETURN_CHAR L'\r'
 #define TEXT_HYPHEN_CHAR L'-'
 #define TEXT_EMPTY L""
-#define TEXT_SPACE L" "
-#define TEXT_RETURN_LINEFEED L"\r\n"
-#define TEXT_LINEFEED L"\n"
 #define TEXT_HYPHEN L"-"
 #define TEXT_CHARRATIO_GAPDELTA 0.070
 
diff --git a/core/fxcodec/fx_codec_def.h b/core/fxcodec/fx_codec_def.h
index 1d9b1dc832..3983285d6d 100644
--- a/core/fxcodec/fx_codec_def.h
+++ b/core/fxcodec/fx_codec_def.h
@@ -23,44 +23,6 @@ enum FXCODEC_STATUS {
   FXCODEC_STATUS_ERR_PARAMS
 };
 
-#define JP2_SPACE_INVALID -1
-#define JPX_SPACE_INVALID -1
-#define JP2_SPACE_bilevel1 0
-#define JP2_SPACE_YCbCr1 1
-#define JP2_SPACE_YCbCr2 3
-#define JP2_SPACE_YCbCr3 4
-#define JP2_SPACE_PhotoYCC 9
-#define JP2_SPACE_CMY 11
-#define JP2_SPACE_CMYK 12
-#define JP2_SPACE_YCCK 13
-#define JP2_SPACE_CIELab 14
-#define JP2_SPACE_bilevel2 15
-#define JP2_SPACE_sRGB 16
-#define JP2_SPACE_sLUM 17
-#define JP2_SPACE_sYCC 18
-#define JP2_SPACE_CIEJab 19
-#define JP2_SPACE_esRGB 20
-#define JP2_SPACE_ROMMRGB 21
-#define JP2_SPACE_YPbPr60 22
-#define JP2_SPACE_YPbPr50 23
-#define JP2_SPACE_esYCC 24
-#define JP2_SPACE_iccLUM 100
-#define JP2_SPACE_iccRGB 101
-#define Icc_INTENT_PERCEPTUAL 0
-#define Icc_INTENT_RELATIVE_COLORIMETRIC 1
-#define Icc_INTENT_SATURATION 2
-#define Icc_INTENT_ABSOLUTE_COLORIMETRIC 3
-#define Icc_FORMAT_SWAP (1 << 10)
-#define Icc_FLAGS_DEFAULT 0x0000
-#define Icc_FLAGS_BLACKPOINTCOMPENSATION 0x2000
-#define Icc_FLAGS_NOWHITEONWHITEFIXUP 0x0004
-#define Icc_FLAGS_HIGHRESPRECALC 0x0400
-#define Icc_FLAGS_LOWRESPRECALC 0x0800
-#define Icc_FLAGS_GAMUTCHECK 0x1000
-#define Icc_FLAGS_SOFTPROOFING 0x4000
-#define Icc_PARAMTYPE_NONE 0
-#define Icc_PARAMTYPE_BUFFER 1
-#define Icc_PARAMTYPE_PARAM 2
 #ifdef PDF_ENABLE_XFA
 enum FXCODEC_IMAGE_TYPE {
   FXCODEC_IMAGE_UNKNOWN = 0,
@@ -78,15 +40,5 @@ enum FXCODEC_RESUNIT {
   FXCODEC_RESUNIT_METER
 };
 #endif  // PDF_ENABLE_XFA
-#define EXIFTAG_USHORT_RESUNIT 296
-#define EXIFTAG_FLOAT_DPIX 282
-#define EXIFTAG_FLOAT_DPIY 283
-#define EXIFTAG_USHORT_ORIENTATION 274
-#define EXIFTAG_STRING_MANUFACTURER 271
-#define EXIFTAG_STRING_MODULE 272
-#define EXIFTAG_STRING_SOFTWARE 305
-#define EXIFTAG_STRING_IAMGEDESCRIPTION 270
-#define EXIFTAG_STRING_DATETIME 306
-#define EXIFTAG_STRING_COPYRIGHT 33432
 
 #endif  // CORE_FXCODEC_FX_CODEC_DEF_H_
diff --git a/core/fxcodec/gif/cfx_gif.h b/core/fxcodec/gif/cfx_gif.h
index 02a4862017..f723526841 100644
--- a/core/fxcodec/gif/cfx_gif.h
+++ b/core/fxcodec/gif/cfx_gif.h
@@ -19,12 +19,10 @@ class CFX_GifContext;
 #define GIF_BLOCK_GCE 0xF9
 #define GIF_BLOCK_PTE 0x01
 #define GIF_BLOCK_CE 0xFE
-#define GIF_BLOCK_AE 0xFF
 #define GIF_BLOCK_TERMINAL 0x00
 #define GIF_MAX_LZW_EXP 12
 #define GIF_MAX_LZW_CODE 4096
 #define GIF_DATA_BLOCK 255
-#define GIF_MAX_ERROR_SIZE 256
 #define GIF_D_STATUS_SIG 0x01
 #define GIF_D_STATUS_TAIL 0x02
 #define GIF_D_STATUS_EXT 0x03
diff --git a/core/fxcodec/jbig2/JBig2_Context.h b/core/fxcodec/jbig2/JBig2_Context.h
index bed1079db9..314db9083a 100644
--- a/core/fxcodec/jbig2/JBig2_Context.h
+++ b/core/fxcodec/jbig2/JBig2_Context.h
@@ -33,8 +33,6 @@ using CJBig2_CachePair =
 #define JBIG2_ERROR_FATAL -3
 #define JBIG2_END_OF_PAGE 2
 #define JBIG2_END_OF_FILE 3
-#define JBIG2_ERROR_FILE_FORMAT -4
-#define JBIG2_ERROR_STREAM_TYPE -5
 #define JBIG2_ERROR_LIMIT -6
 #define JBIG2_MIN_SEGMENT_SIZE 11
 
diff --git a/core/fxcodec/jbig2/JBig2_Define.h b/core/fxcodec/jbig2/JBig2_Define.h
index 2934de4e9b..6fc3434ac7 100644
--- a/core/fxcodec/jbig2/JBig2_Define.h
+++ b/core/fxcodec/jbig2/JBig2_Define.h
@@ -10,7 +10,6 @@
 #include "core/fxcrt/fx_system.h"
 
 #define JBIG2_memset memset
-#define JBIG2_memcmp memcmp
 #define JBIG2_memcpy memcpy
 #define JBIG2_OOB 1
 
diff --git a/core/fxcodec/jbig2/JBig2_Segment.h b/core/fxcodec/jbig2/JBig2_Segment.h
index 5dc57a37d4..914115b522 100644
--- a/core/fxcodec/jbig2/JBig2_Segment.h
+++ b/core/fxcodec/jbig2/JBig2_Segment.h
@@ -15,9 +15,6 @@
 #include "core/fxcodec/jbig2/JBig2_PatternDict.h"
 #include "core/fxcodec/jbig2/JBig2_SymbolDict.h"
 
-#define JBIG2_GET_INT32(buf) \
-  (((buf)[0] << 24) | ((buf)[1] << 16) | ((buf)[2] << 8) | (buf)[3])
-#define JBIG2_GET_INT16(buf) (((buf)[0] << 8) | (buf)[1])
 typedef enum {
   JBIG2_SEGMENT_HEADER_UNPARSED,
   JBIG2_SEGMENT_DATA_UNPARSED,
diff --git a/core/fxcodec/lbmp/fx_bmp.h b/core/fxcodec/lbmp/fx_bmp.h
index ca55885aef..1dfbcc1410 100644
--- a/core/fxcodec/lbmp/fx_bmp.h
+++ b/core/fxcodec/lbmp/fx_bmp.h
@@ -23,7 +23,6 @@
 #define BMP_D_STATUS_DATA 0x04
 #define BMP_D_STATUS_TAIL 0x00
 #define BMP_SIGNATURE 0x4D42
-#define BMP_PAL_NEW 0
 #define BMP_PAL_OLD 1
 #define RLE_MARKER 0
 #define RLE_EOL 0
@@ -33,8 +32,6 @@
 #define BMP_RLE8 1L
 #define BMP_RLE4 2L
 #define BMP_BITFIELDS 3L
-#define BMP_BIT_555 0
-#define BMP_BIT_565 1
 // Limit width to (MAXINT32 - 31) / 32
 #define BMP_MAX_WIDTH 67108863
 #pragma pack(1)
diff --git a/core/fxcrt/fx_stream.h b/core/fxcrt/fx_stream.h
index 84e33c2060..8d0a596bd9 100644
--- a/core/fxcrt/fx_stream.h
+++ b/core/fxcrt/fx_stream.h
@@ -32,7 +32,6 @@ FX_FileHandle* FX_OpenFolder(const char* path);
 bool FX_GetNextFile(FX_FileHandle* handle, ByteString* filename, bool* bFolder);
 void FX_CloseFolder(FX_FileHandle* handle);
 
-#define FX_FILEMODE_Write 0
 #define FX_FILEMODE_ReadOnly 1
 #define FX_FILEMODE_Truncate 2
 
diff --git a/core/fxge/cfx_renderdevice.h b/core/fxge/cfx_renderdevice.h
index 191e300490..0f1cf9b6ca 100644
--- a/core/fxge/cfx_renderdevice.h
+++ b/core/fxge/cfx_renderdevice.h
@@ -31,7 +31,6 @@ class IFX_RenderDeviceDriver;
 
 #define FXRC_GET_BITS 0x01
 #define FXRC_BIT_MASK 0x02
-#define FXRC_ALPHA_MASK 0x04
 #define FXRC_ALPHA_PATH 0x10
 #define FXRC_ALPHA_IMAGE 0x20
 #define FXRC_ALPHA_OUTPUT 0x40
diff --git a/core/fxge/cfx_unicodeencoding.h b/core/fxge/cfx_unicodeencoding.h
index d64d8877d9..40562e7c4a 100644
--- a/core/fxge/cfx_unicodeencoding.h
+++ b/core/fxge/cfx_unicodeencoding.h
@@ -9,9 +9,6 @@
 
 #include "core/fxge/fx_font.h"
 
-#define ENCODING_INTERNAL 0
-#define ENCODING_UNICODE 1
-
 #ifdef PDF_ENABLE_XFA
 #define FXFM_ENC_TAG(a, b, c, d)                                          \
   (((uint32_t)(a) << 24) | ((uint32_t)(b) << 16) | ((uint32_t)(c) << 8) | \
diff --git a/core/fxge/cttfontdesc.h b/core/fxge/cttfontdesc.h
index 6eb36360c0..ee1e0b0102 100644
--- a/core/fxge/cttfontdesc.h
+++ b/core/fxge/cttfontdesc.h
@@ -10,14 +10,6 @@
 #include "core/fxcrt/fx_system.h"
 #include "core/fxge/fx_font.h"
 
-#define FX_FONT_FLAG_SERIF 0x01
-#define FX_FONT_FLAG_FIXEDPITCH 0x02
-#define FX_FONT_FLAG_ITALIC 0x04
-#define FX_FONT_FLAG_BOLD 0x08
-#define FX_FONT_FLAG_SYMBOLIC_SYMBOL 0x10
-#define FX_FONT_FLAG_SYMBOLIC_DINGBATS 0x20
-#define FX_FONT_FLAG_MULTIPLEMASTER 0x40
-
 class CTTFontDesc {
  public:
   CTTFontDesc() : m_Type(0), m_pFontData(nullptr), m_RefCount(0) {}