Make a few more const tables smaller.chromium/2689chromium/2688

Remove some tables from .h file (risk of duplication).

R=ochang@chromium.org

Review URL: https://codereview.chromium.org/1814233005 .

17 files changed, 404 insertions, 363 deletions

diff --git a/BUILD.gn b/BUILD.gn
index 10b600efb0..40165ae374 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -502,6 +502,7 @@ static_library("fxcodec") {
     "core/fxcodec/jbig2/JBig2_HuffmanDecoder.h",
     "core/fxcodec/jbig2/JBig2_HuffmanTable.cpp",
     "core/fxcodec/jbig2/JBig2_HuffmanTable.h",
+    "core/fxcodec/jbig2/JBig2_HuffmanTable_Standard.cpp",
     "core/fxcodec/jbig2/JBig2_HuffmanTable_Standard.h",
     "core/fxcodec/jbig2/JBig2_Image.cpp",
     "core/fxcodec/jbig2/JBig2_Image.h",
diff --git a/core/fpdfdoc/doc_vt.cpp b/core/fpdfdoc/doc_vt.cpp
index dddc57f2dd..3c08e46080 100644
--- a/core/fpdfdoc/doc_vt.cpp
+++ b/core/fpdfdoc/doc_vt.cpp
@@ -395,44 +395,39 @@ CPVT_FloatRect CTypeset::Typeset() {
   OutputLines();
   return m_rcRet;
 }
-static int special_chars[128] = {
-    0x0000, 0x000C, 0x0008, 0x000C, 0x0008, 0x0000, 0x0020, 0x0000, 0x0000,
-    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0008, 0x0008, 0x0000,
-    0x0010, 0x0000, 0x0000, 0x0028, 0x000C, 0x0008, 0x0000, 0x0000, 0x0028,
-    0x0028, 0x0028, 0x0028, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002,
-    0x0002, 0x0002, 0x0002, 0x0002, 0x0008, 0x0008, 0x0000, 0x0000, 0x0000,
-    0x0008, 0x0000, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001,
-    0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001,
-    0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001,
-    0x0001, 0x000C, 0x0000, 0x0008, 0x0000, 0x0000, 0x0000, 0x0001, 0x0001,
-    0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001,
-    0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001,
-    0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x000C, 0x0000, 0x0008,
-    0x0000, 0x0000,
+
+static const uint8_t special_chars[128] = {
+    0x00, 0x0C, 0x08, 0x0C, 0x08, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x00,
+    0x10, 0x00, 0x00, 0x28, 0x0C, 0x08, 0x00, 0x00, 0x28, 0x28, 0x28, 0x28,
+    0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x08, 0x08,
+    0x00, 0x00, 0x00, 0x08, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+    0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+    0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x0C, 0x00, 0x08, 0x00, 0x00,
+    0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+    0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+    0x01, 0x01, 0x01, 0x0C, 0x00, 0x08, 0x00, 0x00,
 };
-static FX_BOOL IsLatin(FX_WORD word) {
-  if (word <= 0x007F) {
-    if (special_chars[word] & 0x0001) {
-      return TRUE;
-    }
-  }
-  if ((word >= 0x00C0 && word <= 0x00FF) ||
-      (word >= 0x0100 && word <= 0x024F) ||
-      (word >= 0x1E00 && word <= 0x1EFF) ||
-      (word >= 0x2C60 && word <= 0x2C7F) ||
-      (word >= 0xA720 && word <= 0xA7FF) ||
-      (word >= 0xFF21 && word <= 0xFF3A) ||
-      (word >= 0xFF41 && word <= 0xFF5A)) {
-    return TRUE;
-  }
-  return FALSE;
+
+static bool IsLatin(FX_WORD word) {
+  if (word <= 0x007F)
+    return !!(special_chars[word] & 0x01);
+
+  return ((word >= 0x00C0 && word <= 0x00FF) ||
+          (word >= 0x0100 && word <= 0x024F) ||
+          (word >= 0x1E00 && word <= 0x1EFF) ||
+          (word >= 0x2C60 && word <= 0x2C7F) ||
+          (word >= 0xA720 && word <= 0xA7FF) ||
+          (word >= 0xFF21 && word <= 0xFF3A) ||
+          (word >= 0xFF41 && word <= 0xFF5A));
 }
-static FX_BOOL IsDigit(FX_DWORD word) {
+
+static bool IsDigit(FX_DWORD word) {
   return word >= 0x0030 && word <= 0x0039;
 }
-static FX_BOOL IsCJK(FX_DWORD word) {
+
+static bool IsCJK(FX_DWORD word) {
   if ((word >= 0x1100 && word <= 0x11FF) ||
       (word >= 0x2E80 && word <= 0x2FFF) ||
       (word >= 0x3040 && word <= 0x9FBF) ||
@@ -441,134 +436,121 @@ static FX_BOOL IsCJK(FX_DWORD word) {
       (word >= 0xFE30 && word <= 0xFE4F) ||
       (word >= 0x20000 && word <= 0x2A6DF) ||
       (word >= 0x2F800 && word <= 0x2FA1F)) {
-    return TRUE;
+    return true;
   }
   if (word >= 0x3000 && word <= 0x303F) {
-    if (word == 0x3005 || word == 0x3006 || word == 0x3021 || word == 0x3022 ||
+    return (
+        word == 0x3005 || word == 0x3006 || word == 0x3021 || word == 0x3022 ||
         word == 0x3023 || word == 0x3024 || word == 0x3025 || word == 0x3026 ||
         word == 0x3027 || word == 0x3028 || word == 0x3029 || word == 0x3031 ||
-        word == 0x3032 || word == 0x3033 || word == 0x3034 || word == 0x3035) {
-      return TRUE;
-    }
-    return FALSE;
+        word == 0x3032 || word == 0x3033 || word == 0x3034 || word == 0x3035);
   }
-  if (word >= 0xFF66 && word <= 0xFF9D) {
-    return TRUE;
-  }
-  return FALSE;
+  return word >= 0xFF66 && word <= 0xFF9D;
 }
-static FX_BOOL IsPunctuation(FX_DWORD word) {
-  if (word <= 0x007F) {
-    if ((special_chars[word] >> 3) & 1) {
-      return TRUE;
-    }
-  } else if (word >= 0x0080 && word <= 0x00FF) {
-    if (word == 0x0082 || word == 0x0084 || word == 0x0085 || word == 0x0091 ||
-        word == 0x0092 || word == 0x0093 || word <= 0x0094 || word == 0x0096 ||
-        word == 0x00B4 || word == 0x00B8) {
-      return TRUE;
-    }
-  } else if (word >= 0x2000 && word <= 0x206F) {
-    if (word == 0x2010 || word == 0x2011 || word == 0x2012 || word == 0x2013 ||
+
+static bool IsPunctuation(FX_DWORD word) {
+  if (word <= 0x007F)
+    return !!(special_chars[word] & 0x08);
+
+  if (word >= 0x0080 && word <= 0x00FF) {
+    return (word == 0x0082 || word == 0x0084 || word == 0x0085 ||
+            word == 0x0091 || word == 0x0092 || word == 0x0093 ||
+            word <= 0x0094 || word == 0x0096 || word == 0x00B4 ||
+            word == 0x00B8);
+  }
+
+  if (word >= 0x2000 && word <= 0x206F) {
+    return (
+        word == 0x2010 || word == 0x2011 || word == 0x2012 || word == 0x2013 ||
         word == 0x2018 || word == 0x2019 || word == 0x201A || word == 0x201B ||
         word == 0x201C || word == 0x201D || word == 0x201E || word == 0x201F ||
         word == 0x2032 || word == 0x2033 || word == 0x2034 || word == 0x2035 ||
         word == 0x2036 || word == 0x2037 || word == 0x203C || word == 0x203D ||
-        word == 0x203E || word == 0x2044) {
-      return TRUE;
-    }
-  } else if (word >= 0x3000 && word <= 0x303F) {
-    if (word == 0x3001 || word == 0x3002 || word == 0x3003 || word == 0x3005 ||
+        word == 0x203E || word == 0x2044);
+  }
+
+  if (word >= 0x3000 && word <= 0x303F) {
+    return (
+        word == 0x3001 || word == 0x3002 || word == 0x3003 || word == 0x3005 ||
         word == 0x3009 || word == 0x300A || word == 0x300B || word == 0x300C ||
         word == 0x300D || word == 0x300F || word == 0x300E || word == 0x3010 ||
         word == 0x3011 || word == 0x3014 || word == 0x3015 || word == 0x3016 ||
         word == 0x3017 || word == 0x3018 || word == 0x3019 || word == 0x301A ||
-        word == 0x301B || word == 0x301D || word == 0x301E || word == 0x301F) {
-      return TRUE;
-    }
-  } else if (word >= 0xFE50 && word <= 0xFE6F) {
-    if ((word >= 0xFE50 && word <= 0xFE5E) || word == 0xFE63) {
-      return TRUE;
-    }
-  } else if (word >= 0xFF00 && word <= 0xFFEF) {
-    if (word == 0xFF01 || word == 0xFF02 || word == 0xFF07 || word == 0xFF08 ||
+        word == 0x301B || word == 0x301D || word == 0x301E || word == 0x301F);
+  }
+
+  if (word >= 0xFE50 && word <= 0xFE6F)
+    return (word >= 0xFE50 && word <= 0xFE5E) || word == 0xFE63;
+
+  if (word >= 0xFF00 && word <= 0xFFEF) {
+    return (
+        word == 0xFF01 || word == 0xFF02 || word == 0xFF07 || word == 0xFF08 ||
         word == 0xFF09 || word == 0xFF0C || word == 0xFF0E || word == 0xFF0F ||
         word == 0xFF1A || word == 0xFF1B || word == 0xFF1F || word == 0xFF3B ||
         word == 0xFF3D || word == 0xFF40 || word == 0xFF5B || word == 0xFF5C ||
         word == 0xFF5D || word == 0xFF61 || word == 0xFF62 || word == 0xFF63 ||
-        word == 0xFF64 || word == 0xFF65 || word == 0xFF9E || word == 0xFF9F) {
-      return TRUE;
-    }
+        word == 0xFF64 || word == 0xFF65 || word == 0xFF9E || word == 0xFF9F);
   }
-  return FALSE;
+
+  return false;
 }
-static FX_BOOL IsConnectiveSymbol(FX_DWORD word) {
-  if (word <= 0x007F) {
-    if ((special_chars[word] >> 5) & 1) {
-      return TRUE;
-    }
-  }
-  return FALSE;
+
+static bool IsConnectiveSymbol(FX_DWORD word) {
+  return word <= 0x007F && (special_chars[word] & 0x20);
 }
-static FX_BOOL IsOpenStylePunctuation(FX_DWORD word) {
-  if (word <= 0x007F) {
-    if ((special_chars[word] >> 2) & 1) {
-      return TRUE;
-    }
-  } else if (word == 0x300A || word == 0x300C || word == 0x300E ||
-             word == 0x3010 || word == 0x3014 || word == 0x3016 ||
-             word == 0x3018 || word == 0x301A || word == 0xFF08 ||
-             word == 0xFF3B || word == 0xFF5B || word == 0xFF62) {
-    return TRUE;
-  }
-  return FALSE;
+
+static bool IsOpenStylePunctuation(FX_DWORD word) {
+  if (word <= 0x007F)
+    return !!(special_chars[word] & 0x04);
+
+  return (word == 0x300A || word == 0x300C || word == 0x300E ||
+          word == 0x3010 || word == 0x3014 || word == 0x3016 ||
+          word == 0x3018 || word == 0x301A || word == 0xFF08 ||
+          word == 0xFF3B || word == 0xFF5B || word == 0xFF62);
 }
-static FX_BOOL IsCurrencySymbol(FX_WORD word) {
-  if (word == 0x0024 || word == 0x0080 || word == 0x00A2 || word == 0x00A3 ||
-      word == 0x00A4 || word == 0x00A5 || (word >= 0x20A0 && word <= 0x20CF) ||
-      word == 0xFE69 || word == 0xFF04 || word == 0xFFE0 || word == 0xFFE1 ||
-      word == 0xFFE5 || word == 0xFFE6) {
-    return TRUE;
-  }
-  return FALSE;
+
+static bool IsCurrencySymbol(FX_WORD word) {
+  return (word == 0x0024 || word == 0x0080 || word == 0x00A2 ||
+          word == 0x00A3 || word == 0x00A4 || word == 0x00A5 ||
+          (word >= 0x20A0 && word <= 0x20CF) || word == 0xFE69 ||
+          word == 0xFF04 || word == 0xFFE0 || word == 0xFFE1 ||
+          word == 0xFFE5 || word == 0xFFE6);
 }
-static FX_BOOL IsPrefixSymbol(FX_WORD word) {
-  if (IsCurrencySymbol(word)) {
-    return TRUE;
-  }
-  if (word == 0x2116) {
-    return TRUE;
-  }
-  return FALSE;
+
+static bool IsPrefixSymbol(FX_WORD word) {
+  return IsCurrencySymbol(word) || word == 0x2116;
 }
-static FX_BOOL IsSpace(FX_WORD word) {
+
+static bool IsSpace(FX_WORD word) {
   return word == 0x0020 || word == 0x3000;
 }
-static FX_BOOL NeedDivision(FX_WORD prevWord, FX_WORD curWord) {
+
+static bool NeedDivision(FX_WORD prevWord, FX_WORD curWord) {
   if ((IsLatin(prevWord) || IsDigit(prevWord)) &&
       (IsLatin(curWord) || IsDigit(curWord))) {
-    return FALSE;
+    return false;
   }
   if (IsSpace(curWord) || IsPunctuation(curWord)) {
-    return FALSE;
+    return false;
   }
   if (IsConnectiveSymbol(prevWord) || IsConnectiveSymbol(curWord)) {
-    return FALSE;
+    return false;
   }
   if (IsSpace(prevWord) || IsPunctuation(prevWord)) {
-    return TRUE;
+    return true;
   }
   if (IsPrefixSymbol(prevWord)) {
-    return FALSE;
+    return false;
   }
   if (IsPrefixSymbol(curWord) || IsCJK(curWord)) {
-    return TRUE;
+    return true;
   }
   if (IsCJK(prevWord)) {
-    return TRUE;
+    return true;
   }
-  return FALSE;
+  return false;
 }
+
 void CTypeset::SplitLines(FX_BOOL bTypeset, FX_FLOAT fFontSize) {
   ASSERT(m_pVT);
   ASSERT(m_pSection);
diff --git a/core/fxcodec/jbig2/JBig2_Context.cpp b/core/fxcodec/jbig2/JBig2_Context.cpp
index 805a102c74..7060f3522b 100644
--- a/core/fxcodec/jbig2/JBig2_Context.cpp
+++ b/core/fxcodec/jbig2/JBig2_Context.cpp
@@ -513,14 +513,12 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment,
 
     int32_t nIndex = 0;
     if (cSDHUFFDH == 0) {
-      Table_B4.reset(new CJBig2_HuffmanTable(HuffmanTable_B4,
-                                             FX_ArraySize(HuffmanTable_B4),
-                                             HuffmanTable_HTOOB_B4));
+      Table_B4.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B4, HuffmanTable_B4_Size, HuffmanTable_HTOOB_B4));
       pSymbolDictDecoder->SDHUFFDH = Table_B4.get();
     } else if (cSDHUFFDH == 1) {
-      Table_B5.reset(new CJBig2_HuffmanTable(HuffmanTable_B5,
-                                             FX_ArraySize(HuffmanTable_B5),
-                                             HuffmanTable_HTOOB_B5));
+      Table_B5.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B5, HuffmanTable_B5_Size, HuffmanTable_HTOOB_B5));
       pSymbolDictDecoder->SDHUFFDH = Table_B5.get();
     } else {
       CJBig2_Segment* pSeg =
@@ -530,14 +528,12 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment,
       pSymbolDictDecoder->SDHUFFDH = pSeg->m_Result.ht;
     }
     if (cSDHUFFDW == 0) {
-      Table_B2.reset(new CJBig2_HuffmanTable(HuffmanTable_B2,
-                                             FX_ArraySize(HuffmanTable_B2),
-                                             HuffmanTable_HTOOB_B2));
+      Table_B2.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B2, HuffmanTable_B2_Size, HuffmanTable_HTOOB_B2));
       pSymbolDictDecoder->SDHUFFDW = Table_B2.get();
     } else if (cSDHUFFDW == 1) {
-      Table_B3.reset(new CJBig2_HuffmanTable(HuffmanTable_B3,
-                                             FX_ArraySize(HuffmanTable_B3),
-                                             HuffmanTable_HTOOB_B3));
+      Table_B3.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B3, HuffmanTable_B3_Size, HuffmanTable_HTOOB_B3));
       pSymbolDictDecoder->SDHUFFDW = Table_B3.get();
     } else {
       CJBig2_Segment* pSeg =
@@ -547,9 +543,8 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment,
       pSymbolDictDecoder->SDHUFFDW = pSeg->m_Result.ht;
     }
     if (cSDHUFFBMSIZE == 0) {
-      Table_B1.reset(new CJBig2_HuffmanTable(HuffmanTable_B1,
-                                             FX_ArraySize(HuffmanTable_B1),
-                                             HuffmanTable_HTOOB_B1));
+      Table_B1.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B1, HuffmanTable_B1_Size, HuffmanTable_HTOOB_B1));
       pSymbolDictDecoder->SDHUFFBMSIZE = Table_B1.get();
     } else {
       CJBig2_Segment* pSeg =
@@ -561,9 +556,8 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment,
     if (pSymbolDictDecoder->SDREFAGG == 1) {
       if (cSDHUFFAGGINST == 0) {
         if (!Table_B1) {
-          Table_B1.reset(new CJBig2_HuffmanTable(HuffmanTable_B1,
-                                                 FX_ArraySize(HuffmanTable_B1),
-                                                 HuffmanTable_HTOOB_B1));
+          Table_B1.reset(new CJBig2_HuffmanTable(
+              HuffmanTable_B1, HuffmanTable_B1_Size, HuffmanTable_HTOOB_B1));
         }
         pSymbolDictDecoder->SDHUFFAGGINST = Table_B1.get();
       } else {
@@ -781,14 +775,12 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
     }
     int32_t nIndex = 0;
     if (cSBHUFFFS == 0) {
-      Table_B6.reset(new CJBig2_HuffmanTable(HuffmanTable_B6,
-                                             FX_ArraySize(HuffmanTable_B6),
-                                             HuffmanTable_HTOOB_B6));
+      Table_B6.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B6, HuffmanTable_B6_Size, HuffmanTable_HTOOB_B6));
       pTRD->SBHUFFFS = Table_B6.get();
     } else if (cSBHUFFFS == 1) {
-      Table_B7.reset(new CJBig2_HuffmanTable(HuffmanTable_B7,
-                                             FX_ArraySize(HuffmanTable_B7),
-                                             HuffmanTable_HTOOB_B7));
+      Table_B7.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B7, HuffmanTable_B7_Size, HuffmanTable_HTOOB_B7));
       pTRD->SBHUFFFS = Table_B7.get();
     } else {
       CJBig2_Segment* pSeg =
@@ -798,19 +790,16 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
       pTRD->SBHUFFFS = pSeg->m_Result.ht;
     }
     if (cSBHUFFDS == 0) {
-      Table_B8.reset(new CJBig2_HuffmanTable(HuffmanTable_B8,
-                                             FX_ArraySize(HuffmanTable_B8),
-                                             HuffmanTable_HTOOB_B8));
+      Table_B8.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B8, HuffmanTable_B8_Size, HuffmanTable_HTOOB_B8));
       pTRD->SBHUFFDS = Table_B8.get();
     } else if (cSBHUFFDS == 1) {
-      Table_B9.reset(new CJBig2_HuffmanTable(HuffmanTable_B9,
-                                             FX_ArraySize(HuffmanTable_B9),
-                                             HuffmanTable_HTOOB_B9));
+      Table_B9.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B9, HuffmanTable_B9_Size, HuffmanTable_HTOOB_B9));
       pTRD->SBHUFFDS = Table_B9.get();
     } else if (cSBHUFFDS == 2) {
-      Table_B10.reset(new CJBig2_HuffmanTable(HuffmanTable_B10,
-                                              FX_ArraySize(HuffmanTable_B10),
-                                              HuffmanTable_HTOOB_B10));
+      Table_B10.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B10, HuffmanTable_B10_Size, HuffmanTable_HTOOB_B10));
       pTRD->SBHUFFDS = Table_B10.get();
     } else {
       CJBig2_Segment* pSeg =
@@ -820,19 +809,16 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
       pTRD->SBHUFFDS = pSeg->m_Result.ht;
     }
     if (cSBHUFFDT == 0) {
-      Table_B11.reset(new CJBig2_HuffmanTable(HuffmanTable_B11,
-                                              FX_ArraySize(HuffmanTable_B11),
-                                              HuffmanTable_HTOOB_B11));
+      Table_B11.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B11, HuffmanTable_B11_Size, HuffmanTable_HTOOB_B11));
       pTRD->SBHUFFDT = Table_B11.get();
     } else if (cSBHUFFDT == 1) {
-      Table_B12.reset(new CJBig2_HuffmanTable(HuffmanTable_B12,
-                                              FX_ArraySize(HuffmanTable_B12),
-                                              HuffmanTable_HTOOB_B12));
+      Table_B12.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B12, HuffmanTable_B12_Size, HuffmanTable_HTOOB_B12));
       pTRD->SBHUFFDT = Table_B12.get();
     } else if (cSBHUFFDT == 2) {
-      Table_B13.reset(new CJBig2_HuffmanTable(HuffmanTable_B13,
-                                              FX_ArraySize(HuffmanTable_B13),
-                                              HuffmanTable_HTOOB_B13));
+      Table_B13.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B13, HuffmanTable_B13_Size, HuffmanTable_HTOOB_B13));
       pTRD->SBHUFFDT = Table_B13.get();
     } else {
       CJBig2_Segment* pSeg =
@@ -842,14 +828,12 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
       pTRD->SBHUFFDT = pSeg->m_Result.ht;
     }
     if (cSBHUFFRDW == 0) {
-      Table_B14.reset(new CJBig2_HuffmanTable(HuffmanTable_B14,
-                                              FX_ArraySize(HuffmanTable_B14),
-                                              HuffmanTable_HTOOB_B14));
+      Table_B14.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B14, HuffmanTable_B14_Size, HuffmanTable_HTOOB_B14));
       pTRD->SBHUFFRDW = Table_B14.get();
     } else if (cSBHUFFRDW == 1) {
-      Table_B15.reset(new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                              FX_ArraySize(HuffmanTable_B15),
-                                              HuffmanTable_HTOOB_B15));
+      Table_B15.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B15, HuffmanTable_B15_Size, HuffmanTable_HTOOB_B15));
       pTRD->SBHUFFRDW = Table_B15.get();
     } else {
       CJBig2_Segment* pSeg =
@@ -860,16 +844,14 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
     }
     if (cSBHUFFRDH == 0) {
       if (!Table_B14) {
-        Table_B14.reset(new CJBig2_HuffmanTable(HuffmanTable_B14,
-                                                FX_ArraySize(HuffmanTable_B14),
-                                                HuffmanTable_HTOOB_B14));
+        Table_B14.reset(new CJBig2_HuffmanTable(
+            HuffmanTable_B14, HuffmanTable_B14_Size, HuffmanTable_HTOOB_B14));
       }
       pTRD->SBHUFFRDH = Table_B14.get();
     } else if (cSBHUFFRDH == 1) {
       if (!Table_B15) {
-        Table_B15.reset(new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                                FX_ArraySize(HuffmanTable_B15),
-                                                HuffmanTable_HTOOB_B15));
+        Table_B15.reset(new CJBig2_HuffmanTable(
+            HuffmanTable_B15, HuffmanTable_B15_Size, HuffmanTable_HTOOB_B15));
       }
       pTRD->SBHUFFRDH = Table_B15.get();
     } else {
@@ -881,16 +863,14 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
     }
     if (cSBHUFFRDX == 0) {
       if (!Table_B14) {
-        Table_B14.reset(new CJBig2_HuffmanTable(HuffmanTable_B14,
-                                                FX_ArraySize(HuffmanTable_B14),
-                                                HuffmanTable_HTOOB_B14));
+        Table_B14.reset(new CJBig2_HuffmanTable(
+            HuffmanTable_B14, HuffmanTable_B14_Size, HuffmanTable_HTOOB_B14));
       }
       pTRD->SBHUFFRDX = Table_B14.get();
     } else if (cSBHUFFRDX == 1) {
       if (!Table_B15) {
-        Table_B15.reset(new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                                FX_ArraySize(HuffmanTable_B15),
-                                                HuffmanTable_HTOOB_B15));
+        Table_B15.reset(new CJBig2_HuffmanTable(
+            HuffmanTable_B15, HuffmanTable_B15_Size, HuffmanTable_HTOOB_B15));
       }
       pTRD->SBHUFFRDX = Table_B15.get();
     } else {
@@ -902,16 +882,14 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
     }
     if (cSBHUFFRDY == 0) {
       if (!Table_B14) {
-        Table_B14.reset(new CJBig2_HuffmanTable(HuffmanTable_B14,
-                                                FX_ArraySize(HuffmanTable_B14),
-                                                HuffmanTable_HTOOB_B14));
+        Table_B14.reset(new CJBig2_HuffmanTable(
+            HuffmanTable_B14, HuffmanTable_B14_Size, HuffmanTable_HTOOB_B14));
       }
       pTRD->SBHUFFRDY = Table_B14.get();
     } else if (cSBHUFFRDY == 1) {
       if (!Table_B15) {
-        Table_B15.reset(new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                                FX_ArraySize(HuffmanTable_B15),
-                                                HuffmanTable_HTOOB_B15));
+        Table_B15.reset(new CJBig2_HuffmanTable(
+            HuffmanTable_B15, HuffmanTable_B15_Size, HuffmanTable_HTOOB_B15));
       }
       pTRD->SBHUFFRDY = Table_B15.get();
     } else {
@@ -922,9 +900,8 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
       pTRD->SBHUFFRDY = pSeg->m_Result.ht;
     }
     if (cSBHUFFRSIZE == 0) {
-      Table_B1.reset(new CJBig2_HuffmanTable(HuffmanTable_B1,
-                                             FX_ArraySize(HuffmanTable_B1),
-                                             HuffmanTable_HTOOB_B1));
+      Table_B1.reset(new CJBig2_HuffmanTable(
+          HuffmanTable_B1, HuffmanTable_B1_Size, HuffmanTable_HTOOB_B1));
       pTRD->SBHUFFRSIZE = Table_B1.get();
     } else {
       CJBig2_Segment* pSeg =
diff --git a/core/fxcodec/jbig2/JBig2_HuffmanTable_Standard.cpp b/core/fxcodec/jbig2/JBig2_HuffmanTable_Standard.cpp
new file mode 100644
index 0000000000..8187534d4e
--- /dev/null
+++ b/core/fxcodec/jbig2/JBig2_HuffmanTable_Standard.cpp
@@ -0,0 +1,117 @@
+// 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
+
+#include "core/include/fxcrt/fx_basic.h"
+#include "core/fxcodec/jbig2/JBig2_HuffmanTable_Standard.h"
+
+const bool HuffmanTable_HTOOB_B1 = false;
+const JBig2TableLine HuffmanTable_B1[] = {{1, 4, 0},
+                                          {2, 8, 16},
+                                          {3, 16, 272},
+                                          {0, 32, -1},
+                                          {3, 32, 65808}};
+const size_t HuffmanTable_B1_Size = FX_ArraySize(HuffmanTable_B1);
+
+const bool HuffmanTable_HTOOB_B2 = true;
+const JBig2TableLine HuffmanTable_B2[] = {{1, 0, 0},   {2, 0, 1},  {3, 0, 2},
+                                          {4, 3, 3},   {5, 6, 11}, {0, 32, -1},
+                                          {6, 32, 75}, {6, 0, 0}};
+const size_t HuffmanTable_B2_Size = FX_ArraySize(HuffmanTable_B2);
+
+const bool HuffmanTable_HTOOB_B3 = true;
+const JBig2TableLine HuffmanTable_B3[] = {
+    {8, 8, -256}, {1, 0, 0},     {2, 0, 1},   {3, 0, 2}, {4, 3, 3},
+    {5, 6, 11},   {8, 32, -257}, {7, 32, 75}, {6, 0, 0}};
+const size_t HuffmanTable_B3_Size = FX_ArraySize(HuffmanTable_B3);
+
+const bool HuffmanTable_HTOOB_B4 = false;
+const JBig2TableLine HuffmanTable_B4[] = {
+    {1, 0, 1},  {2, 0, 2},   {3, 0, 3},   {4, 3, 4},
+    {5, 6, 12}, {0, 32, -1}, {5, 32, 76},
+};
+const size_t HuffmanTable_B4_Size = FX_ArraySize(HuffmanTable_B4);
+
+const bool HuffmanTable_HTOOB_B5 = false;
+const JBig2TableLine HuffmanTable_B5[] = {{7, 8, -255},  {1, 0, 1},  {2, 0, 2},
+                                          {3, 0, 3},     {4, 3, 4},  {5, 6, 12},
+                                          {7, 32, -256}, {6, 32, 76}};
+const size_t HuffmanTable_B5_Size = FX_ArraySize(HuffmanTable_B5);
+
+const bool HuffmanTable_HTOOB_B6 = false;
+const JBig2TableLine HuffmanTable_B6[] = {
+    {5, 10, -2048}, {4, 9, -1024}, {4, 8, -512},   {4, 7, -256}, {5, 6, -128},
+    {5, 5, -64},    {4, 5, -32},   {2, 7, 0},      {3, 7, 128},  {3, 8, 256},
+    {4, 9, 512},    {4, 10, 1024}, {6, 32, -2049}, {6, 32, 2048}};
+const size_t HuffmanTable_B6_Size = FX_ArraySize(HuffmanTable_B6);
+
+const bool HuffmanTable_HTOOB_B7 = false;
+const JBig2TableLine HuffmanTable_B7[] = {
+    {4, 9, -1024}, {3, 8, -512}, {4, 7, -256},  {5, 6, -128},   {5, 5, -64},
+    {4, 5, -32},   {4, 5, 0},    {5, 5, 32},    {5, 6, 64},     {4, 7, 128},
+    {3, 8, 256},   {3, 9, 512},  {3, 10, 1024}, {5, 32, -1025}, {5, 32, 2048},
+};
+const size_t HuffmanTable_B7_Size = FX_ArraySize(HuffmanTable_B7);
+
+const bool HuffmanTable_HTOOB_B8 = true;
+const JBig2TableLine HuffmanTable_B8[] = {
+    {8, 3, -15}, {9, 1, -7},  {8, 1, -5},   {9, 0, -3},   {7, 0, -2},
+    {4, 0, -1},  {2, 1, 0},   {5, 0, 2},    {6, 0, 3},    {3, 4, 4},
+    {6, 1, 20},  {4, 4, 22},  {4, 5, 38},   {5, 6, 70},   {5, 7, 134},
+    {6, 7, 262}, {7, 8, 390}, {6, 10, 646}, {9, 32, -16}, {9, 32, 1670},
+    {2, 0, 0}};
+const size_t HuffmanTable_B8_Size = FX_ArraySize(HuffmanTable_B8);
+
+const bool HuffmanTable_HTOOB_B9 = true;
+const JBig2TableLine HuffmanTable_B9[] = {
+    {8, 4, -31},   {9, 2, -15}, {8, 2, -11}, {9, 1, -7},    {7, 1, -5},
+    {4, 1, -3},    {3, 1, -1},  {3, 1, 1},   {5, 1, 3},     {6, 1, 5},
+    {3, 5, 7},     {6, 2, 39},  {4, 5, 43},  {4, 6, 75},    {5, 7, 139},
+    {5, 8, 267},   {6, 8, 523}, {7, 9, 779}, {6, 11, 1291}, {9, 32, -32},
+    {9, 32, 3339}, {2, 0, 0}};
+const size_t HuffmanTable_B9_Size = FX_ArraySize(HuffmanTable_B9);
+
+const bool HuffmanTable_HTOOB_B10 = true;
+const JBig2TableLine HuffmanTable_B10[] = {
+    {7, 4, -21}, {8, 0, -5},    {7, 0, -4},    {5, 0, -3},   {2, 2, -2},
+    {5, 0, 2},   {6, 0, 3},     {7, 0, 4},     {8, 0, 5},    {2, 6, 6},
+    {5, 5, 70},  {6, 5, 102},   {6, 6, 134},   {6, 7, 198},  {6, 8, 326},
+    {6, 9, 582}, {6, 10, 1094}, {7, 11, 2118}, {8, 32, -22}, {8, 32, 4166},
+    {2, 0, 0}};
+const size_t HuffmanTable_B10_Size = FX_ArraySize(HuffmanTable_B10);
+
+const bool HuffmanTable_HTOOB_B11 = false;
+const JBig2TableLine HuffmanTable_B11[] = {
+    {1, 0, 1},  {2, 1, 2},  {4, 0, 4},  {4, 1, 5},   {5, 1, 7},
+    {5, 2, 9},  {6, 2, 13}, {7, 2, 17}, {7, 3, 21},  {7, 4, 29},
+    {7, 5, 45}, {7, 6, 77}, {0, 32, 0}, {7, 32, 141}};
+const size_t HuffmanTable_B11_Size = FX_ArraySize(HuffmanTable_B11);
+
+const bool HuffmanTable_HTOOB_B12 = false;
+const JBig2TableLine HuffmanTable_B12[] = {
+    {1, 0, 1},  {2, 0, 2},  {3, 1, 3},  {5, 0, 5},  {5, 1, 6},
+    {6, 1, 8},  {7, 0, 10}, {7, 1, 11}, {7, 2, 13}, {7, 3, 17},
+    {7, 4, 25}, {8, 5, 41}, {0, 32, 0}, {8, 32, 73}};
+const size_t HuffmanTable_B12_Size = FX_ArraySize(HuffmanTable_B12);
+
+const bool HuffmanTable_HTOOB_B13 = false;
+const JBig2TableLine HuffmanTable_B13[] = {
+    {1, 0, 1},  {3, 0, 2},  {4, 0, 3},  {5, 0, 4},   {4, 1, 5},
+    {3, 3, 7},  {6, 1, 15}, {6, 2, 17}, {6, 3, 21},  {6, 4, 29},
+    {6, 5, 45}, {7, 6, 77}, {0, 32, 0}, {7, 32, 141}};
+const size_t HuffmanTable_B13_Size = FX_ArraySize(HuffmanTable_B13);
+
+const bool HuffmanTable_HTOOB_B14 = false;
+const JBig2TableLine HuffmanTable_B14[] = {{3, 0, -2}, {3, 0, -1}, {1, 0, 0},
+                                           {3, 0, 1},  {3, 0, 2},  {0, 32, -3},
+                                           {0, 32, 3}};
+const size_t HuffmanTable_B14_Size = FX_ArraySize(HuffmanTable_B14);
+
+const bool HuffmanTable_HTOOB_B15 = false;
+const JBig2TableLine HuffmanTable_B15[] = {
+    {7, 4, -24}, {6, 2, -8},   {5, 1, -4}, {4, 0, -2}, {3, 0, -1},
+    {1, 0, 0},   {3, 0, 1},    {4, 0, 2},  {5, 1, 3},  {6, 2, 5},
+    {7, 4, 9},   {7, 32, -25}, {7, 32, 25}};
+const size_t HuffmanTable_B15_Size = FX_ArraySize(HuffmanTable_B15);
diff --git a/core/fxcodec/jbig2/JBig2_HuffmanTable_Standard.h b/core/fxcodec/jbig2/JBig2_HuffmanTable_Standard.h
index 0b768654f5..31b8197d66 100644
--- a/core/fxcodec/jbig2/JBig2_HuffmanTable_Standard.h
+++ b/core/fxcodec/jbig2/JBig2_HuffmanTable_Standard.h
@@ -10,89 +10,69 @@
 #include "core/include/fxcrt/fx_system.h"
 
 struct JBig2TableLine {
-  int PREFLEN;
-  int RANDELEN;
-  int RANGELOW;
+  uint8_t PREFLEN;
+  uint8_t RANDELEN;
+  int32_t RANGELOW;
 };
 
-const bool HuffmanTable_HTOOB_B1 = false;
-const JBig2TableLine HuffmanTable_B1[] = {{1, 4, 0},
-                                          {2, 8, 16},
-                                          {3, 16, 272},
-                                          {0, 32, -1},
-                                          {3, 32, 65808}};
-const bool HuffmanTable_HTOOB_B2 = true;
-const JBig2TableLine HuffmanTable_B2[] = {{1, 0, 0},   {2, 0, 1},  {3, 0, 2},
-                                          {4, 3, 3},   {5, 6, 11}, {0, 32, -1},
-                                          {6, 32, 75}, {6, 0, 0}};
-const bool HuffmanTable_HTOOB_B3 = true;
-const JBig2TableLine HuffmanTable_B3[] = {
-    {8, 8, -256}, {1, 0, 0},     {2, 0, 1},   {3, 0, 2}, {4, 3, 3},
-    {5, 6, 11},   {8, 32, -257}, {7, 32, 75}, {6, 0, 0}};
-const bool HuffmanTable_HTOOB_B4 = false;
-const JBig2TableLine HuffmanTable_B4[] = {
-    {1, 0, 1},  {2, 0, 2},   {3, 0, 3},   {4, 3, 4},
-    {5, 6, 12}, {0, 32, -1}, {5, 32, 76},
-};
-const bool HuffmanTable_HTOOB_B5 = false;
-const JBig2TableLine HuffmanTable_B5[] = {{7, 8, -255},  {1, 0, 1},  {2, 0, 2},
-                                          {3, 0, 3},     {4, 3, 4},  {5, 6, 12},
-                                          {7, 32, -256}, {6, 32, 76}};
-const bool HuffmanTable_HTOOB_B6 = false;
-const JBig2TableLine HuffmanTable_B6[] = {
-    {5, 10, -2048}, {4, 9, -1024}, {4, 8, -512},   {4, 7, -256}, {5, 6, -128},
-    {5, 5, -64},    {4, 5, -32},   {2, 7, 0},      {3, 7, 128},  {3, 8, 256},
-    {4, 9, 512},    {4, 10, 1024}, {6, 32, -2049}, {6, 32, 2048}};
-const bool HuffmanTable_HTOOB_B7 = false;
-const JBig2TableLine HuffmanTable_B7[] = {
-    {4, 9, -1024}, {3, 8, -512}, {4, 7, -256},  {5, 6, -128},   {5, 5, -64},
-    {4, 5, -32},   {4, 5, 0},    {5, 5, 32},    {5, 6, 64},     {4, 7, 128},
-    {3, 8, 256},   {3, 9, 512},  {3, 10, 1024}, {5, 32, -1025}, {5, 32, 2048},
-};
-const bool HuffmanTable_HTOOB_B8 = true;
-const JBig2TableLine HuffmanTable_B8[] = {
-    {8, 3, -15}, {9, 1, -7},  {8, 1, -5},   {9, 0, -3},   {7, 0, -2},
-    {4, 0, -1},  {2, 1, 0},   {5, 0, 2},    {6, 0, 3},    {3, 4, 4},
-    {6, 1, 20},  {4, 4, 22},  {4, 5, 38},   {5, 6, 70},   {5, 7, 134},
-    {6, 7, 262}, {7, 8, 390}, {6, 10, 646}, {9, 32, -16}, {9, 32, 1670},
-    {2, 0, 0}};
-const bool HuffmanTable_HTOOB_B9 = true;
-const JBig2TableLine HuffmanTable_B9[] = {
-    {8, 4, -31},   {9, 2, -15}, {8, 2, -11}, {9, 1, -7},    {7, 1, -5},
-    {4, 1, -3},    {3, 1, -1},  {3, 1, 1},   {5, 1, 3},     {6, 1, 5},
-    {3, 5, 7},     {6, 2, 39},  {4, 5, 43},  {4, 6, 75},    {5, 7, 139},
-    {5, 8, 267},   {6, 8, 523}, {7, 9, 779}, {6, 11, 1291}, {9, 32, -32},
-    {9, 32, 3339}, {2, 0, 0}};
-const bool HuffmanTable_HTOOB_B10 = true;
-const JBig2TableLine HuffmanTable_B10[] = {
-    {7, 4, -21}, {8, 0, -5},    {7, 0, -4},    {5, 0, -3},   {2, 2, -2},
-    {5, 0, 2},   {6, 0, 3},     {7, 0, 4},     {8, 0, 5},    {2, 6, 6},
-    {5, 5, 70},  {6, 5, 102},   {6, 6, 134},   {6, 7, 198},  {6, 8, 326},
-    {6, 9, 582}, {6, 10, 1094}, {7, 11, 2118}, {8, 32, -22}, {8, 32, 4166},
-    {2, 0, 0}};
-const bool HuffmanTable_HTOOB_B11 = false;
-const JBig2TableLine HuffmanTable_B11[] = {
-    {1, 0, 1},  {2, 1, 2},  {4, 0, 4},  {4, 1, 5},   {5, 1, 7},
-    {5, 2, 9},  {6, 2, 13}, {7, 2, 17}, {7, 3, 21},  {7, 4, 29},
-    {7, 5, 45}, {7, 6, 77}, {0, 32, 0}, {7, 32, 141}};
-const bool HuffmanTable_HTOOB_B12 = false;
-const JBig2TableLine HuffmanTable_B12[] = {
-    {1, 0, 1},  {2, 0, 2},  {3, 1, 3},  {5, 0, 5},  {5, 1, 6},
-    {6, 1, 8},  {7, 0, 10}, {7, 1, 11}, {7, 2, 13}, {7, 3, 17},
-    {7, 4, 25}, {8, 5, 41}, {0, 32, 0}, {8, 32, 73}};
-const bool HuffmanTable_HTOOB_B13 = false;
-const JBig2TableLine HuffmanTable_B13[] = {
-    {1, 0, 1},  {3, 0, 2},  {4, 0, 3},  {5, 0, 4},   {4, 1, 5},
-    {3, 3, 7},  {6, 1, 15}, {6, 2, 17}, {6, 3, 21},  {6, 4, 29},
-    {6, 5, 45}, {7, 6, 77}, {0, 32, 0}, {7, 32, 141}};
-const bool HuffmanTable_HTOOB_B14 = false;
-const JBig2TableLine HuffmanTable_B14[] = {{3, 0, -2}, {3, 0, -1}, {1, 0, 0},
-                                           {3, 0, 1},  {3, 0, 2},  {0, 32, -3},
-                                           {0, 32, 3}};
-const bool HuffmanTable_HTOOB_B15 = false;
-const JBig2TableLine HuffmanTable_B15[] = {
-    {7, 4, -24}, {6, 2, -8},   {5, 1, -4}, {4, 0, -2}, {3, 0, -1},
-    {1, 0, 0},   {3, 0, 1},    {4, 0, 2},  {5, 1, 3},  {6, 2, 5},
-    {7, 4, 9},   {7, 32, -25}, {7, 32, 25}};
+extern const bool HuffmanTable_HTOOB_B1;
+extern const JBig2TableLine HuffmanTable_B1[];
+extern const size_t HuffmanTable_B1_Size;
+
+extern const bool HuffmanTable_HTOOB_B2;
+extern const JBig2TableLine HuffmanTable_B2[];
+extern const size_t HuffmanTable_B2_Size;
+
+extern const bool HuffmanTable_HTOOB_B3;
+extern const JBig2TableLine HuffmanTable_B3[];
+extern const size_t HuffmanTable_B3_Size;
+
+extern const bool HuffmanTable_HTOOB_B4;
+extern const JBig2TableLine HuffmanTable_B4[];
+extern const size_t HuffmanTable_B4_Size;
+
+extern const bool HuffmanTable_HTOOB_B5;
+extern const JBig2TableLine HuffmanTable_B5[];
+extern const size_t HuffmanTable_B5_Size;
+
+extern const bool HuffmanTable_HTOOB_B6;
+extern const JBig2TableLine HuffmanTable_B6[];
+extern const size_t HuffmanTable_B6_Size;
+
+extern const bool HuffmanTable_HTOOB_B7;
+extern const JBig2TableLine HuffmanTable_B7[];
+extern const size_t HuffmanTable_B7_Size;
+
+extern const bool HuffmanTable_HTOOB_B8;
+extern const JBig2TableLine HuffmanTable_B8[];
+extern const size_t HuffmanTable_B8_Size;
+
+extern const bool HuffmanTable_HTOOB_B9;
+extern const JBig2TableLine HuffmanTable_B9[];
+extern const size_t HuffmanTable_B9_Size;
+
+extern const bool HuffmanTable_HTOOB_B10;
+extern const JBig2TableLine HuffmanTable_B10[];
+extern const size_t HuffmanTable_B10_Size;
+
+extern const bool HuffmanTable_HTOOB_B11;
+extern const JBig2TableLine HuffmanTable_B11[];
+extern const size_t HuffmanTable_B11_Size;
+
+extern const bool HuffmanTable_HTOOB_B12;
+extern const JBig2TableLine HuffmanTable_B12[];
+extern const size_t HuffmanTable_B12_Size;
+
+extern const bool HuffmanTable_HTOOB_B13;
+extern const JBig2TableLine HuffmanTable_B13[];
+extern const size_t HuffmanTable_B13_Size;
+
+extern const bool HuffmanTable_HTOOB_B14;
+extern const JBig2TableLine HuffmanTable_B14[];
+extern const size_t HuffmanTable_B14_Size;
+
+extern const bool HuffmanTable_HTOOB_B15;
+extern const JBig2TableLine HuffmanTable_B15[];
+extern const size_t HuffmanTable_B15_Size;
 
 #endif  // CORE_FXCODEC_JBIG2_JBIG2_HUFFMANTABLE_STANDARD_H_
diff --git a/core/fxcodec/jbig2/JBig2_SddProc.cpp b/core/fxcodec/jbig2/JBig2_SddProc.cpp
index 80079b93a5..cd6471d2ee 100644
--- a/core/fxcodec/jbig2/JBig2_SddProc.cpp
+++ b/core/fxcodec/jbig2/JBig2_SddProc.cpp
@@ -140,33 +140,25 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith(
           pDecoder->REFCORNER = JBIG2_CORNER_TOPLEFT;
           pDecoder->SBDSOFFSET = 0;
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFFS(new CJBig2_HuffmanTable(
-              HuffmanTable_B6, FX_ArraySize(HuffmanTable_B6),
-              HuffmanTable_HTOOB_B6));
+              HuffmanTable_B6, HuffmanTable_B6_Size, HuffmanTable_HTOOB_B6));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFDS(new CJBig2_HuffmanTable(
-              HuffmanTable_B8, FX_ArraySize(HuffmanTable_B8),
-              HuffmanTable_HTOOB_B8));
+              HuffmanTable_B8, HuffmanTable_B8_Size, HuffmanTable_HTOOB_B8));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFDT(new CJBig2_HuffmanTable(
-              HuffmanTable_B11, FX_ArraySize(HuffmanTable_B11),
-              HuffmanTable_HTOOB_B11));
+              HuffmanTable_B11, HuffmanTable_B11_Size, HuffmanTable_HTOOB_B11));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDW(
-              new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                      FX_ArraySize(HuffmanTable_B15),
+              new CJBig2_HuffmanTable(HuffmanTable_B15, HuffmanTable_B15_Size,
                                       HuffmanTable_HTOOB_B15));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDH(
-              new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                      FX_ArraySize(HuffmanTable_B15),
+              new CJBig2_HuffmanTable(HuffmanTable_B15, HuffmanTable_B15_Size,
                                       HuffmanTable_HTOOB_B15));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDX(
-              new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                      FX_ArraySize(HuffmanTable_B15),
+              new CJBig2_HuffmanTable(HuffmanTable_B15, HuffmanTable_B15_Size,
                                       HuffmanTable_HTOOB_B15));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDY(
-              new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                      FX_ArraySize(HuffmanTable_B15),
+              new CJBig2_HuffmanTable(HuffmanTable_B15, HuffmanTable_B15_Size,
                                       HuffmanTable_HTOOB_B15));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRSIZE(
-              new CJBig2_HuffmanTable(HuffmanTable_B1,
-                                      FX_ArraySize(HuffmanTable_B1),
+              new CJBig2_HuffmanTable(HuffmanTable_B1, HuffmanTable_B1_Size,
                                       HuffmanTable_HTOOB_B1));
           pDecoder->SBHUFFFS = SBHUFFFS.get();
           pDecoder->SBHUFFDS = SBHUFFDS.get();
@@ -397,33 +389,25 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
           pDecoder->REFCORNER = JBIG2_CORNER_TOPLEFT;
           pDecoder->SBDSOFFSET = 0;
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFFS(new CJBig2_HuffmanTable(
-              HuffmanTable_B6, FX_ArraySize(HuffmanTable_B6),
-              HuffmanTable_HTOOB_B6));
+              HuffmanTable_B6, HuffmanTable_B6_Size, HuffmanTable_HTOOB_B6));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFDS(new CJBig2_HuffmanTable(
-              HuffmanTable_B8, FX_ArraySize(HuffmanTable_B8),
-              HuffmanTable_HTOOB_B8));
+              HuffmanTable_B8, HuffmanTable_B8_Size, HuffmanTable_HTOOB_B8));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFDT(new CJBig2_HuffmanTable(
-              HuffmanTable_B11, FX_ArraySize(HuffmanTable_B11),
-              HuffmanTable_HTOOB_B11));
+              HuffmanTable_B11, HuffmanTable_B11_Size, HuffmanTable_HTOOB_B11));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDW(
-              new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                      FX_ArraySize(HuffmanTable_B15),
+              new CJBig2_HuffmanTable(HuffmanTable_B15, HuffmanTable_B15_Size,
                                       HuffmanTable_HTOOB_B15));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDH(
-              new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                      FX_ArraySize(HuffmanTable_B15),
+              new CJBig2_HuffmanTable(HuffmanTable_B15, HuffmanTable_B15_Size,
                                       HuffmanTable_HTOOB_B15));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDX(
-              new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                      FX_ArraySize(HuffmanTable_B15),
+              new CJBig2_HuffmanTable(HuffmanTable_B15, HuffmanTable_B15_Size,
                                       HuffmanTable_HTOOB_B15));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDY(
-              new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                      FX_ArraySize(HuffmanTable_B15),
+              new CJBig2_HuffmanTable(HuffmanTable_B15, HuffmanTable_B15_Size,
                                       HuffmanTable_HTOOB_B15));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRSIZE(
-              new CJBig2_HuffmanTable(HuffmanTable_B1,
-                                      FX_ArraySize(HuffmanTable_B1),
+              new CJBig2_HuffmanTable(HuffmanTable_B1, HuffmanTable_B1_Size,
                                       HuffmanTable_HTOOB_B1));
           pDecoder->SBHUFFFS = SBHUFFFS.get();
           pDecoder->SBHUFFDS = SBHUFFDS.get();
@@ -478,12 +462,10 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
           }
           FX_Free(SBSYMCODES);
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDX(
-              new CJBig2_HuffmanTable(HuffmanTable_B15,
-                                      FX_ArraySize(HuffmanTable_B15),
+              new CJBig2_HuffmanTable(HuffmanTable_B15, HuffmanTable_B15_Size,
                                       HuffmanTable_HTOOB_B15));
           std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRSIZE(
-              new CJBig2_HuffmanTable(HuffmanTable_B1,
-                                      FX_ArraySize(HuffmanTable_B1),
+              new CJBig2_HuffmanTable(HuffmanTable_B1, HuffmanTable_B1_Size,
                                       HuffmanTable_HTOOB_B1));
           if ((pHuffmanDecoder->decodeAValue(SBHUFFRDX.get(), &RDXI) != 0) ||
               (pHuffmanDecoder->decodeAValue(SBHUFFRDX.get(), &RDYI) != 0) ||
@@ -573,8 +555,8 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
   }
   EXINDEX = 0;
   CUREXFLAG = 0;
-  pTable.reset(new CJBig2_HuffmanTable(
-      HuffmanTable_B1, FX_ArraySize(HuffmanTable_B1), HuffmanTable_HTOOB_B1));
+  pTable.reset(new CJBig2_HuffmanTable(HuffmanTable_B1, HuffmanTable_B1_Size,
+                                       HuffmanTable_HTOOB_B1));
   EXFLAGS = FX_Alloc(FX_BOOL, SDNUMINSYMS + SDNUMNEWSYMS);
   while (EXINDEX < SDNUMINSYMS + SDNUMNEWSYMS) {
     if (pHuffmanDecoder->decodeAValue(pTable.get(), (int*)&EXRUNLENGTH) != 0) {
diff --git a/core/include/fxcrt/fx_arb.h b/core/include/fxcrt/fx_arb.h
index 112118d5f9..57391dea19 100644
--- a/core/include/fxcrt/fx_arb.h
+++ b/core/include/fxcrt/fx_arb.h
@@ -13,20 +13,20 @@
 class IFX_ArabicChar;
 
 struct FX_ARBFORMTABLE {
-  FX_WCHAR wIsolated;
-  FX_WCHAR wFinal;
-  FX_WCHAR wInitial;
-  FX_WCHAR wMedial;
+  uint16_t wIsolated;
+  uint16_t wFinal;
+  uint16_t wInitial;
+  uint16_t wMedial;
 };
 
 struct FX_ARAALEF {
-  FX_WCHAR wAlef;
-  FX_WCHAR wIsolated;
+  uint16_t wAlef;
+  uint16_t wIsolated;
 };
 
 struct FX_ARASHADDA {
-  FX_WCHAR wShadda;
-  FX_WCHAR wIsolated;
+  uint16_t wShadda;
+  uint16_t wIsolated;
 };
 
 const FX_ARBFORMTABLE* FX_GetArabicFormTable(FX_WCHAR unicode);
diff --git a/fpdfsdk/javascript/JS_Value.cpp b/fpdfsdk/javascript/JS_Value.cpp
index 8e5e463e61..1da1525d09 100644
--- a/fpdfsdk/javascript/JS_Value.cpp
+++ b/fpdfsdk/javascript/JS_Value.cpp
@@ -653,14 +653,13 @@ double _TimeFromYear(int y) {
   return 86400000.0 * _DayFromYear(y);
 }
 
+static const uint16_t daysMonth[12] = {0,   31,  59,  90,  120, 151,
+                                       181, 212, 243, 273, 304, 334};
+static const uint16_t leapDaysMonth[12] = {0,   31,  60,  91,  121, 152,
+                                           182, 213, 244, 274, 305, 335};
+
 double _TimeFromYearMonth(int y, int m) {
-  static int daysMonth[12] = {0,   31,  59,  90,  120, 151,
-                              181, 212, 243, 273, 304, 334};
-  static int leapDaysMonth[12] = {0,   31,  60,  91,  121, 152,
-                                  182, 213, 244, 274, 305, 335};
-  int* pMonth = daysMonth;
-  if (_isLeapYear(y))
-    pMonth = leapDaysMonth;
+  const uint16_t* pMonth = _isLeapYear(y) ? leapDaysMonth : daysMonth;
   return _TimeFromYear(y) + ((double)pMonth[m]) * 86400000;
 }
 
diff --git a/pdfium.gyp b/pdfium.gyp
index df2018d109..a5a70a8033 100644
--- a/pdfium.gyp
+++ b/pdfium.gyp
@@ -512,6 +512,7 @@
         'core/fxcodec/jbig2/JBig2_HuffmanDecoder.h',
         'core/fxcodec/jbig2/JBig2_HuffmanTable.cpp',
         'core/fxcodec/jbig2/JBig2_HuffmanTable.h',
+        'core/fxcodec/jbig2/JBig2_HuffmanTable_Standard.cpp',
         'core/fxcodec/jbig2/JBig2_HuffmanTable_Standard.h',
         'core/fxcodec/jbig2/JBig2_Image.cpp',
         'core/fxcodec/jbig2/JBig2_Image.h',
diff --git a/xfa/fde/xml/fde_xml_imp.cpp b/xfa/fde/xml/fde_xml_imp.cpp
index ce719dee3a..731f88db40 100644
--- a/xfa/fde/xml/fde_xml_imp.cpp
+++ b/xfa/fde/xml/fde_xml_imp.cpp
@@ -12,8 +12,7 @@
 #include "xfa/fgas/crt/fgas_system.h"
 
 #define FDE_XMLVALIDCHARRANGENUM 5
-
-static const FX_WCHAR g_XMLValidCharRange[FDE_XMLVALIDCHARRANGENUM][2] = {
+static const uint16_t g_XMLValidCharRange[FDE_XMLVALIDCHARRANGENUM][2] = {
     {0x09, 0x09},
     {0x0A, 0x0A},
     {0x0D, 0x0D},
@@ -39,20 +38,20 @@ FX_BOOL FDE_IsXMLWhiteSpace(FX_WCHAR ch) {
 }
 
 struct FDE_XMLNAMECHAR {
-  FX_WCHAR wStart;
-  FX_WCHAR wEnd;
-  FX_BOOL bStartChar;
+  uint16_t wStart;
+  uint16_t wEnd;
+  bool bStartChar;
 };
 
 #define FDE_XMLNAMECHARSNUM 20
-static FDE_XMLNAMECHAR g_XMLNameChars[FDE_XMLNAMECHARSNUM] = {
-    {L'-', L'.', FALSE},    {L'0', L'9', FALSE},     {L':', L':', FALSE},
-    {L'A', L'Z', TRUE},     {L'_', L'_', TRUE},      {L'a', L'z', TRUE},
-    {0xB7, 0xB7, FALSE},    {0xC0, 0xD6, TRUE},      {0xD8, 0xF6, TRUE},
-    {0xF8, 0x02FF, TRUE},   {0x0300, 0x036F, FALSE}, {0x0370, 0x037D, TRUE},
-    {0x037F, 0x1FFF, TRUE}, {0x200C, 0x200D, TRUE},  {0x203F, 0x2040, FALSE},
-    {0x2070, 0x218F, TRUE}, {0x2C00, 0x2FEF, TRUE},  {0x3001, 0xD7FF, TRUE},
-    {0xF900, 0xFDCF, TRUE}, {0xFDF0, 0xFFFD, TRUE},
+static const FDE_XMLNAMECHAR g_XMLNameChars[FDE_XMLNAMECHARSNUM] = {
+    {L'-', L'.', false},    {L'0', L'9', false},     {L':', L':', false},
+    {L'A', L'Z', true},     {L'_', L'_', true},      {L'a', L'z', true},
+    {0xB7, 0xB7, false},    {0xC0, 0xD6, true},      {0xD8, 0xF6, true},
+    {0xF8, 0x02FF, true},   {0x0300, 0x036F, false}, {0x0370, 0x037D, true},
+    {0x037F, 0x1FFF, true}, {0x200C, 0x200D, true},  {0x203F, 0x2040, false},
+    {0x2070, 0x218F, true}, {0x2C00, 0x2FEF, true},  {0x3001, 0xD7FF, true},
+    {0xF900, 0xFDCF, true}, {0xFDF0, 0xFFFD, true},
 };
 
 FX_BOOL FDE_IsXMLNameChar(FX_WCHAR ch, FX_BOOL bFirstChar) {
diff --git a/xfa/fgas/crt/fgas_codepage.h b/xfa/fgas/crt/fgas_codepage.h
index 479ad37417..ec01816386 100644
--- a/xfa/fgas/crt/fgas_codepage.h
+++ b/xfa/fgas/crt/fgas_codepage.h
@@ -163,7 +163,7 @@ int32_t FX_UTF8Decode(const FX_CHAR* pSrc,
 
 struct FX_STR2CPHASH {
   uint32_t uHash;
-  uint32_t uCodePage;
+  uint16_t uCodePage;
 };
 
 struct FX_CHARSET_MAP {
@@ -172,8 +172,8 @@ struct FX_CHARSET_MAP {
 };
 
 struct FX_LANG2CPMAP {
-  FX_WORD wLanguage;
-  FX_WORD wCodepage;
+  uint16_t wLanguage;
+  uint16_t wCodepage;
 };
 
 #endif  // XFA_FGAS_CRT_FGAS_CODEPAGE_H_
diff --git a/xfa/fgas/font/fgas_fontutils.h b/xfa/fgas/font/fgas_fontutils.h
index 75c50c8d4a..ab567aee6b 100644
--- a/xfa/fgas/font/fgas_fontutils.h
+++ b/xfa/fgas/font/fgas_fontutils.h
@@ -10,10 +10,10 @@
 #include "core/include/fxcrt/fx_string.h"
 
 struct FGAS_FONTUSB {
-  FX_WCHAR wStartUnicode;
-  FX_WCHAR wEndUnicode;
-  FX_WORD wBitField;
-  FX_WORD wCodePage;
+  uint16_t wStartUnicode;
+  uint16_t wEndUnicode;
+  uint16_t wBitField;
+  uint16_t wCodePage;
 };
 
 FX_DWORD FGAS_GetFontHashCode(FX_WORD wCodePage, FX_DWORD dwFontStyles);
diff --git a/xfa/fgas/layout/fgas_linebreak.h b/xfa/fgas/layout/fgas_linebreak.h
index dc80e0dd67..f1ecad74d0 100644
--- a/xfa/fgas/layout/fgas_linebreak.h
+++ b/xfa/fgas/layout/fgas_linebreak.h
@@ -10,7 +10,7 @@
 #include "core/include/fxcrt/fx_system.h"
 #include "xfa/fgas/crt/fgas_utils.h"
 
-enum FX_LINEBREAKTYPE {
+enum FX_LINEBREAKTYPE : uint8_t {
   FX_LBT_UNKNOWN = 0x00,
   FX_LBT_DIRECT_BRK = 0x1A,
   FX_LBT_INDIRECT_BRK = 0x2B,
diff --git a/xfa/fgas/layout/fgas_unicode.h b/xfa/fgas/layout/fgas_unicode.h
index 536895d870..dd574026c9 100644
--- a/xfa/fgas/layout/fgas_unicode.h
+++ b/xfa/fgas/layout/fgas_unicode.h
@@ -26,7 +26,7 @@ typedef CFX_MassArrayTemplate<FX_TPO> CFX_TPOArray;
 void FX_TEXTLAYOUT_PieceSort(CFX_TPOArray& tpos, int32_t iStart, int32_t iEnd);
 
 struct FX_JAPCHARPROPERTYEX {
-  FX_WCHAR wChar;
+  uint16_t wChar;
   uint8_t uAlign;
 };
 
diff --git a/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp b/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp
index da647a9c53..f915e58aae 100644
--- a/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp
+++ b/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp
@@ -24,18 +24,19 @@
 #include "xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h"
 #include "xfa/fxbarcode/utils.h"
 
-const int32_t CBC_QRCoderFormatInformation::FORMAT_INFO_MASK_QR = 0X5412;
-const int32_t CBC_QRCoderFormatInformation::FORMAT_INFO_DECODE_LOOKUP[32][2] = {
-    {0x5412, 0x00}, {0x5125, 0x01}, {0x5E7C, 0x02}, {0x5B4B, 0x03},
-    {0x45F9, 0x04}, {0x40CE, 0x05}, {0x4F97, 0x06}, {0x4AA0, 0x07},
-    {0x77C4, 0x08}, {0x72F3, 0x09}, {0x7DAA, 0x0A}, {0x789D, 0x0B},
-    {0x662F, 0x0C}, {0x6318, 0x0D}, {0x6C41, 0x0E}, {0x6976, 0x0F},
-    {0x1689, 0x10}, {0x13BE, 0x11}, {0x1CE7, 0x12}, {0x19D0, 0x13},
-    {0x0762, 0x14}, {0x0255, 0x15}, {0x0D0C, 0x16}, {0x083B, 0x17},
-    {0x355F, 0x18}, {0x3068, 0x19}, {0x3F31, 0x1A}, {0x3A06, 0x1B},
-    {0x24B4, 0x1C}, {0x2183, 0x1D}, {0x2EDA, 0x1E}, {0x2BED, 0x1F},
+const uint16_t CBC_QRCoderFormatInformation::FORMAT_INFO_MASK_QR = 0X5412;
+const uint16_t CBC_QRCoderFormatInformation::FORMAT_INFO_DECODE_LOOKUP[32][2] =
+    {
+        {0x5412, 0x00}, {0x5125, 0x01}, {0x5E7C, 0x02}, {0x5B4B, 0x03},
+        {0x45F9, 0x04}, {0x40CE, 0x05}, {0x4F97, 0x06}, {0x4AA0, 0x07},
+        {0x77C4, 0x08}, {0x72F3, 0x09}, {0x7DAA, 0x0A}, {0x789D, 0x0B},
+        {0x662F, 0x0C}, {0x6318, 0x0D}, {0x6C41, 0x0E}, {0x6976, 0x0F},
+        {0x1689, 0x10}, {0x13BE, 0x11}, {0x1CE7, 0x12}, {0x19D0, 0x13},
+        {0x0762, 0x14}, {0x0255, 0x15}, {0x0D0C, 0x16}, {0x083B, 0x17},
+        {0x355F, 0x18}, {0x3068, 0x19}, {0x3F31, 0x1A}, {0x3A06, 0x1B},
+        {0x24B4, 0x1C}, {0x2183, 0x1D}, {0x2EDA, 0x1E}, {0x2BED, 0x1F},
 };
-const int32_t CBC_QRCoderFormatInformation::BITS_SET_IN_HALF_BYTE[] = {
+const uint8_t CBC_QRCoderFormatInformation::BITS_SET_IN_HALF_BYTE[] = {
     0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4};
 
 CBC_QRCoderFormatInformation::CBC_QRCoderFormatInformation(int32_t formatInfo) {
@@ -77,8 +78,8 @@ CBC_QRCoderFormatInformation::DoDecodeFormatInformation(
   int32_t bestDifference = (int32_t)FXSYS_nan();
   int32_t bestFormatInfo = 0;
   for (int32_t i = 0; i < 32; i++) {
-    int32_t const* decodeInfo = &FORMAT_INFO_DECODE_LOOKUP[i][0];
-    int32_t targetInfo = decodeInfo[0];
+    uint16_t const* decodeInfo = &FORMAT_INFO_DECODE_LOOKUP[i][0];
+    uint16_t targetInfo = decodeInfo[0];
     if (targetInfo == maskedFormatInfo) {
       return new CBC_QRCoderFormatInformation(decodeInfo[1]);
     }
diff --git a/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h b/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h
index 8f1590172e..a988d3bd6b 100644
--- a/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h
+++ b/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h
@@ -10,9 +10,9 @@
 class CBC_QRCoderErrorCorrectionLevel;
 class CBC_QRCoderFormatInformation {
  private:
-  static const int32_t FORMAT_INFO_MASK_QR;
-  static const int32_t FORMAT_INFO_DECODE_LOOKUP[32][2];
-  static const int32_t BITS_SET_IN_HALF_BYTE[16];
+  static const uint16_t FORMAT_INFO_MASK_QR;
+  static const uint16_t FORMAT_INFO_DECODE_LOOKUP[32][2];
+  static const uint8_t BITS_SET_IN_HALF_BYTE[16];
   CBC_QRCoderErrorCorrectionLevel* m_errorCorrectLevl;
   uint8_t m_dataMask;
 
diff --git a/xfa/fxfa/app/xfa_ffwidget.cpp b/xfa/fxfa/app/xfa_ffwidget.cpp
index 93c1a3e349..d585e279ce 100644
--- a/xfa/fxfa/app/xfa_ffwidget.cpp
+++ b/xfa/fxfa/app/xfa_ffwidget.cpp
@@ -904,8 +904,10 @@ static int32_t XFA_Base64Decode(const FX_CHAR* pStr, uint8_t* pOutBuffer) {
   FX_Free(pBuffer);
   return j;
 }
-static FX_CHAR g_base64_chars[] =
+
+static const FX_CHAR g_base64_chars[] =
     "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
 FX_CHAR* XFA_Base64Encode(const uint8_t* buf, int32_t buf_len) {
   FX_CHAR* out = NULL;
   int i, j;