Rename PDF_CharType array to kPDFCharTypes.

Fix another spot where we aren't obeying naming conventions.

Change-Id: I358300cd0a40dcab744138ec110e23e6b176ff54
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/109610
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
diff --git a/core/fpdfapi/parser/fpdf_parser_utility.cpp b/core/fpdfapi/parser/fpdf_parser_utility.cpp
index 3b9f8db..c2f626a 100644
--- a/core/fpdfapi/parser/fpdf_parser_utility.cpp
+++ b/core/fpdfapi/parser/fpdf_parser_utility.cpp
@@ -27,7 +27,7 @@
 //   'N' - for numeric: 0123456789+-.
 //   'D' - for delimiter: %()/<>[]{}
 //   'R' - otherwise.
-const char PDF_CharType[256] = {
+const char kPDFCharTypes[256] = {
     // NUL  SOH  STX  ETX  EOT  ENQ  ACK  BEL  BS   HT   LF   VT   FF   CR   SO
     // SI
     'W', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'W', 'W', 'R', 'W', 'W', 'R',
diff --git a/core/fpdfapi/parser/fpdf_parser_utility.h b/core/fpdfapi/parser/fpdf_parser_utility.h
index 259495e..521e20a 100644
--- a/core/fpdfapi/parser/fpdf_parser_utility.h
+++ b/core/fpdfapi/parser/fpdf_parser_utility.h
@@ -19,20 +19,20 @@
 class CPDF_Object;
 class IFX_SeekableReadStream;
 
-// Use the accessors below instead of directly accessing PDF_CharType.
-extern const char PDF_CharType[256];
+// Use the accessors below instead of directly accessing kPDFCharTypes.
+extern const char kPDFCharTypes[256];
 
 inline bool PDFCharIsWhitespace(uint8_t c) {
-  return PDF_CharType[c] == 'W';
+  return kPDFCharTypes[c] == 'W';
 }
 inline bool PDFCharIsNumeric(uint8_t c) {
-  return PDF_CharType[c] == 'N';
+  return kPDFCharTypes[c] == 'N';
 }
 inline bool PDFCharIsDelimiter(uint8_t c) {
-  return PDF_CharType[c] == 'D';
+  return kPDFCharTypes[c] == 'D';
 }
 inline bool PDFCharIsOther(uint8_t c) {
-  return PDF_CharType[c] == 'R';
+  return kPDFCharTypes[c] == 'R';
 }
 
 inline bool PDFCharIsLineEnding(uint8_t c) {