Add test for CPDF_SyntaxParser::ReadHexString.

core/include/fpdfapi/fpdf_parser.h

Index: core/include/fpdfapi/fpdf_parser.h
diff --git a/core/include/fpdfapi/fpdf_parser.h b/core/include/fpdfapi/fpdf_parser.h
index 6fec26d687a6eddde86fbe161f7073fd15418ac9..0d92d36101615662fb8200541463ed81c8710430 100644
--- a/core/include/fpdfapi/fpdf_parser.h
+++ b/core/include/fpdfapi/fpdf_parser.h
@@ -299,6 +299,9 @@ class CPDF_SyntaxParser {
   CFX_ByteString GetNextWord(FX_BOOL& bIsNumber);
 
  protected:
+  friend class CPDF_Parser;
+  friend class CPDF_DataAvail;
+
   static const int kParserMaxRecursionDepth = 64;
   static int s_CurrentRecursionDepth;
 
@@ -352,8 +355,9 @@ class CPDF_SyntaxParser {
   FX_BOOL m_bIsNumber;
 
   FX_FILESIZE m_dwWordPos;
-  friend class CPDF_Parser;
-  friend class CPDF_DataAvail;
+
+ private:

[Tom Sepez, 2015/11/03 17:41:08]

Is there anything private in this class that the test needs access to?

[dsinclair, 2015/11/03 18:29:49]

Nope, left over from a different path I'd tried originally.

+  friend class fpdf_parser_parser_ReadHexString_Test;
 };
 
 #define PDFPARSE_TYPEONLY 1