Make CPDF_Object subclass constructors intern strings

core/fpdfapi/parser/cpdf_syntax_parser.cpp

Index: core/fpdfapi/parser/cpdf_syntax_parser.cpp
diff --git a/core/fpdfapi/parser/cpdf_syntax_parser.cpp b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
index 6a3db602860adfaacc3be4bd82dcce808b7d874e..7c991bcc4924e8821c06ee16aa0fc22dfd39ab77 100644
--- a/core/fpdfapi/parser/cpdf_syntax_parser.cpp
+++ b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
@@ -419,8 +419,9 @@ std::unique_ptr<CPDF_Object> CPDF_SyntaxParser::GetObject(
     return std::move(pArray);
   }
   if (word[0] == '/') {
-    return pdfium::MakeUnique<CPDF_Name>(MaybeIntern(
-        PDF_NameDecode(CFX_ByteStringC(m_WordBuffer + 1, m_WordSize - 1))));
+    return pdfium::MakeUnique<CPDF_Name>(
+        m_pPool,
+        PDF_NameDecode(CFX_ByteStringC(m_WordBuffer + 1, m_WordSize - 1)));
   }
   if (word == "<<") {
     int32_t nKeys = 0;
@@ -539,8 +540,9 @@ std::unique_ptr<CPDF_Object> CPDF_SyntaxParser::GetObjectForStrict(
     return m_WordBuffer[0] == ']' ? std::move(pArray) : nullptr;
   }
   if (word[0] == '/') {
-    return pdfium::MakeUnique<CPDF_Name>(MaybeIntern(
-        PDF_NameDecode(CFX_ByteStringC(m_WordBuffer + 1, m_WordSize - 1))));
+    return pdfium::MakeUnique<CPDF_Name>(
+        m_pPool,
+        PDF_NameDecode(CFX_ByteStringC(m_WordBuffer + 1, m_WordSize - 1)));
   }
   if (word == "<<") {
     std::unique_ptr<CPDF_Dictionary> pDict =