Clean up misc nits found while fixing bugs.

core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp

Index: core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
index 264b6fb36f2e6fd386ab77a266b3c1139f21f03e..6bc775bf04edaf510ee4c24939cbe15fffc1c963 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
@@ -484,7 +484,8 @@ static CFX_ByteStringC _PDF_FindFullName(const _FX_BSTR* table,
   }
   return CFX_ByteStringC();
 }
-void _PDF_ReplaceAbbr(CPDF_Object* pObj) {
+
+void PDF_ReplaceAbbr(CPDF_Object* pObj) {
   switch (pObj->GetType()) {
     case PDFOBJ_DICTIONARY: {
       CPDF_Dictionary* pDict = pObj->AsDictionary();
@@ -509,7 +510,7 @@ void _PDF_ReplaceAbbr(CPDF_Object* pObj) {
             pDict->SetAtName(key, fullname);
           }
         } else {
-          _PDF_ReplaceAbbr(value);
+          PDF_ReplaceAbbr(value);
         }
       }
       break;
@@ -527,13 +528,14 @@ void _PDF_ReplaceAbbr(CPDF_Object* pObj) {
             pArray->SetAt(i, new CPDF_Name(fullname));
           }
         } else {
-          _PDF_ReplaceAbbr(pElement);
+          PDF_ReplaceAbbr(pElement);
         }
       }
       break;
     }
   }
 }
+
 static CFX_ByteStringC _PDF_FindAbbrName(const _FX_BSTR* table,
                                          int count,
                                          const CFX_ByteStringC& fullName) {