Avoid narrowing to StringC in CPDF_Name and CPDF_NameTree

core/fpdfdoc/include/fpdf_doc.h

Index: core/fpdfdoc/include/fpdf_doc.h
diff --git a/core/fpdfdoc/include/fpdf_doc.h b/core/fpdfdoc/include/fpdf_doc.h
index b8bc56b0cc899084cd85d51b7198657ee4a7b39a..c11bf43c4e7958f1462f900ecf6adca21d148bfc 100644
--- a/core/fpdfdoc/include/fpdf_doc.h
+++ b/core/fpdfdoc/include/fpdf_doc.h
@@ -51,12 +51,11 @@ class CFX_RenderDevice;
 class CPDF_NameTree {
  public:
   explicit CPDF_NameTree(CPDF_Dictionary* pRoot) : m_pRoot(pRoot) {}
-  CPDF_NameTree(CPDF_Document* pDoc, const CFX_ByteStringC& category);
+  CPDF_NameTree(CPDF_Document* pDoc, const CFX_ByteString& category);
 
   CPDF_Object* LookupValue(int nIndex, CFX_ByteString& csName) const;
   CPDF_Object* LookupValue(const CFX_ByteString& csName) const;
-  CPDF_Array* LookupNamedDest(CPDF_Document* pDoc,
-                              const CFX_ByteStringC& sName);
+  CPDF_Array* LookupNamedDest(CPDF_Document* pDoc, const CFX_ByteString& sName);
   int GetIndex(const CFX_ByteString& csName) const;
   size_t GetCount() const;
   CPDF_Dictionary* GetRoot() const { return m_pRoot; }