Make explicit CFX_ByteString conversions to uint8_t*

core/fpdfapi/fpdf_edit/fpdf_edit_create.cpp

Index: core/fpdfapi/fpdf_edit/fpdf_edit_create.cpp
diff --git a/core/fpdfapi/fpdf_edit/fpdf_edit_create.cpp b/core/fpdfapi/fpdf_edit/fpdf_edit_create.cpp
index c0d2ab0dd34b3ba38e2ba5f37c24fe9623f599b1..d1673a88071b9554eb94b8e9bd21c640e625985a 100644
--- a/core/fpdfapi/fpdf_edit/fpdf_edit_create.cpp
+++ b/core/fpdfapi/fpdf_edit/fpdf_edit_create.cpp
@@ -2011,8 +2011,7 @@ void CPDF_Creator::InitID(FX_BOOL bDefault) {
       CPDF_StandardSecurityHandler handler;
       CFX_ByteString user_pass = m_pParser->GetPassword();
       uint32_t flag = PDF_ENCRYPT_CONTENT;
-      handler.OnCreate(m_pEncryptDict, m_pIDArray, (const uint8_t*)user_pass,
-                       user_pass.GetLength(), flag);
+      handler.OnCreate(m_pEncryptDict, m_pIDArray, user_pass.AsStringC(), flag);
       if (m_bNewCrypto) {
         delete m_pCryptoHandler;
       }