Rename both As{Byte,Wide}StringC() helpers to AsStringC().

xfa/fxfa/parser/xfa_script_signaturepseudomodel.cpp

Index: xfa/fxfa/parser/xfa_script_signaturepseudomodel.cpp
diff --git a/xfa/fxfa/parser/xfa_script_signaturepseudomodel.cpp b/xfa/fxfa/parser/xfa_script_signaturepseudomodel.cpp
index c5858e3e664264ea63de9d0ec2055a8e8851d985..4f2f2eeca60f8a43912f6a32657853d7bb13e379 100644
--- a/xfa/fxfa/parser/xfa_script_signaturepseudomodel.cpp
+++ b/xfa/fxfa/parser/xfa_script_signaturepseudomodel.cpp
@@ -68,15 +68,14 @@ void CScript_SignaturePseudoModel::Script_SignaturePseudoModel_Sign(
   }
   if (iLength >= 2) {
     CFX_ByteString bsExpression = pArguments->GetUTF8String(1);
-    wsExpression = CFX_WideString::FromUTF8(bsExpression.AsByteStringC());
+    wsExpression = CFX_WideString::FromUTF8(bsExpression.AsStringC());
   }
   if (iLength >= 3) {
     CFX_ByteString bsXMLIdent = pArguments->GetUTF8String(2);
-    wsXMLIdent = CFX_WideString::FromUTF8(bsXMLIdent.AsByteStringC());
+    wsXMLIdent = CFX_WideString::FromUTF8(bsXMLIdent.AsStringC());
   }
-  FX_BOOL bSign = pNotify->GetDocProvider()->Sign(hDoc, pNodeList,
-                                                  wsExpression.AsWideStringC(),
-                                                  wsXMLIdent.AsWideStringC());
+  FX_BOOL bSign = pNotify->GetDocProvider()->Sign(
+      hDoc, pNodeList, wsExpression.AsStringC(), wsXMLIdent.AsStringC());
   FXJSE_HVALUE hValue = pArguments->GetReturnValue();
   if (hValue) {
     FXJSE_Value_SetBoolean(hValue, bSign);