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

xfa/fxfa/parser/cxfa_validate.cpp

 // Copyright 2016 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "xfa/fxfa/parser/cxfa_validate.h"
 
 #include "xfa/fxfa/parser/xfa_object.h"
 
 CXFA_Validate::CXFA_Validate(CXFA_Node* pNode) : CXFA_Data(pNode) {}
 
 int32_t CXFA_Validate::GetFormatTest() {
   return m_pNode->GetEnum(XFA_ATTRIBUTE_FormatTest);
 }
 
 FX_BOOL CXFA_Validate::SetTestValue(int32_t iType,
                                     CFX_WideString& wsValue,
                                     XFA_ATTRIBUTEENUM eName) {
   const XFA_ATTRIBUTEENUMINFO* pInfo =
-      XFA_GetAttributeEnumByName(wsValue.AsWideStringC());
+      XFA_GetAttributeEnumByName(wsValue.AsStringC());
   if (pInfo)
     eName = pInfo->eName;
 
   m_pNode->SetEnum((XFA_ATTRIBUTE)iType, eName, FALSE);
   return TRUE;
 }
 
 FX_BOOL CXFA_Validate::SetNullTest(CFX_WideString wsValue) {
   return SetTestValue(XFA_ATTRIBUTE_NullTest, wsValue,
                       XFA_ATTRIBUTEENUM_Disabled);
@@ skipping 78 matching lines @@
 }
 
 void CXFA_Validate::GetPicture(CFX_WideString& wsPicture) {
   if (CXFA_Node* pNode = m_pNode->GetChild(0, XFA_ELEMENT_Picture))
     pNode->TryContent(wsPicture);
 }
 
 CXFA_Script CXFA_Validate::GetScript() {
   return CXFA_Script(m_pNode->GetChild(0, XFA_ELEMENT_Script));
 }