Convert XFA_ELEMENT to an enum class

xfa/fxfa/parser/xfa_localemgr.cpp

 // Copyright 2014 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/xfa_localemgr.h"
 
 #include "core/fxcodec/include/fx_codec.h"
 #include "core/fxcrt/include/fx_xml.h"
@@ skipping 1231 matching lines @@
   return pLocale;
 }
 void CXFA_LocaleMgr::SetDefLocale(IFX_Locale* pLocale) {
   m_pDefLocale = pLocale;
 }
 CFX_WideStringC CXFA_LocaleMgr::GetConfigLocaleName(CXFA_Node* pConfig) {
   if (!(m_dwLocaleFlags & 0x01)) {
     m_wsConfigLocale.clear();
     if (pConfig) {
       CXFA_Node* pChildfConfig =
-          pConfig->GetFirstChildByClass(XFA_ELEMENT_Acrobat);
+          pConfig->GetFirstChildByClass(XFA_Element::Acrobat);
       if (!pChildfConfig) {
-        pChildfConfig = pConfig->GetFirstChildByClass(XFA_ELEMENT_Present);
+        pChildfConfig = pConfig->GetFirstChildByClass(XFA_Element::Present);
       }
       CXFA_Node* pCommon =
           pChildfConfig
-              ? pChildfConfig->GetFirstChildByClass(XFA_ELEMENT_Common)
+              ? pChildfConfig->GetFirstChildByClass(XFA_Element::Common)
               : NULL;
       CXFA_Node* pLocale =
-          pCommon ? pCommon->GetFirstChildByClass(XFA_ELEMENT_Locale) : NULL;
+          pCommon ? pCommon->GetFirstChildByClass(XFA_Element::Locale) : NULL;
       if (pLocale) {
         pLocale->TryCData(XFA_ATTRIBUTE_Value, m_wsConfigLocale, FALSE);
       }
     }
     m_dwLocaleFlags |= 0x01;
   }
   return m_wsConfigLocale.AsStringC();
 }
 static CXFA_TimeZoneProvider* g_pProvider = NULL;
 
@@ skipping 30 matching lines @@
   m_tz.tzMinute = (int8_t)((FXSYS_abs((int)timezone) % 3600) / 60);
 #endif
 }
 CXFA_TimeZoneProvider::~CXFA_TimeZoneProvider() {}
 void CXFA_TimeZoneProvider::SetTimeZone(FX_TIMEZONE& tz) {
   m_tz = tz;
 }
 void CXFA_TimeZoneProvider::GetTimeZone(FX_TIMEZONE& tz) {
   tz = m_tz;
 }