Convert XFA_ELEMENT to an enum class

xfa/fxfa/parser/cxfa_widgetdata.h

Index: xfa/fxfa/parser/cxfa_widgetdata.h
diff --git a/xfa/fxfa/parser/cxfa_widgetdata.h b/xfa/fxfa/parser/cxfa_widgetdata.h
index 26f397cb6497b5a5ccbe35fab354ca79a62aaf75..222b5bed4a24ff7d4bede6923f0594cec36ca330 100644
--- a/xfa/fxfa/parser/cxfa_widgetdata.h
+++ b/xfa/fxfa/parser/cxfa_widgetdata.h
@@ -42,7 +42,7 @@ class CXFA_WidgetData : public CXFA_Data {
   explicit CXFA_WidgetData(CXFA_Node* pNode);
 
   CXFA_Node* GetUIChild();
-  XFA_ELEMENT GetUIType();
+  XFA_Element GetUIType();
   CFX_WideString GetRawValue();
   int32_t GetAccess(FX_BOOL bTemplate = FALSE);
   int32_t GetRotate();
@@ -152,7 +152,7 @@ class CXFA_WidgetData : public CXFA_Data {
   void GetPasswordChar(CFX_WideString& wsPassWord);
   FX_BOOL IsMultiLine();
   int32_t GetVerticalScrollPolicy();
-  int32_t GetMaxChars(XFA_ELEMENT& eType);
+  int32_t GetMaxChars(XFA_Element& eType);
   FX_BOOL GetFracDigits(int32_t& iFracDigits);
   FX_BOOL GetLeadDigits(int32_t& iLeadDigits);
 
@@ -173,7 +173,7 @@ class CXFA_WidgetData : public CXFA_Data {
                     CFX_WideString& wsOutput);
 
   CXFA_Node* m_pUiChildNode;
-  XFA_ELEMENT m_eUIType;
+  XFA_Element m_eUIType;
 };
 
 #endif  // XFA_FXFA_PARSER_CXFA_WIDGETDATA_H_