Cleanup const refs and some enums

This CL cleans up some const refs and some enum values from the previous
rename CLs.

Change-Id: Ifaa990c9c45485bb059e0bda0026093d0a2c0944
Reviewed-on: https://pdfium-review.googlesource.com/18230
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

14 files changed, 70 insertions, 71 deletions

diff --git a/xfa/fxfa/cxfa_ffcheckbutton.cpp b/xfa/fxfa/cxfa_ffcheckbutton.cpp
index ae73ba43fe..a9d47d17bb 100644
--- a/xfa/fxfa/cxfa_ffcheckbutton.cpp
+++ b/xfa/fxfa/cxfa_ffcheckbutton.cpp
@@ -189,7 +189,7 @@ bool CXFA_FFCheckButton::PerformLayout() {
 }
 
 void CXFA_FFCheckButton::CapLeftRightPlacement(
-    CXFA_MarginData captionMarginData) {
+    const CXFA_MarginData& captionMarginData) {
   XFA_RectWidthoutMargin(m_rtCaption, captionMarginData);
   if (m_rtCaption.height < 0)
     m_rtCaption.top += m_rtCaption.height;
diff --git a/xfa/fxfa/cxfa_ffcheckbutton.h b/xfa/fxfa/cxfa_ffcheckbutton.h
index 4154852788..566e803ad3 100644
--- a/xfa/fxfa/cxfa_ffcheckbutton.h
+++ b/xfa/fxfa/cxfa_ffcheckbutton.h
@@ -35,7 +35,7 @@ class CXFA_FFCheckButton : public CXFA_FFField {
  private:
   bool CommitData() override;
   bool IsDataChanged() override;
-  void CapLeftRightPlacement(CXFA_MarginData captionMarginData);
+  void CapLeftRightPlacement(const CXFA_MarginData& captionMarginData);
   void AddUIMargin(int32_t iCapPlacement);
   XFA_CHECKSTATE FWLState2XFAState();
 
diff --git a/xfa/fxfa/cxfa_fffield.cpp b/xfa/fxfa/cxfa_fffield.cpp
index a58fd00cce..0ef6722d7f 100644
--- a/xfa/fxfa/cxfa_fffield.cpp
+++ b/xfa/fxfa/cxfa_fffield.cpp
@@ -233,14 +233,16 @@ void CXFA_FFField::CapPlacement() {
   switch (iCapPlacement) {
     case XFA_ATTRIBUTEENUM_Left: {
       m_rtCaption.width = fCapReserve;
-      CapLeftRightPlacement(captionData, rtWidget, iCapPlacement);
+      CapLeftRightPlacement(captionData.GetMarginData(), rtWidget,
+                            iCapPlacement);
       m_rtUI.width -= fCapReserve;
       m_rtUI.left += fCapReserve;
       break;
     }
     case XFA_ATTRIBUTEENUM_Top: {
       m_rtCaption.height = fCapReserve;
-      CapTopBottomPlacement(captionData, rtWidget, iCapPlacement);
+      CapTopBottomPlacement(captionData.GetMarginData(), rtWidget,
+                            iCapPlacement);
       m_rtUI.top += fCapReserve;
       m_rtUI.height -= fCapReserve;
       break;
@@ -248,14 +250,16 @@ void CXFA_FFField::CapPlacement() {
     case XFA_ATTRIBUTEENUM_Right: {
       m_rtCaption.left = m_rtCaption.right() - fCapReserve;
       m_rtCaption.width = fCapReserve;
-      CapLeftRightPlacement(captionData, rtWidget, iCapPlacement);
+      CapLeftRightPlacement(captionData.GetMarginData(), rtWidget,
+                            iCapPlacement);
       m_rtUI.width -= fCapReserve;
       break;
     }
     case XFA_ATTRIBUTEENUM_Bottom: {
       m_rtCaption.top = m_rtCaption.bottom() - fCapReserve;
       m_rtCaption.height = fCapReserve;
-      CapTopBottomPlacement(captionData, rtWidget, iCapPlacement);
+      CapTopBottomPlacement(captionData.GetMarginData(), rtWidget,
+                            iCapPlacement);
       m_rtUI.height -= fCapReserve;
       break;
     }
@@ -274,13 +278,13 @@ void CXFA_FFField::CapPlacement() {
   m_rtUI.Normalize();
 }
 
-void CXFA_FFField::CapTopBottomPlacement(CXFA_CaptionData captionData,
+void CXFA_FFField::CapTopBottomPlacement(const CXFA_MarginData& marginData,
                                          const CFX_RectF& rtWidget,
                                          int32_t iCapPlacement) {
   CFX_RectF rtUIMargin = m_pDataAcc->GetUIMargin();
   m_rtCaption.left += rtUIMargin.left;
-  if (CXFA_MarginData captionMarginData = captionData.GetMarginData()) {
-    XFA_RectWidthoutMargin(m_rtCaption, captionMarginData);
+  if (marginData) {
+    XFA_RectWidthoutMargin(m_rtCaption, marginData);
     if (m_rtCaption.height < 0)
       m_rtCaption.top += m_rtCaption.height;
   }
@@ -300,14 +304,14 @@ void CXFA_FFField::CapTopBottomPlacement(CXFA_CaptionData captionData,
   }
 }
 
-void CXFA_FFField::CapLeftRightPlacement(CXFA_CaptionData captionData,
+void CXFA_FFField::CapLeftRightPlacement(const CXFA_MarginData& marginData,
                                          const CFX_RectF& rtWidget,
                                          int32_t iCapPlacement) {
   CFX_RectF rtUIMargin = m_pDataAcc->GetUIMargin();
   m_rtCaption.top += rtUIMargin.top;
   m_rtCaption.height -= rtUIMargin.top;
-  if (CXFA_MarginData captionMarginData = captionData.GetMarginData()) {
-    XFA_RectWidthoutMargin(m_rtCaption, captionMarginData);
+  if (marginData) {
+    XFA_RectWidthoutMargin(m_rtCaption, marginData);
     if (m_rtCaption.height < 0)
       m_rtCaption.top += m_rtCaption.height;
   }
diff --git a/xfa/fxfa/cxfa_fffield.h b/xfa/fxfa/cxfa_fffield.h
index 7d4320717f..dc6e916d18 100644
--- a/xfa/fxfa/cxfa_fffield.h
+++ b/xfa/fxfa/cxfa_fffield.h
@@ -83,10 +83,10 @@ class CXFA_FFField : public CXFA_FFWidget, public IFWL_WidgetDelegate {
   void DrawFocus(CXFA_Graphics* pGS, CFX_Matrix* pMatrix);
   void TranslateFWLMessage(CFWL_Message* pMessage);
   void CapPlacement();
-  void CapTopBottomPlacement(CXFA_CaptionData captionData,
+  void CapTopBottomPlacement(const CXFA_MarginData& marginData,
                              const CFX_RectF& rtWidget,
                              int32_t iCapPlacement);
-  void CapLeftRightPlacement(CXFA_CaptionData captionData,
+  void CapLeftRightPlacement(const CXFA_MarginData& marginData,
                              const CFX_RectF& rtWidget,
                              int32_t iCapPlacement);
   void SetEditScrollOffset();
diff --git a/xfa/fxfa/cxfa_ffwidget.cpp b/xfa/fxfa/cxfa_ffwidget.cpp
index 4f5c66ef7b..d3a6498c4e 100644
--- a/xfa/fxfa/cxfa_ffwidget.cpp
+++ b/xfa/fxfa/cxfa_ffwidget.cpp
@@ -39,7 +39,7 @@
 
 namespace {
 
-void XFA_BOX_GetPath_Arc(CXFA_BoxData boxData,
+void XFA_BOX_GetPath_Arc(const CXFA_BoxData& boxData,
                          CFX_RectF rtDraw,
                          CXFA_Path& fillPath,
                          uint32_t dwFlags) {
@@ -234,7 +234,7 @@ void XFA_BOX_GetPath(const std::vector<CXFA_StrokeData>& strokes,
   }
 }
 
-void XFA_BOX_GetFillPath(CXFA_BoxData boxData,
+void XFA_BOX_GetFillPath(const CXFA_BoxData& boxData,
                          const std::vector<CXFA_StrokeData>& strokes,
                          CFX_RectF rtWidget,
                          CXFA_Path& fillPath,
@@ -384,12 +384,12 @@ void XFA_BOX_GetFillPath(CXFA_BoxData boxData,
   }
 }
 
-void XFA_BOX_Fill_Radial(CXFA_BoxData boxData,
+void XFA_BOX_Fill_Radial(const CXFA_BoxData& boxData,
                          CXFA_Graphics* pGS,
                          CXFA_Path& fillPath,
                          CFX_RectF rtFill,
                          const CFX_Matrix& matrix) {
-  CXFA_FillData fillData = boxData.GetFillData();
+  CXFA_FillData fillData = boxData.GetFillData(false);
   FX_ARGB crStart, crEnd;
   crStart = fillData.GetColor();
   int32_t iType = fillData.GetRadial(crEnd);
@@ -407,12 +407,12 @@ void XFA_BOX_Fill_Radial(CXFA_BoxData boxData,
   pGS->FillPath(&fillPath, FXFILL_WINDING, &matrix);
 }
 
-void XFA_BOX_Fill_Pattern(CXFA_BoxData boxData,
+void XFA_BOX_Fill_Pattern(const CXFA_BoxData& boxData,
                           CXFA_Graphics* pGS,
                           CXFA_Path& fillPath,
                           CFX_RectF rtFill,
                           const CFX_Matrix& matrix) {
-  CXFA_FillData fillData = boxData.GetFillData();
+  CXFA_FillData fillData = boxData.GetFillData(false);
   FX_ARGB crStart, crEnd;
   crStart = fillData.GetColor();
   int32_t iType = fillData.GetPattern(crEnd);
@@ -442,12 +442,12 @@ void XFA_BOX_Fill_Pattern(CXFA_BoxData boxData,
   pGS->FillPath(&fillPath, FXFILL_WINDING, &matrix);
 }
 
-void XFA_BOX_Fill_Linear(CXFA_BoxData boxData,
+void XFA_BOX_Fill_Linear(const CXFA_BoxData& boxData,
                          CXFA_Graphics* pGS,
                          CXFA_Path& fillPath,
                          CFX_RectF rtFill,
                          const CFX_Matrix& matrix) {
-  CXFA_FillData fillData = boxData.GetFillData();
+  CXFA_FillData fillData = boxData.GetFillData(false);
   FX_ARGB crStart = fillData.GetColor();
   FX_ARGB crEnd;
   int32_t iType = fillData.GetLinear(crEnd);
@@ -478,13 +478,13 @@ void XFA_BOX_Fill_Linear(CXFA_BoxData boxData,
   pGS->FillPath(&fillPath, FXFILL_WINDING, &matrix);
 }
 
-void XFA_BOX_Fill(CXFA_BoxData boxData,
+void XFA_BOX_Fill(const CXFA_BoxData& boxData,
                   const std::vector<CXFA_StrokeData>& strokes,
                   CXFA_Graphics* pGS,
                   const CFX_RectF& rtWidget,
                   const CFX_Matrix& matrix,
                   uint32_t dwFlags) {
-  CXFA_FillData fillData = boxData.GetFillData();
+  CXFA_FillData fillData = boxData.GetFillData(false);
   if (!fillData || fillData.GetPresence() != XFA_ATTRIBUTEENUM_Visible)
     return;
 
@@ -524,7 +524,7 @@ void XFA_BOX_Fill(CXFA_BoxData boxData,
   pGS->RestoreGraphState();
 }
 
-void XFA_BOX_StrokePath(CXFA_StrokeData strokeData,
+void XFA_BOX_StrokePath(const CXFA_StrokeData& strokeData,
                         CXFA_Path* pPath,
                         CXFA_Graphics* pGS,
                         const CFX_Matrix& matrix) {
@@ -549,7 +549,7 @@ void XFA_BOX_StrokePath(CXFA_StrokeData strokeData,
   pGS->RestoreGraphState();
 }
 
-void XFA_BOX_StrokeArc(CXFA_BoxData boxData,
+void XFA_BOX_StrokeArc(const CXFA_BoxData& boxData,
                        CXFA_Graphics* pGS,
                        CFX_RectF rtWidget,
                        const CFX_Matrix& matrix,
@@ -1008,14 +1008,14 @@ bool CXFA_FFWidget::UpdateFWLData() {
 void CXFA_FFWidget::UpdateWidgetProperty() {}
 
 void CXFA_FFWidget::DrawBorder(CXFA_Graphics* pGS,
-                               CXFA_BoxData boxData,
+                               const CXFA_BoxData& boxData,
                                const CFX_RectF& rtBorder,
                                const CFX_Matrix& matrix) {
   XFA_DrawBox(boxData, pGS, rtBorder, matrix, 0);
 }
 
 void CXFA_FFWidget::DrawBorderWithFlags(CXFA_Graphics* pGS,
-                                        CXFA_BoxData boxData,
+                                        const CXFA_BoxData& boxData,
                                         const CFX_RectF& rtBorder,
                                         const CFX_Matrix& matrix,
                                         uint32_t dwFlags) {
@@ -1890,8 +1890,7 @@ RetainPtr<CFX_DIBitmap> XFA_LoadImageData(CXFA_FFDoc* pDoc,
   uint8_t* pImageBuffer = nullptr;
   RetainPtr<IFX_SeekableReadStream> pImageFileRead;
   if (wsImage.GetLength() > 0) {
-    XFA_ATTRIBUTEENUM iEncoding =
-        (XFA_ATTRIBUTEENUM)pImageData->GetTransferEncoding();
+    XFA_ATTRIBUTEENUM iEncoding = pImageData->GetTransferEncoding();
     if (iEncoding == XFA_ATTRIBUTEENUM_Base64) {
       ByteString bsData = wsImage.UTF8Encode();
       int32_t iLength = bsData.GetLength();
diff --git a/xfa/fxfa/cxfa_ffwidget.h b/xfa/fxfa/cxfa_ffwidget.h
index b750a2db2b..7bc3d6b682 100644
--- a/xfa/fxfa/cxfa_ffwidget.h
+++ b/xfa/fxfa/cxfa_ffwidget.h
@@ -165,11 +165,11 @@ class CXFA_FFWidget : public CXFA_ContentLayoutItem {
   virtual bool PtInActiveRect(const CFX_PointF& point);
 
   void DrawBorder(CXFA_Graphics* pGS,
-                  CXFA_BoxData boxData,
+                  const CXFA_BoxData& boxData,
                   const CFX_RectF& rtBorder,
                   const CFX_Matrix& matrix);
   void DrawBorderWithFlags(CXFA_Graphics* pGS,
-                           CXFA_BoxData boxData,
+                           const CXFA_BoxData& boxData,
                            const CFX_RectF& rtBorder,
                            const CFX_Matrix& matrix,
                            uint32_t dwFlags);
diff --git a/xfa/fxfa/cxfa_widgetacc.cpp b/xfa/fxfa/cxfa_widgetacc.cpp
index cb43783bdc..7dab15926a 100644
--- a/xfa/fxfa/cxfa_widgetacc.cpp
+++ b/xfa/fxfa/cxfa_widgetacc.cpp
@@ -579,7 +579,7 @@ int32_t CXFA_WidgetAcc::ProcessValidate(int32_t iFlags) {
   return iRet | iFormat;
 }
 
-int32_t CXFA_WidgetAcc::ExecuteScript(CXFA_ScriptData scriptData,
+int32_t CXFA_WidgetAcc::ExecuteScript(const CXFA_ScriptData& scriptData,
                                       CXFA_EventParam* pEventParam) {
   bool bRet;
   int32_t iRet;
@@ -605,8 +605,8 @@ std::pair<int32_t, bool> CXFA_WidgetAcc::ExecuteBoolScript(
   if (wsExpression.IsEmpty())
     return {XFA_EVENTERROR_NotExist, false};
 
-  XFA_SCRIPTTYPE eScriptType = scriptData.GetContentType();
-  if (eScriptType == XFA_SCRIPTTYPE_Unkown)
+  XFA_ScriptDataType eScriptType = scriptData.GetContentType();
+  if (eScriptType == XFA_ScriptDataType::Unknown)
     return {XFA_EVENTERROR_Success, false};
 
   CXFA_FFDoc* pDoc = GetDoc();
@@ -622,8 +622,7 @@ std::pair<int32_t, bool> CXFA_WidgetAcc::ExecuteBoolScript(
 
   auto pTmpRetValue = pdfium::MakeUnique<CFXJSE_Value>(pContext->GetRuntime());
   ++m_nRecursionDepth;
-  bool bRet = pContext->RunScript((XFA_SCRIPTLANGTYPE)eScriptType,
-                                  wsExpression.AsStringView(),
+  bool bRet = pContext->RunScript(eScriptType, wsExpression.AsStringView(),
                                   pTmpRetValue.get(), m_pNode);
   --m_nRecursionDepth;
   int32_t iRet = XFA_EVENTERROR_Error;
diff --git a/xfa/fxfa/cxfa_widgetacc.h b/xfa/fxfa/cxfa_widgetacc.h
index 7c54f3d1d5..600cc1afed 100644
--- a/xfa/fxfa/cxfa_widgetacc.h
+++ b/xfa/fxfa/cxfa_widgetacc.h
@@ -49,7 +49,7 @@ class CXFA_WidgetAcc : public CXFA_WidgetData {
                        CXFA_EventParam* pEventParam);
   int32_t ProcessCalculate();
   int32_t ProcessValidate(int32_t iFlags);
-  int32_t ExecuteScript(CXFA_ScriptData scriptData,
+  int32_t ExecuteScript(const CXFA_ScriptData& scriptData,
                         CXFA_EventParam* pEventParam);
   std::pair<int32_t, bool> ExecuteBoolScript(CXFA_ScriptData scriptData,
                                              CXFA_EventParam* pEventParam);
diff --git a/xfa/fxfa/parser/cxfa_boxdata.h b/xfa/fxfa/parser/cxfa_boxdata.h
index b4c348311c..ae946c4666 100644
--- a/xfa/fxfa/parser/cxfa_boxdata.h
+++ b/xfa/fxfa/parser/cxfa_boxdata.h
@@ -29,7 +29,7 @@ class CXFA_BoxData : public CXFA_Data {
   int32_t GetHand() const;
   int32_t GetPresence() const;
   int32_t CountEdges() const;
-  CXFA_EdgeData GetEdgeData(int32_t nIndex = 0) const;
+  CXFA_EdgeData GetEdgeData(int32_t nIndex) const;
   std::vector<CXFA_StrokeData> GetStrokes() const;
   bool IsCircular() const;
   bool GetStartAngle(float& fStartAngle) const;
@@ -46,7 +46,7 @@ class CXFA_BoxData : public CXFA_Data {
     return fSweepAngle;
   }
 
-  CXFA_FillData GetFillData(bool bModified = false) const;
+  CXFA_FillData GetFillData(bool bModified) const;
   CXFA_MarginData GetMarginData() const;
   int32_t Get3DStyle(bool& bVisible, float& fThickness) const;
 };
diff --git a/xfa/fxfa/parser/cxfa_imagedata.cpp b/xfa/fxfa/parser/cxfa_imagedata.cpp
index 3ae6e5df3e..fbe707a9d4 100644
--- a/xfa/fxfa/parser/cxfa_imagedata.cpp
+++ b/xfa/fxfa/parser/cxfa_imagedata.cpp
@@ -26,9 +26,11 @@ bool CXFA_ImageData::GetHref(WideString& wsHref) {
   return m_pNode->JSNode()->GetAttribute(L"href", wsHref, true);
 }
 
-int32_t CXFA_ImageData::GetTransferEncoding() {
-  if (m_bDefValue)
-    return m_pNode->JSNode()->GetEnum(XFA_Attribute::TransferEncoding);
+XFA_ATTRIBUTEENUM CXFA_ImageData::GetTransferEncoding() {
+  if (m_bDefValue) {
+    return static_cast<XFA_ATTRIBUTEENUM>(
+        m_pNode->JSNode()->GetEnum(XFA_Attribute::TransferEncoding));
+  }
   return XFA_ATTRIBUTEENUM_Base64;
 }
 
@@ -49,11 +51,10 @@ bool CXFA_ImageData::SetHref(const WideString& wsHref) {
                                          wsHref.AsStringView(), false);
 }
 
-bool CXFA_ImageData::SetTransferEncoding(int32_t iTransferEncoding) {
+bool CXFA_ImageData::SetTransferEncoding(XFA_ATTRIBUTEENUM iTransferEncoding) {
   if (m_bDefValue) {
     return m_pNode->JSNode()->SetEnum(XFA_Attribute::TransferEncoding,
-                                      (XFA_ATTRIBUTEENUM)iTransferEncoding,
-                                      false);
+                                      iTransferEncoding, false);
   }
   return true;
 }
diff --git a/xfa/fxfa/parser/cxfa_imagedata.h b/xfa/fxfa/parser/cxfa_imagedata.h
index e94615ae1d..8b3ae43b98 100644
--- a/xfa/fxfa/parser/cxfa_imagedata.h
+++ b/xfa/fxfa/parser/cxfa_imagedata.h
@@ -18,13 +18,16 @@ class CXFA_ImageData : public CXFA_Data {
   CXFA_ImageData(CXFA_Node* pNode, bool bDefValue);
 
   int32_t GetAspect();
-  bool GetContentType(WideString& wsContentType);
-  bool GetHref(WideString& wsHref);
-  int32_t GetTransferEncoding();
   bool GetContent(WideString& wsText);
-  bool SetContentType(const WideString& wsContentType);
+
+  bool GetHref(WideString& wsHref);
   bool SetHref(const WideString& wsHref);
-  bool SetTransferEncoding(int32_t iTransferEncoding);
+
+  XFA_ATTRIBUTEENUM GetTransferEncoding();
+  bool SetTransferEncoding(XFA_ATTRIBUTEENUM iTransferEncoding);
+
+  bool GetContentType(WideString& wsContentType);
+  bool SetContentType(const WideString& wsContentType);
 
  private:
   bool m_bDefValue;
diff --git a/xfa/fxfa/parser/cxfa_scriptdata.cpp b/xfa/fxfa/parser/cxfa_scriptdata.cpp
index 1831046352..619dcc14b6 100644
--- a/xfa/fxfa/parser/cxfa_scriptdata.cpp
+++ b/xfa/fxfa/parser/cxfa_scriptdata.cpp
@@ -10,16 +10,15 @@
 
 CXFA_ScriptData::CXFA_ScriptData(CXFA_Node* pNode) : CXFA_Data(pNode) {}
 
-XFA_SCRIPTTYPE CXFA_ScriptData::GetContentType() {
+XFA_ScriptDataType CXFA_ScriptData::GetContentType() {
   WideStringView cData;
-  if (m_pNode->JSNode()->TryCData(XFA_Attribute::ContentType, cData, false)) {
-    if (cData == L"application/x-javascript")
-      return XFA_SCRIPTTYPE_Javascript;
-    if (cData == L"application/x-formcalc")
-      return XFA_SCRIPTTYPE_Formcalc;
-    return XFA_SCRIPTTYPE_Unkown;
-  }
-  return XFA_SCRIPTTYPE_Formcalc;
+  if (!m_pNode->JSNode()->TryCData(XFA_Attribute::ContentType, cData, false))
+    return XFA_ScriptDataType::Formcalc;
+  if (cData == L"application/x-javascript")
+    return XFA_ScriptDataType::Javascript;
+  if (cData == L"application/x-formcalc")
+    return XFA_ScriptDataType::Formcalc;
+  return XFA_ScriptDataType::Unknown;
 }
 
 int32_t CXFA_ScriptData::GetRunAt() {
diff --git a/xfa/fxfa/parser/cxfa_scriptdata.h b/xfa/fxfa/parser/cxfa_scriptdata.h
index f7b8d741fc..36c9a31e7e 100644
--- a/xfa/fxfa/parser/cxfa_scriptdata.h
+++ b/xfa/fxfa/parser/cxfa_scriptdata.h
@@ -12,10 +12,10 @@
 #include "core/fxcrt/fx_string.h"
 #include "xfa/fxfa/parser/cxfa_data.h"
 
-enum XFA_SCRIPTTYPE {
-  XFA_SCRIPTTYPE_Formcalc = 0,
-  XFA_SCRIPTTYPE_Javascript,
-  XFA_SCRIPTTYPE_Unkown,
+enum class XFA_ScriptDataType {
+  Formcalc = 0,
+  Javascript,
+  Unknown,
 };
 
 class CXFA_Node;
@@ -24,7 +24,7 @@ class CXFA_ScriptData : public CXFA_Data {
  public:
   explicit CXFA_ScriptData(CXFA_Node* pNode);
 
-  XFA_SCRIPTTYPE GetContentType();
+  XFA_ScriptDataType GetContentType();
   int32_t GetRunAt();
   void GetExpression(WideString& wsExpression);
 };
diff --git a/xfa/fxfa/parser/xfa_resolvenode_rs.h b/xfa/fxfa/parser/xfa_resolvenode_rs.h
index c1c8e6b4c7..c5cdeee06f 100644
--- a/xfa/fxfa/parser/xfa_resolvenode_rs.h
+++ b/xfa/fxfa/parser/xfa_resolvenode_rs.h
@@ -28,12 +28,6 @@
 #define XFA_RESOLVENODE_Bind 0x0800
 #define XFA_RESOLVENODE_BindNew 0x1000
 
-enum XFA_SCRIPTLANGTYPE {
-  XFA_SCRIPTLANGTYPE_Formcalc = XFA_SCRIPTTYPE_Formcalc,
-  XFA_SCRIPTLANGTYPE_Javascript = XFA_SCRIPTTYPE_Javascript,
-  XFA_SCRIPTLANGTYPE_Unkown = XFA_SCRIPTTYPE_Unkown,
-};
-
 enum XFA_RESOLVENODE_RSTYPE {
   XFA_RESOLVENODE_RSTYPE_Nodes,
   XFA_RESOLVENODE_RSTYPE_Attribute,