XFA unused function cleanup

This CL removes a series of unused XFA methods.

Review URL: https://codereview.chromium.org/1899103002

39 files changed, 24 insertions, 302 deletions

diff --git a/BUILD.gn b/BUILD.gn
index eede1bbd56..fd6faca9a1 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1521,7 +1521,6 @@ if (pdf_enable_xfa) {
       "xfa/fxfa/parser/xfa_basic_data.h",
       "xfa/fxfa/parser/xfa_basic_imp.cpp",
       "xfa/fxfa/parser/xfa_basic_imp.h",
-      "xfa/fxfa/parser/xfa_docdata.h",
       "xfa/fxfa/parser/xfa_doclayout.h",
       "xfa/fxfa/parser/xfa_document.h",
       "xfa/fxfa/parser/xfa_document_datadescription_imp.cpp",
diff --git a/xfa.gyp b/xfa.gyp
index 6fdbf48d93..57152d8dd4 100644
--- a/xfa.gyp
+++ b/xfa.gyp
@@ -653,7 +653,6 @@
         "xfa/fxfa/parser/xfa_basic_data.h",
         "xfa/fxfa/parser/xfa_basic_imp.cpp",
         "xfa/fxfa/parser/xfa_basic_imp.h",
-        "xfa/fxfa/parser/xfa_docdata.h",
         "xfa/fxfa/parser/xfa_doclayout.h",
         "xfa/fxfa/parser/xfa_document.h",
         "xfa/fxfa/parser/xfa_document_datadescription_imp.cpp",
diff --git a/xfa/fxfa/app/xfa_ffdoc.cpp b/xfa/fxfa/app/xfa_ffdoc.cpp
index 27e779510a..1fecee7547 100644
--- a/xfa/fxfa/app/xfa_ffdoc.cpp
+++ b/xfa/fxfa/app/xfa_ffdoc.cpp
@@ -20,7 +20,7 @@
 #include "xfa/fxfa/include/xfa_ffdocview.h"
 #include "xfa/fxfa/include/xfa_ffwidget.h"
 #include "xfa/fxfa/include/xfa_fontmgr.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
+#include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_document_serialize.h"
 #include "xfa/fxfa/parser/xfa_parser.h"
 #include "xfa/fxfa/parser/xfa_parser_imp.h"
diff --git a/xfa/fxfa/include/fxfa_basic.h b/xfa/fxfa/include/fxfa_basic.h
index 15fbc85ef4..30b7b6bdfe 100644
--- a/xfa/fxfa/include/fxfa_basic.h
+++ b/xfa/fxfa/include/fxfa_basic.h
@@ -926,9 +926,10 @@ struct XFA_ELEMENTINFO {
   uint32_t dwPackets;
   uint32_t eObjectType;
 };
-int32_t XFA_GetElementCount();
+
 const XFA_ELEMENTINFO* XFA_GetElementByName(const CFX_WideStringC& wsName);
 const XFA_ELEMENTINFO* XFA_GetElementByID(XFA_ELEMENT eName);
+
 enum XFA_ATTRIBUTETYPE {
   XFA_ATTRIBUTETYPE_NOTSURE,
   XFA_ATTRIBUTETYPE_Enum,
@@ -945,7 +946,7 @@ struct XFA_ATTRIBUTEINFO {
   uint32_t dwPackets;
   void* pDefValue;
 };
-int32_t XFA_GetAttributeCount();
+
 const XFA_ATTRIBUTEINFO* XFA_GetAttributeByName(const CFX_WideStringC& wsName);
 const XFA_ATTRIBUTEINFO* XFA_GetAttributeByID(XFA_ATTRIBUTE eName);
 FX_BOOL XFA_GetAttributeDefaultValue(void*& pValue,
@@ -962,9 +963,6 @@ CFX_WideStringC XFA_GetAttributeDefaultValue_Cdata(XFA_ELEMENT eElement,
 FX_BOOL XFA_GetAttributeDefaultValue_Boolean(XFA_ELEMENT eElement,
                                              XFA_ATTRIBUTE eAttribute,
                                              uint32_t dwPacket);
-int32_t XFA_GetAttributeDefaultValue_Integer(XFA_ELEMENT eElement,
-                                             XFA_ATTRIBUTE eAttribute,
-                                             uint32_t dwPacket);
 CXFA_Measurement XFA_GetAttributeDefaultValue_Measure(XFA_ELEMENT eElement,
                                                       XFA_ATTRIBUTE eAttribute,
                                                       uint32_t dwPacket);
@@ -981,12 +979,9 @@ struct XFA_SCRIPTHIERARCHY {
   int16_t wParentIndex;
 };
 
-typedef XFA_SCRIPTHIERARCHY const* XFA_LPCSCRIPTHIERARCHY;
 const uint16_t* XFA_GetElementChildren(XFA_ELEMENT eElement, int32_t& iCount);
 const uint8_t* XFA_GetElementAttributes(XFA_ELEMENT eElement, int32_t& iCount);
-const XFA_ELEMENTINFO* XFA_GetChildOfElement(XFA_ELEMENT eElement,
-                                             XFA_ELEMENT eChild,
-                                             uint32_t dwPacket);
+
 const XFA_ATTRIBUTEINFO* XFA_GetAttributeOfElement(XFA_ELEMENT eElement,
                                                    XFA_ATTRIBUTE eAttribute,
                                                    uint32_t dwPacket);
@@ -1047,15 +1042,17 @@ class CXFA_Measurement {
   FX_FLOAT m_fValue;
   XFA_UNIT m_eUnit;
 };
+
 class CFXJSE_Arguments;
 class CXFA_Object;
+
 typedef void (CXFA_Object::*XFA_METHOD_CALLBACK)(CFXJSE_Arguments* pArguments);
 struct XFA_METHODINFO {
   uint32_t uHash;
   const FX_WCHAR* pName;
   XFA_METHOD_CALLBACK lpfnCallback;
 };
-int32_t XFA_GetMethodCount();
+
 const XFA_METHODINFO* XFA_GetMethodByName(XFA_ELEMENT eElement,
                                           const CFX_WideStringC& wsMethodName);
 typedef void (CXFA_Object::*XFA_ATTRIBUTE_CALLBACK)(FXJSE_HVALUE hValue,
diff --git a/xfa/fxfa/parser/xfa_basic_data.cpp b/xfa/fxfa/parser/xfa_basic_data.cpp
index f8a26dc1cd..822b23f5e6 100644
--- a/xfa/fxfa/parser/xfa_basic_data.cpp
+++ b/xfa/fxfa/parser/xfa_basic_data.cpp
@@ -8,7 +8,6 @@
 
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
 #include "xfa/fxfa/parser/xfa_basic_imp.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
diff --git a/xfa/fxfa/parser/xfa_basic_imp.cpp b/xfa/fxfa/parser/xfa_basic_imp.cpp
index 112e247016..04cd0cdcb3 100644
--- a/xfa/fxfa/parser/xfa_basic_imp.cpp
+++ b/xfa/fxfa/parser/xfa_basic_imp.cpp
@@ -12,7 +12,6 @@
 #include "xfa/fgas/crt/fgas_system.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
 #include "xfa/fxfa/parser/xfa_basic_data.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
@@ -86,9 +85,7 @@ const XFA_ATTRIBUTEENUMINFO* XFA_GetAttributeEnumByName(
 const XFA_ATTRIBUTEENUMINFO* XFA_GetAttributeEnumByID(XFA_ATTRIBUTEENUM eName) {
   return g_XFAEnumData + eName;
 }
-int32_t XFA_GetAttributeCount() {
-  return g_iXFAAttributeCount;
-}
+
 const XFA_ATTRIBUTEINFO* XFA_GetAttributeByName(const CFX_WideStringC& wsName) {
   int32_t iLength = wsName.GetLength();
   if (iLength == 0) {
@@ -167,16 +164,7 @@ FX_BOOL XFA_GetAttributeDefaultValue_Boolean(XFA_ELEMENT eElement,
   }
   return FALSE;
 }
-int32_t XFA_GetAttributeDefaultValue_Integer(XFA_ELEMENT eElement,
-                                             XFA_ATTRIBUTE eAttribute,
-                                             uint32_t dwPacket) {
-  void* pValue;
-  if (XFA_GetAttributeDefaultValue(pValue, eElement, eAttribute,
-                                   XFA_ATTRIBUTETYPE_Integer, dwPacket)) {
-    return (int32_t)(uintptr_t)pValue;
-  }
-  return 0;
-}
+
 CXFA_Measurement XFA_GetAttributeDefaultValue_Measure(XFA_ELEMENT eElement,
                                                       XFA_ATTRIBUTE eAttribute,
                                                       uint32_t dwPacket) {
@@ -187,9 +175,7 @@ CXFA_Measurement XFA_GetAttributeDefaultValue_Measure(XFA_ELEMENT eElement,
   }
   return CXFA_Measurement();
 }
-int32_t XFA_GetElementCount() {
-  return g_iXFAElementCount;
-}
+
 const XFA_ELEMENTINFO* XFA_GetElementByName(const CFX_WideStringC& wsName) {
   int32_t iLength = wsName.GetLength();
   if (iLength == 0) {
@@ -248,25 +234,7 @@ const XFA_ATTRIBUTEINFO* XFA_GetAttributeOfElement(XFA_ELEMENT eElement,
     return pInfo;
   return (dwPacket & pInfo->dwPackets) ? pInfo : NULL;
 }
-const XFA_ELEMENTINFO* XFA_GetChildOfElement(XFA_ELEMENT eElement,
-                                             XFA_ELEMENT eChild,
-                                             uint32_t dwPacket) {
-  int32_t iCount = 0;
-  const uint16_t* pChild = XFA_GetElementChildren(eElement, iCount);
-  if (pChild == NULL || iCount < 1) {
-    return NULL;
-  }
-  CFX_DSPATemplate<uint16_t> search;
-  int32_t index = search.Lookup(eChild, pChild, iCount);
-  if (index < 0) {
-    return NULL;
-  }
-  const XFA_ELEMENTINFO* pInfo = XFA_GetElementByID(eChild);
-  ASSERT(pInfo);
-  if (dwPacket == XFA_XDPPACKET_UNKNOWN)
-    return pInfo;
-  return (dwPacket & pInfo->dwPackets) ? pInfo : NULL;
-}
+
 const XFA_PROPERTY* XFA_GetElementProperties(XFA_ELEMENT eElement,
                                              int32_t& iCount) {
   if (eElement >= g_iXFAElementCount) {
@@ -363,9 +331,7 @@ const XFA_NOTSUREATTRIBUTE* XFA_GetNotsureAttribute(XFA_ELEMENT eElement,
   } while (iStart <= iEnd);
   return NULL;
 }
-int32_t XFA_GetMethodCount() {
-  return g_iSomMethodCount;
-}
+
 const XFA_METHODINFO* XFA_GetMethodByName(XFA_ELEMENT eElement,
                                           const CFX_WideStringC& wsMethodName) {
   int32_t iLength = wsMethodName.GetLength();
@@ -374,7 +340,7 @@ const XFA_METHODINFO* XFA_GetMethodByName(XFA_ELEMENT eElement,
   }
   int32_t iElementIndex = eElement;
   while (iElementIndex != -1) {
-    XFA_LPCSCRIPTHIERARCHY scriptIndex = g_XFAScriptIndex + iElementIndex;
+    XFA_SCRIPTHIERARCHY const* scriptIndex = g_XFAScriptIndex + iElementIndex;
     int32_t icount = scriptIndex->wMethodCount;
     if (icount == 0) {
       iElementIndex = scriptIndex->wParentIndex;
@@ -406,7 +372,7 @@ const XFA_SCRIPTATTRIBUTEINFO* XFA_GetScriptAttributeByName(
   }
   int32_t iElementIndex = eElement;
   while (iElementIndex != -1) {
-    XFA_LPCSCRIPTHIERARCHY scriptIndex = g_XFAScriptIndex + iElementIndex;
+    XFA_SCRIPTHIERARCHY const* scriptIndex = g_XFAScriptIndex + iElementIndex;
     int32_t icount = scriptIndex->wAttributeCount;
     if (icount == 0) {
       iElementIndex = scriptIndex->wParentIndex;
diff --git a/xfa/fxfa/parser/xfa_docdata.h b/xfa/fxfa/parser/xfa_docdata.h
deleted file mode 100644
index 690ff3334f..0000000000
--- a/xfa/fxfa/parser/xfa_docdata.h
+++ /dev/null
@@ -1,16 +0,0 @@
-// 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
-
-#ifndef XFA_FXFA_PARSER_XFA_DOCDATA_H_
-#define XFA_FXFA_PARSER_XFA_DOCDATA_H_
-
-#include "xfa/fxfa/parser/xfa_document.h"
-
-enum XFA_DATAFORMAT {
-  XFA_DATAFORMAT_XDP,
-};
-
-#endif  // XFA_FXFA_PARSER_XFA_DOCDATA_H_
diff --git a/xfa/fxfa/parser/xfa_document_datadescription_imp.cpp b/xfa/fxfa/parser/xfa_document_datadescription_imp.cpp
index b267fce339..ed392ff1b6 100644
--- a/xfa/fxfa/parser/xfa_document_datadescription_imp.cpp
+++ b/xfa/fxfa/parser/xfa_document_datadescription_imp.cpp
@@ -5,7 +5,6 @@
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
diff --git a/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp b/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp
index 6ee4ec8d9a..22d3c625c9 100644
--- a/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp
+++ b/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp
@@ -11,7 +11,6 @@
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
 #include "xfa/fxfa/parser/cxfa_occur.h"
 #include "xfa/fxfa/parser/xfa_basic_imp.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_document_datadescription_imp.h"
diff --git a/xfa/fxfa/parser/xfa_document_imp.cpp b/xfa/fxfa/parser/xfa_document_imp.cpp
index 8ea2ebb1cb..bdcfba47cb 100644
--- a/xfa/fxfa/parser/xfa_document_imp.cpp
+++ b/xfa/fxfa/parser/xfa_document_imp.cpp
@@ -8,7 +8,6 @@
 #include "xfa/fxfa/app/xfa_ffnotify.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
 #include "xfa/fxfa/parser/xfa_basic_imp.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_document_layout_imp.h"
diff --git a/xfa/fxfa/parser/xfa_document_layout_imp.cpp b/xfa/fxfa/parser/xfa_document_layout_imp.cpp
index eea99ece88..9b9a879d4d 100644
--- a/xfa/fxfa/parser/xfa_document_layout_imp.cpp
+++ b/xfa/fxfa/parser/xfa_document_layout_imp.cpp
@@ -8,7 +8,6 @@
 
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
 #include "xfa/fxfa/parser/xfa_basic_imp.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_document_datamerger_imp.h"
diff --git a/xfa/fxfa/parser/xfa_document_serialize.cpp b/xfa/fxfa/parser/xfa_document_serialize.cpp
index 3c06afaf4a..09b51914ca 100644
--- a/xfa/fxfa/parser/xfa_document_serialize.cpp
+++ b/xfa/fxfa/parser/xfa_document_serialize.cpp
@@ -9,7 +9,6 @@
 #include "xfa/fde/xml/fde_xml_imp.h"
 #include "xfa/fgas/crt/fgas_codepage.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
diff --git a/xfa/fxfa/parser/xfa_document_serialize.h b/xfa/fxfa/parser/xfa_document_serialize.h
index 9bde4b038e..6448953231 100644
--- a/xfa/fxfa/parser/xfa_document_serialize.h
+++ b/xfa/fxfa/parser/xfa_document_serialize.h
@@ -7,7 +7,13 @@
 #ifndef XFA_FXFA_PARSER_XFA_DOCUMENT_SERIALIZE_H_
 #define XFA_FXFA_PARSER_XFA_DOCUMENT_SERIALIZE_H_
 
-#include "xfa/fxfa/parser/xfa_docdata.h"
+#include "core/fxcrt/include/fx_string.h"
+
+class CXFA_Document;
+class CXFA_Node;
+class IFX_FileRead;
+class IFX_FileWrite;
+class IFX_Stream;
 
 class CXFA_DataImporter {
  public:
diff --git a/xfa/fxfa/parser/xfa_layout_appadapter.cpp b/xfa/fxfa/parser/xfa_layout_appadapter.cpp
index 56ef086f82..2331972c75 100644
--- a/xfa/fxfa/parser/xfa_layout_appadapter.cpp
+++ b/xfa/fxfa/parser/xfa_layout_appadapter.cpp
@@ -8,7 +8,6 @@
 
 #include "xfa/fxfa/app/xfa_ffnotify.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_document_layout_imp.h"
diff --git a/xfa/fxfa/parser/xfa_layout_itemlayout.cpp b/xfa/fxfa/parser/xfa_layout_itemlayout.cpp
index 17f97da779..1d3e31e276 100644
--- a/xfa/fxfa/parser/xfa_layout_itemlayout.cpp
+++ b/xfa/fxfa/parser/xfa_layout_itemlayout.cpp
@@ -13,7 +13,6 @@
 #include "xfa/fxfa/app/xfa_ffnotify.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
 #include "xfa/fxfa/parser/cxfa_occur.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_document_layout_imp.h"
diff --git a/xfa/fxfa/parser/xfa_layout_pagemgr_new.cpp b/xfa/fxfa/parser/xfa_layout_pagemgr_new.cpp
index c1f7514bcf..75bcbbecae 100644
--- a/xfa/fxfa/parser/xfa_layout_pagemgr_new.cpp
+++ b/xfa/fxfa/parser/xfa_layout_pagemgr_new.cpp
@@ -8,7 +8,6 @@
 
 #include "xfa/fxfa/app/xfa_ffnotify.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_document_datamerger_imp.h"
diff --git a/xfa/fxfa/parser/xfa_locale.cpp b/xfa/fxfa/parser/xfa_locale.cpp
index 91ca23e920..ee6d289a25 100644
--- a/xfa/fxfa/parser/xfa_locale.cpp
+++ b/xfa/fxfa/parser/xfa_locale.cpp
@@ -8,7 +8,6 @@
 
 #include "core/fxcrt/include/fx_xml.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
diff --git a/xfa/fxfa/parser/xfa_localemgr.cpp b/xfa/fxfa/parser/xfa_localemgr.cpp
index 9b605b0844..90c9824b76 100644
--- a/xfa/fxfa/parser/xfa_localemgr.cpp
+++ b/xfa/fxfa/parser/xfa_localemgr.cpp
@@ -10,7 +10,6 @@
 #include "core/fxcrt/include/fx_xml.h"
 #include "core/fxge/include/fx_ge.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_locale.h"
diff --git a/xfa/fxfa/parser/xfa_localevalue.cpp b/xfa/fxfa/parser/xfa_localevalue.cpp
index 6dd8377465..2c018ea72d 100644
--- a/xfa/fxfa/parser/xfa_localevalue.cpp
+++ b/xfa/fxfa/parser/xfa_localevalue.cpp
@@ -8,7 +8,6 @@
 
 #include "xfa/fgas/localization/fgas_localeimp.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
diff --git a/xfa/fxfa/parser/xfa_object.h b/xfa/fxfa/parser/xfa_object.h
index e796b96326..0779cbf2b3 100644
--- a/xfa/fxfa/parser/xfa_object.h
+++ b/xfa/fxfa/parser/xfa_object.h
@@ -783,21 +783,9 @@ inline const CXFA_NodeList* CXFA_Object::AsNodeList() const {
 inline CXFA_Node* ToNode(CXFA_Object* pObj) {
   return pObj ? pObj->AsNode() : nullptr;
 }
-inline CXFA_OrdinaryObject* ToOrdinaryObject(CXFA_Object* pObj) {
-  return pObj ? pObj->AsOrdinaryObject() : nullptr;
-}
-inline CXFA_NodeList* ToNodeList(CXFA_Object* pObj) {
-  return pObj ? pObj->AsNodeList() : nullptr;
-}
 
 inline const CXFA_Node* ToNode(const CXFA_Object* pObj) {
   return pObj ? pObj->AsNode() : nullptr;
 }
-inline const CXFA_OrdinaryObject* ToOrdinaryObject(const CXFA_Object* pObj) {
-  return pObj ? pObj->AsOrdinaryObject() : nullptr;
-}
-inline const CXFA_NodeList* ToNodeList(const CXFA_Object* pObj) {
-  return pObj ? pObj->AsNodeList() : nullptr;
-}
 
 #endif  // XFA_FXFA_PARSER_XFA_OBJECT_H_
diff --git a/xfa/fxfa/parser/xfa_object_imp.cpp b/xfa/fxfa/parser/xfa_object_imp.cpp
index 156aa6f29b..306bd0f173 100644
--- a/xfa/fxfa/parser/xfa_object_imp.cpp
+++ b/xfa/fxfa/parser/xfa_object_imp.cpp
@@ -14,7 +14,6 @@
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
 #include "xfa/fxfa/parser/cxfa_occur.h"
 #include "xfa/fxfa/parser/xfa_basic_imp.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_document_layout_imp.h"
diff --git a/xfa/fxfa/parser/xfa_parser_imp.cpp b/xfa/fxfa/parser/xfa_parser_imp.cpp
index 5dd6be50ce..4c53d3f512 100644
--- a/xfa/fxfa/parser/xfa_parser_imp.cpp
+++ b/xfa/fxfa/parser/xfa_parser_imp.cpp
@@ -11,7 +11,6 @@
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
 #include "xfa/fxfa/include/xfa_checksum.h"
 #include "xfa/fxfa/parser/xfa_basic_imp.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
diff --git a/xfa/fxfa/parser/xfa_script.h b/xfa/fxfa/parser/xfa_script.h
index e608d4feec..971fe06b56 100644
--- a/xfa/fxfa/parser/xfa_script.h
+++ b/xfa/fxfa/parser/xfa_script.h
@@ -74,11 +74,4 @@ struct XFA_RESOLVENODE_RS {
   const XFA_SCRIPTATTRIBUTEINFO* pScriptAttribute;
 };
 
-struct XFA_JSBUILTININFO {
-  uint32_t uUnicodeHash;
-  const FX_CHAR* pName;
-};
-
-const XFA_JSBUILTININFO* XFA_GetJSBuiltinByHash(uint32_t uHashCode);
-
 #endif  // XFA_FXFA_PARSER_XFA_SCRIPT_H_
diff --git a/xfa/fxfa/parser/xfa_script_datawindow.cpp b/xfa/fxfa/parser/xfa_script_datawindow.cpp
index c3383938fc..8ce5061c03 100644
--- a/xfa/fxfa/parser/xfa_script_datawindow.cpp
+++ b/xfa/fxfa/parser/xfa_script_datawindow.cpp
@@ -7,7 +7,6 @@
 #include "xfa/fxfa/parser/xfa_script_datawindow.h"
 
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
diff --git a/xfa/fxfa/parser/xfa_script_eventpseudomodel.cpp b/xfa/fxfa/parser/xfa_script_eventpseudomodel.cpp
index 64f6b93cb9..2ddf0920d5 100644
--- a/xfa/fxfa/parser/xfa_script_eventpseudomodel.cpp
+++ b/xfa/fxfa/parser/xfa_script_eventpseudomodel.cpp
@@ -9,7 +9,6 @@
 #include "xfa/fxfa/app/xfa_ffnotify.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
 #include "xfa/fxfa/include/xfa_ffwidgethandler.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
@@ -138,12 +137,6 @@ void CScript_EventPseudoModel::Script_EventPseudoModel_Property(
       break;
   }
 }
-void CScript_EventPseudoModel::Script_EventPseudoModel_CancelAction(
-    FXJSE_HVALUE hValue,
-    FX_BOOL bSetting,
-    XFA_ATTRIBUTE eAttribute) {
-  Script_EventPseudoModel_Property(hValue, XFA_EVENT_CANCELACTION, bSetting);
-}
 void CScript_EventPseudoModel::Script_EventPseudoModel_Change(
     FXJSE_HVALUE hValue,
     FX_BOOL bSetting,
diff --git a/xfa/fxfa/parser/xfa_script_eventpseudomodel.h b/xfa/fxfa/parser/xfa_script_eventpseudomodel.h
index 1c185f5462..f2a11357cb 100644
--- a/xfa/fxfa/parser/xfa_script_eventpseudomodel.h
+++ b/xfa/fxfa/parser/xfa_script_eventpseudomodel.h
@@ -33,9 +33,6 @@ class CScript_EventPseudoModel : public CXFA_OrdinaryObject {
   explicit CScript_EventPseudoModel(CXFA_Document* pDocument);
   virtual ~CScript_EventPseudoModel();
 
-  void Script_EventPseudoModel_CancelAction(FXJSE_HVALUE hValue,
-                                            FX_BOOL bSetting,
-                                            XFA_ATTRIBUTE eAttribute);
   void Script_EventPseudoModel_Change(FXJSE_HVALUE hValue,
                                       FX_BOOL bSetting,
                                       XFA_ATTRIBUTE eAttribute);
diff --git a/xfa/fxfa/parser/xfa_script_hostpseudomodel.cpp b/xfa/fxfa/parser/xfa_script_hostpseudomodel.cpp
index 647962a2ab..6a8700c670 100644
--- a/xfa/fxfa/parser/xfa_script_hostpseudomodel.cpp
+++ b/xfa/fxfa/parser/xfa_script_hostpseudomodel.cpp
@@ -8,7 +8,6 @@
 
 #include "xfa/fxfa/app/xfa_ffnotify.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_document_layout_imp.h"
diff --git a/xfa/fxfa/parser/xfa_script_imp.cpp b/xfa/fxfa/parser/xfa_script_imp.cpp
index 84d84bd153..ee95865dc6 100644
--- a/xfa/fxfa/parser/xfa_script_imp.cpp
+++ b/xfa/fxfa/parser/xfa_script_imp.cpp
@@ -9,7 +9,6 @@
 #include "core/fxcrt/include/fx_ext.h"
 #include "xfa/fxfa/app/xfa_ffnotify.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
diff --git a/xfa/fxfa/parser/xfa_script_layoutpseudomodel.cpp b/xfa/fxfa/parser/xfa_script_layoutpseudomodel.cpp
index ab7f6923d4..1094beb31b 100644
--- a/xfa/fxfa/parser/xfa_script_layoutpseudomodel.cpp
+++ b/xfa/fxfa/parser/xfa_script_layoutpseudomodel.cpp
@@ -8,7 +8,6 @@
 
 #include "xfa/fxfa/app/xfa_ffnotify.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_document_layout_imp.h"
diff --git a/xfa/fxfa/parser/xfa_script_logpseudomodel.cpp b/xfa/fxfa/parser/xfa_script_logpseudomodel.cpp
index f2d7f1aaf8..86d3803a46 100644
--- a/xfa/fxfa/parser/xfa_script_logpseudomodel.cpp
+++ b/xfa/fxfa/parser/xfa_script_logpseudomodel.cpp
@@ -7,7 +7,6 @@
 #include "xfa/fxfa/parser/xfa_script_logpseudomodel.h"
 
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
diff --git a/xfa/fxfa/parser/xfa_script_nodehelper.cpp b/xfa/fxfa/parser/xfa_script_nodehelper.cpp
index bb722c6bb9..96ae98aeaf 100644
--- a/xfa/fxfa/parser/xfa_script_nodehelper.cpp
+++ b/xfa/fxfa/parser/xfa_script_nodehelper.cpp
@@ -8,7 +8,6 @@
 
 #include "core/fxcrt/include/fx_ext.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
diff --git a/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp b/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp
index 38271da656..ecf384b51c 100644
--- a/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp
+++ b/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp
@@ -8,7 +8,6 @@
 
 #include "core/fxcrt/include/fx_ext.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
diff --git a/xfa/fxfa/parser/xfa_script_signaturepseudomodel.cpp b/xfa/fxfa/parser/xfa_script_signaturepseudomodel.cpp
index 4f2f2eeca6..913269fd80 100644
--- a/xfa/fxfa/parser/xfa_script_signaturepseudomodel.cpp
+++ b/xfa/fxfa/parser/xfa_script_signaturepseudomodel.cpp
@@ -8,7 +8,6 @@
 
 #include "xfa/fxfa/app/xfa_ffnotify.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
diff --git a/xfa/fxfa/parser/xfa_utils.h b/xfa/fxfa/parser/xfa_utils.h
index a3e7afa25b..c2a0fbbb82 100644
--- a/xfa/fxfa/parser/xfa_utils.h
+++ b/xfa/fxfa/parser/xfa_utils.h
@@ -213,9 +213,7 @@ FX_BOOL XFA_FieldIsMultiListBox(CXFA_Node* pFieldNode);
 IFX_Stream* XFA_CreateWideTextRead(const CFX_WideString& wsBuffer);
 FX_BOOL XFA_IsLayoutElement(XFA_ELEMENT eElement,
                             FX_BOOL bLayoutContainer = FALSE);
-FX_BOOL XFA_IsTakingupSpace(XFA_ATTRIBUTEENUM ePresence);
-FX_BOOL XFA_IsFlowingLayout(XFA_ATTRIBUTEENUM eLayout);
-FX_BOOL XFA_IsHorizontalFlow(XFA_ATTRIBUTEENUM eLayout);
+
 void XFA_DataExporter_DealWithDataGroupNode(CXFA_Node* pDataNode);
 void XFA_DataExporter_RegenerateFormFile(CXFA_Node* pNode,
                                          IFX_Stream* pStream,
diff --git a/xfa/fxfa/parser/xfa_utils_imp.cpp b/xfa/fxfa/parser/xfa_utils_imp.cpp
index ec7a10c10d..4fec7c071b 100644
--- a/xfa/fxfa/parser/xfa_utils_imp.cpp
+++ b/xfa/fxfa/parser/xfa_utils_imp.cpp
@@ -9,7 +9,6 @@
 #include "core/fxcrt/include/fx_ext.h"
 #include "xfa/fde/xml/fde_xml_imp.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
@@ -266,37 +265,7 @@ FX_BOOL XFA_IsLayoutElement(XFA_ELEMENT eElement, FX_BOOL bLayoutContainer) {
   }
   return FALSE;
 }
-FX_BOOL XFA_IsTakingupSpace(XFA_ATTRIBUTEENUM ePresence) {
-  switch (ePresence) {
-    case XFA_ATTRIBUTEENUM_Visible:
-    case XFA_ATTRIBUTEENUM_Invisible:
-      return TRUE;
-    default:
-      return FALSE;
-  }
-  return FALSE;
-}
-FX_BOOL XFA_IsFlowingLayout(XFA_ATTRIBUTEENUM eLayout) {
-  switch (eLayout) {
-    case XFA_ATTRIBUTEENUM_Tb:
-    case XFA_ATTRIBUTEENUM_Lr_tb:
-    case XFA_ATTRIBUTEENUM_Rl_tb:
-      return TRUE;
-    default:
-      return FALSE;
-  }
-  return FALSE;
-}
-FX_BOOL XFA_IsHorizontalFlow(XFA_ATTRIBUTEENUM eLayout) {
-  switch (eLayout) {
-    case XFA_ATTRIBUTEENUM_Lr_tb:
-    case XFA_ATTRIBUTEENUM_Rl_tb:
-      return TRUE;
-    default:
-      return FALSE;
-  }
-  return FALSE;
-}
+
 static const FX_DOUBLE fraction_scales[] = {0.1,
                                             0.01,
                                             0.001,
diff --git a/xfa/fxjse/class.cpp b/xfa/fxjse/class.cpp
index 29a8077bd0..181398c630 100644
--- a/xfa/fxjse/class.cpp
+++ b/xfa/fxjse/class.cpp
@@ -24,29 +24,6 @@ static void FXJSE_V8SetterCallback_Wrapper(
     v8::Local<v8::Value> value,
     const v8::PropertyCallbackInfo<void>& info);
 
-void FXJSE_DefineFunctions(FXJSE_HCONTEXT hContext,
-                           const FXJSE_FUNCTION* lpFunctions,
-                           int nNum) {
-  CFXJSE_Context* lpContext = reinterpret_cast<CFXJSE_Context*>(hContext);
-  ASSERT(lpContext);
-  CFXJSE_ScopeUtil_IsolateHandleContext scope(lpContext);
-  v8::Isolate* pIsolate = lpContext->GetRuntime();
-  v8::Local<v8::Object> hGlobalObject =
-      FXJSE_GetGlobalObjectFromContext(scope.GetLocalContext());
-  for (int32_t i = 0; i < nNum; i++) {
-    v8::Maybe<bool> maybe_success = hGlobalObject->DefineOwnProperty(
-        scope.GetLocalContext(),
-        v8::String::NewFromUtf8(pIsolate, lpFunctions[i].name),
-        v8::Function::New(
-            pIsolate, FXJSE_V8FunctionCallback_Wrapper,
-            v8::External::New(pIsolate,
-                              const_cast<FXJSE_FUNCTION*>(lpFunctions + i))),
-        static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete));
-    if (!maybe_success.FromMaybe(false))
-      return;
-  }
-}
-
 FXJSE_HCLASS FXJSE_DefineClass(FXJSE_HCONTEXT hContext,
                                const FXJSE_CLASS* lpClass) {
   CFXJSE_Context* lpContext = reinterpret_cast<CFXJSE_Context*>(hContext);
@@ -55,12 +32,6 @@ FXJSE_HCLASS FXJSE_DefineClass(FXJSE_HCONTEXT hContext,
       CFXJSE_Class::Create(lpContext, lpClass, FALSE));
 }
 
-FXJSE_HCLASS FXJSE_GetClass(FXJSE_HCONTEXT hContext,
-                            const CFX_ByteStringC& szName) {
-  return reinterpret_cast<FXJSE_HCLASS>(CFXJSE_Class::GetClassFromContext(
-      reinterpret_cast<CFXJSE_Context*>(hContext), szName));
-}
-
 static void FXJSE_V8FunctionCallback_Wrapper(
     const v8::FunctionCallbackInfo<v8::Value>& info) {
   const FXJSE_FUNCTION* lpFunctionInfo =
diff --git a/xfa/fxjse/context.cpp b/xfa/fxjse/context.cpp
index 83af487632..abb30c5dc5 100644
--- a/xfa/fxjse/context.cpp
+++ b/xfa/fxjse/context.cpp
@@ -37,12 +37,6 @@ FXJSE_HVALUE FXJSE_Context_GetGlobalObject(FXJSE_HCONTEXT hContext) {
   return reinterpret_cast<FXJSE_HVALUE>(lpValue);
 }
 
-FXJSE_HRUNTIME FXJSE_Context_GetRuntime(FXJSE_HCONTEXT hContext) {
-  CFXJSE_Context* pContext = reinterpret_cast<CFXJSE_Context*>(hContext);
-  return pContext ? reinterpret_cast<FXJSE_HRUNTIME>(pContext->GetRuntime())
-                  : NULL;
-}
-
 static const FX_CHAR* szCompatibleModeScripts[] = {
     "(function(global, list) {\n"
     "  'use strict';\n"
@@ -127,52 +121,6 @@ v8::Local<v8::Object> FXJSE_CreateReturnValue(v8::Isolate* pIsolate,
   return hReturnValue;
 }
 
-FX_BOOL FXJSE_ReturnValue_GetMessage(FXJSE_HVALUE hRetValue,
-                                     CFX_ByteString& utf8Name,
-                                     CFX_ByteString& utf8Message) {
-  CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hRetValue);
-  if (!lpValue) {
-    return FALSE;
-  }
-  v8::Isolate* pIsolate = lpValue->GetIsolate();
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(pIsolate);
-  v8::Local<v8::Value> hValue =
-      v8::Local<v8::Value>::New(pIsolate, lpValue->DirectGetValue());
-  if (!hValue->IsObject()) {
-    return FALSE;
-  }
-  v8::String::Utf8Value hStringVal0(
-      hValue.As<v8::Object>()->Get(0)->ToString());
-  utf8Name = *hStringVal0;
-  v8::String::Utf8Value hStringVal1(
-      hValue.As<v8::Object>()->Get(1)->ToString());
-  utf8Message = *hStringVal1;
-  return TRUE;
-}
-
-FX_BOOL FXJSE_ReturnValue_GetLineInfo(FXJSE_HVALUE hRetValue,
-                                      int32_t& nLine,
-                                      int32_t& nCol) {
-  CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hRetValue);
-  if (!lpValue) {
-    return FALSE;
-  }
-  v8::Isolate* pIsolate = lpValue->GetIsolate();
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(pIsolate);
-  v8::Local<v8::Value> hValue =
-      v8::Local<v8::Value>::New(pIsolate, lpValue->DirectGetValue());
-  if (!hValue->IsObject()) {
-    return FALSE;
-  }
-  v8::MaybeLocal<v8::Int32> maybe_int =
-      hValue.As<v8::Object>()->Get(3)->ToInt32(pIsolate->GetCurrentContext());
-  nLine = maybe_int.FromMaybe(v8::Local<v8::Int32>())->Value();
-  maybe_int =
-      hValue.As<v8::Object>()->Get(5)->ToInt32(pIsolate->GetCurrentContext());
-  nCol = maybe_int.FromMaybe(v8::Local<v8::Int32>())->Value();
-  return TRUE;
-}
-
 CFXJSE_Context* CFXJSE_Context::Create(v8::Isolate* pIsolate,
                                        const FXJSE_CLASS* lpGlobalClass,
                                        void* lpGlobalObject) {
diff --git a/xfa/fxjse/include/fxjse.h b/xfa/fxjse/include/fxjse.h
index 54901704be..a93c3716a0 100644
--- a/xfa/fxjse/include/fxjse.h
+++ b/xfa/fxjse/include/fxjse.h
@@ -79,33 +79,24 @@ FXJSE_HCONTEXT FXJSE_Context_Create(FXJSE_HRUNTIME hRuntime,
                                     void* lpGlobalObject = nullptr);
 void FXJSE_Context_Release(FXJSE_HCONTEXT hContext);
 FXJSE_HVALUE FXJSE_Context_GetGlobalObject(FXJSE_HCONTEXT hContext);
-FXJSE_HRUNTIME FXJSE_Context_GetRuntime(FXJSE_HCONTEXT hContext);
 
 void FXJSE_Context_EnableCompatibleMode(FXJSE_HCONTEXT hContext,
                                         uint32_t dwCompatibleFlags);
 
-void FXJSE_DefineFunctions(FXJSE_HCONTEXT hContext,
-                           const FXJSE_FUNCTION* lpFunctions,
-                           int nNum);
 FXJSE_HCLASS FXJSE_DefineClass(FXJSE_HCONTEXT hContext,
                                const FXJSE_CLASS* lpClass);
-FXJSE_HCLASS FXJSE_GetClass(FXJSE_HCONTEXT hContext,
-                            const CFX_ByteStringC& szName);
 
 FXJSE_HVALUE FXJSE_Value_Create(FXJSE_HRUNTIME hRuntime);
 void FXJSE_Value_Release(FXJSE_HVALUE hValue);
-FXJSE_HRUNTIME FXJSE_Value_GetRuntime(FXJSE_HVALUE hValue);
 
 FX_BOOL FXJSE_Value_IsUndefined(FXJSE_HVALUE hValue);
 FX_BOOL FXJSE_Value_IsNull(FXJSE_HVALUE hValue);
 FX_BOOL FXJSE_Value_IsBoolean(FXJSE_HVALUE hValue);
 FX_BOOL FXJSE_Value_IsUTF8String(FXJSE_HVALUE hValue);
 FX_BOOL FXJSE_Value_IsNumber(FXJSE_HVALUE hValue);
-FX_BOOL FXJSE_Value_IsInteger(FXJSE_HVALUE hValue);
 FX_BOOL FXJSE_Value_IsObject(FXJSE_HVALUE hValue);
 FX_BOOL FXJSE_Value_IsArray(FXJSE_HVALUE hValue);
 FX_BOOL FXJSE_Value_IsFunction(FXJSE_HVALUE hValue);
-FX_BOOL FXJSE_Value_IsDate(FXJSE_HVALUE hValue);
 
 FX_BOOL FXJSE_Value_ToBoolean(FXJSE_HVALUE hValue);
 FX_FLOAT FXJSE_Value_ToFloat(FXJSE_HVALUE hValue);
@@ -128,7 +119,6 @@ void FXJSE_Value_SetObject(FXJSE_HVALUE hValue,
 void FXJSE_Value_SetArray(FXJSE_HVALUE hValue,
                           uint32_t uValueCount,
                           FXJSE_HVALUE* rgValues);
-void FXJSE_Value_SetDate(FXJSE_HVALUE hValue, double dDouble);
 void FXJSE_Value_Set(FXJSE_HVALUE hValue, FXJSE_HVALUE hOriginalValue);
 
 FX_BOOL FXJSE_Value_GetObjectProp(FXJSE_HVALUE hValue,
@@ -140,9 +130,6 @@ FX_BOOL FXJSE_Value_SetObjectProp(FXJSE_HVALUE hValue,
 FX_BOOL FXJSE_Value_GetObjectPropByIdx(FXJSE_HVALUE hValue,
                                        uint32_t uPropIdx,
                                        FXJSE_HVALUE hPropValue);
-FX_BOOL FXJSE_Value_SetObjectPropByIdx(FXJSE_HVALUE hValue,
-                                       uint32_t uPropIdx,
-                                       FXJSE_HVALUE hPropValue);
 FX_BOOL FXJSE_Value_DeleteObjectProp(FXJSE_HVALUE hValue,
                                      const CFX_ByteStringC& szPropName);
 FX_BOOL FXJSE_Value_ObjectHasOwnProp(FXJSE_HVALUE hValue,
@@ -152,11 +139,6 @@ FX_BOOL FXJSE_Value_SetObjectOwnProp(FXJSE_HVALUE hValue,
                                      const CFX_ByteStringC& szPropName,
                                      FXJSE_HVALUE hPropValue);
 
-FX_BOOL FXJSE_Value_CallFunction(FXJSE_HVALUE hFunction,
-                                 FXJSE_HVALUE hThis,
-                                 FXJSE_HVALUE hRetValue,
-                                 uint32_t nArgCount,
-                                 FXJSE_HVALUE* lpArgs);
 FX_BOOL FXJSE_Value_SetFunctionBind(FXJSE_HVALUE hValue,
                                     FXJSE_HVALUE hOldFunction,
                                     FXJSE_HVALUE hNewThis);
@@ -169,11 +151,4 @@ FX_BOOL FXJSE_ExecuteScript(FXJSE_HCONTEXT hContext,
 void FXJSE_ThrowMessage(const CFX_ByteStringC& utf8Name,
                         const CFX_ByteStringC& utf8Message);
 
-FX_BOOL FXJSE_ReturnValue_GetMessage(FXJSE_HVALUE hRetValue,
-                                     CFX_ByteString& utf8Name,
-                                     CFX_ByteString& utf8Message);
-FX_BOOL FXJSE_ReturnValue_GetLineInfo(FXJSE_HVALUE hRetValue,
-                                      int32_t& nLine,
-                                      int32_t& nCol);
-
 #endif  // XFA_FXJSE_INCLUDE_FXJSE_H_
diff --git a/xfa/fxjse/value.cpp b/xfa/fxjse/value.cpp
index cd3220a17a..dd07b6cbb8 100644
--- a/xfa/fxjse/value.cpp
+++ b/xfa/fxjse/value.cpp
@@ -36,11 +36,6 @@ FX_BOOL FXJSE_Value_IsNumber(FXJSE_HVALUE hValue) {
   return lpValue && lpValue->IsNumber();
 }
 
-FX_BOOL FXJSE_Value_IsInteger(FXJSE_HVALUE hValue) {
-  CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
-  return lpValue && lpValue->IsInteger();
-}
-
 FX_BOOL FXJSE_Value_IsObject(FXJSE_HVALUE hValue) {
   CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
   return lpValue && lpValue->IsObject();
@@ -56,11 +51,6 @@ FX_BOOL FXJSE_Value_IsFunction(FXJSE_HVALUE hValue) {
   return lpValue && lpValue->IsFunction();
 }
 
-FX_BOOL FXJSE_Value_IsDate(FXJSE_HVALUE hValue) {
-  CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
-  return lpValue && lpValue->IsDate();
-}
-
 FX_BOOL FXJSE_Value_ToBoolean(FXJSE_HVALUE hValue) {
   return reinterpret_cast<CFXJSE_Value*>(hValue)->ToBoolean();
 }
@@ -136,10 +126,6 @@ void FXJSE_Value_SetArray(FXJSE_HVALUE hValue,
       ->SetArray(uValueCount, reinterpret_cast<CFXJSE_Value**>(rgValues));
 }
 
-void FXJSE_Value_SetDate(FXJSE_HVALUE hValue, double dDouble) {
-  reinterpret_cast<CFXJSE_Value*>(hValue)->SetDate(dDouble);
-}
-
 void FXJSE_Value_Set(FXJSE_HVALUE hValue, FXJSE_HVALUE hOriginalValue) {
   CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
   CFXJSE_Value* lpOriginalValue =
@@ -175,15 +161,6 @@ FX_BOOL FXJSE_Value_GetObjectPropByIdx(FXJSE_HVALUE hValue,
   return lpValue->GetObjectProperty(uPropIdx, lpPropValue);
 }
 
-FX_BOOL FXJSE_Value_SetObjectPropByIdx(FXJSE_HVALUE hValue,
-                                       uint32_t uPropIdx,
-                                       FXJSE_HVALUE hPropValue) {
-  CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue);
-  CFXJSE_Value* lpPropValue = reinterpret_cast<CFXJSE_Value*>(hPropValue);
-  ASSERT(lpValue && lpPropValue);
-  return lpValue->SetObjectProperty(uPropIdx, lpPropValue);
-}
-
 FX_BOOL FXJSE_Value_DeleteObjectProp(FXJSE_HVALUE hValue,
                                      const CFX_ByteStringC& szPropName) {
   return reinterpret_cast<CFXJSE_Value*>(hValue)
@@ -216,17 +193,6 @@ FX_BOOL FXJSE_Value_SetFunctionBind(FXJSE_HVALUE hValue,
   return lpValue->SetFunctionBind(lpOldFunction, lpNewThis);
 }
 
-FX_BOOL FXJSE_Value_CallFunction(FXJSE_HVALUE hFunction,
-                                 FXJSE_HVALUE hThis,
-                                 FXJSE_HVALUE hRetValue,
-                                 uint32_t nArgCount,
-                                 FXJSE_HVALUE* lpArgs) {
-  CFXJSE_Value* lpThis = reinterpret_cast<CFXJSE_Value*>(hThis);
-  CFXJSE_Value* lpRetValue = reinterpret_cast<CFXJSE_Value*>(hRetValue);
-  return reinterpret_cast<CFXJSE_Value*>(hFunction)
-      ->Call(lpThis, lpRetValue, nArgCount, lpArgs);
-}
-
 FXJSE_HVALUE FXJSE_Value_Create(FXJSE_HRUNTIME hRuntime) {
   return reinterpret_cast<FXJSE_HVALUE>(
       CFXJSE_Value::Create(reinterpret_cast<v8::Isolate*>(hRuntime)));
@@ -237,11 +203,6 @@ void FXJSE_Value_Release(FXJSE_HVALUE hValue) {
   delete lpValue;
 }
 
-FXJSE_HRUNTIME FXJSE_Value_GetRuntime(FXJSE_HVALUE hValue) {
-  return reinterpret_cast<FXJSE_HRUNTIME>(
-      reinterpret_cast<CFXJSE_Value*>(hValue)->GetIsolate());
-}
-
 void FXJSE_ThrowMessage(const CFX_ByteStringC& utf8Name,
                         const CFX_ByteStringC& utf8Message) {
   v8::Isolate* pIsolate = v8::Isolate::GetCurrent();