Remove FFI_ from CPDFSDK_Environment method names

The prefix doesn't add anything when used in CPDFSDK_Environment, remove.

Review-Url: https://codereview.chromium.org/2338303002

21 files changed, 259 insertions, 313 deletions

diff --git a/fpdfsdk/cfx_systemhandler.cpp b/fpdfsdk/cfx_systemhandler.cpp
index eb9cff28df..784ed4ebd9 100644
--- a/fpdfsdk/cfx_systemhandler.cpp
+++ b/fpdfsdk/cfx_systemhandler.cpp
@@ -35,7 +35,7 @@ int CharSet2CP(int charset) {
 }  // namespace
 
 void CFX_SystemHandler::SetCursor(int32_t nCursorType) {
-  m_pEnv->FFI_SetCursor(nCursorType);
+  m_pEnv->SetCursor(nCursorType);
 }
 
 void CFX_SystemHandler::InvalidateRect(FX_HWND hWnd, FX_RECT rect) {
@@ -56,8 +56,7 @@ void CFX_SystemHandler::InvalidateRect(FX_HWND hWnd, FX_RECT rect) {
   CFX_FloatRect rcPDF(left, bottom, right, top);
   rcPDF.Normalize();
 
-  m_pEnv->FFI_Invalidate(pPage, rcPDF.left, rcPDF.top, rcPDF.right,
-                         rcPDF.bottom);
+  m_pEnv->Invalidate(pPage, rcPDF.left, rcPDF.top, rcPDF.right, rcPDF.bottom);
 }
 
 void CFX_SystemHandler::OutputSelectedRect(void* pFormFiller,
@@ -74,7 +73,7 @@ void CFX_SystemHandler::OutputSelectedRect(void* pFormFiller,
   UnderlyingPageType* pPage = pAnnot->GetUnderlyingPage();
   ASSERT(pPage);
 
-  m_pEnv->FFI_OutputSelectedRect(pPage, ptA.x, ptB.y, ptB.x, ptA.y);
+  m_pEnv->OutputSelectedRect(pPage, ptA.x, ptB.y, ptB.x, ptA.y);
 }
 
 bool CFX_SystemHandler::IsSelectionImplemented() const {
@@ -120,25 +119,25 @@ CPDF_Font* CFX_SystemHandler::AddNativeTrueTypeFontToPDF(
 
 int32_t CFX_SystemHandler::SetTimer(int32_t uElapse,
                                     TimerCallback lpTimerFunc) {
-  return m_pEnv->FFI_SetTimer(uElapse, lpTimerFunc);
+  return m_pEnv->SetTimer(uElapse, lpTimerFunc);
 }
 
 void CFX_SystemHandler::KillTimer(int32_t nID) {
-  m_pEnv->FFI_KillTimer(nID);
+  m_pEnv->KillTimer(nID);
 }
 
 FX_SYSTEMTIME CFX_SystemHandler::GetLocalTime() {
-  return m_pEnv->FFI_GetLocalTime();
+  return m_pEnv->GetLocalTime();
 }
 
 bool CFX_SystemHandler::IsSHIFTKeyDown(uint32_t nFlag) const {
-  return !!m_pEnv->FFI_IsSHIFTKeyDown(nFlag);
+  return !!m_pEnv->IsSHIFTKeyDown(nFlag);
 }
 
 bool CFX_SystemHandler::IsCTRLKeyDown(uint32_t nFlag) const {
-  return !!m_pEnv->FFI_IsCTRLKeyDown(nFlag);
+  return !!m_pEnv->IsCTRLKeyDown(nFlag);
 }
 
 bool CFX_SystemHandler::IsALTKeyDown(uint32_t nFlag) const {
-  return !!m_pEnv->FFI_IsALTKeyDown(nFlag);
+  return !!m_pEnv->IsALTKeyDown(nFlag);
 }
diff --git a/fpdfsdk/cpdfsdk_annothandlermgr.cpp b/fpdfsdk/cpdfsdk_annothandlermgr.cpp
index 347328ec5a..443ee05bb6 100644
--- a/fpdfsdk/cpdfsdk_annothandlermgr.cpp
+++ b/fpdfsdk/cpdfsdk_annothandlermgr.cpp
@@ -193,14 +193,14 @@ FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnChar(CPDFSDK_Annot* pAnnot,
 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnKeyDown(CPDFSDK_Annot* pAnnot,
                                                  int nKeyCode,
                                                  int nFlag) {
-  if (m_pApp->FFI_IsCTRLKeyDown(nFlag) || m_pApp->FFI_IsALTKeyDown(nFlag))
+  if (m_pApp->IsCTRLKeyDown(nFlag) || m_pApp->IsALTKeyDown(nFlag))
     return GetAnnotHandler(pAnnot)->OnKeyDown(pAnnot, nKeyCode, nFlag);
 
   CPDFSDK_PageView* pPage = pAnnot->GetPageView();
   CPDFSDK_Annot* pFocusAnnot = pPage->GetFocusAnnot();
   if (pFocusAnnot && (nKeyCode == FWL_VKEY_Tab)) {
     CPDFSDK_Annot* pNext =
-        GetNextAnnot(pFocusAnnot, !m_pApp->FFI_IsSHIFTKeyDown(nFlag));
+        GetNextAnnot(pFocusAnnot, !m_pApp->IsSHIFTKeyDown(nFlag));
 
     if (pNext && pNext != pFocusAnnot) {
       CPDFSDK_Document* pDocument = pPage->GetSDKDocument();
diff --git a/fpdfsdk/cpdfsdk_document.cpp b/fpdfsdk/cpdfsdk_document.cpp
index c175089b0e..fc09e8a796 100644
--- a/fpdfsdk/cpdfsdk_document.cpp
+++ b/fpdfsdk/cpdfsdk_document.cpp
@@ -66,13 +66,13 @@ CPDFSDK_PageView* CPDFSDK_Document::GetPageView(
 
 CPDFSDK_PageView* CPDFSDK_Document::GetCurrentView() {
   UnderlyingPageType* pPage =
-      UnderlyingFromFPDFPage(m_pEnv->FFI_GetCurrentPage(m_pDoc));
+      UnderlyingFromFPDFPage(m_pEnv->GetCurrentPage(m_pDoc));
   return pPage ? GetPageView(pPage, true) : nullptr;
 }
 
 CPDFSDK_PageView* CPDFSDK_Document::GetPageView(int nIndex) {
   UnderlyingPageType* pTempPage =
-      UnderlyingFromFPDFPage(m_pEnv->FFI_GetPage(m_pDoc, nIndex));
+      UnderlyingFromFPDFPage(m_pEnv->GetPage(m_pDoc, nIndex));
   if (!pTempPage)
     return nullptr;
 
@@ -154,7 +154,7 @@ void CPDFSDK_Document::RemovePageView(UnderlyingPageType* pUnderlyingPage) {
 }
 
 UnderlyingPageType* CPDFSDK_Document::GetPage(int nIndex) {
-  return UnderlyingFromFPDFPage(m_pEnv->FFI_GetPage(m_pDoc, nIndex));
+  return UnderlyingFromFPDFPage(m_pEnv->GetPage(m_pDoc, nIndex));
 }
 
 CPDFSDK_InterForm* CPDFSDK_Document::GetInterForm() {
@@ -231,7 +231,7 @@ FX_BOOL CPDFSDK_Document::KillFocusAnnot(FX_UINT nFlag) {
         int nFieldType = pWidget->GetFieldType();
         if (FIELDTYPE_TEXTFIELD == nFieldType ||
             FIELDTYPE_COMBOBOX == nFieldType) {
-          m_pEnv->FFI_OnSetFieldInputFocus(nullptr, nullptr, 0, FALSE);
+          m_pEnv->OnSetFieldInputFocus(nullptr, nullptr, 0, FALSE);
         }
       }
 
diff --git a/fpdfsdk/cpdfsdk_interform.cpp b/fpdfsdk/cpdfsdk_interform.cpp
index 405a419b86..12def4ca28 100644
--- a/fpdfsdk/cpdfsdk_interform.cpp
+++ b/fpdfsdk/cpdfsdk_interform.cpp
@@ -347,8 +347,8 @@ void CPDFSDK_InterForm::UpdateField(CPDF_FormField* pFormField) {
       CPDFSDK_PageView* pPageView = m_pDocument->GetPageView(pPage, false);
       FX_RECT rcBBox = pIFormFiller->GetViewBBox(pPageView, pWidget);
 
-      pEnv->FFI_Invalidate(pPage, rcBBox.left, rcBBox.top, rcBBox.right,
-                           rcBBox.bottom);
+      pEnv->Invalidate(pPage, rcBBox.left, rcBBox.top, rcBBox.right,
+                       rcBBox.bottom);
     }
   }
 }
@@ -366,8 +366,8 @@ FX_BOOL CPDFSDK_InterForm::OnKeyStrokeCommit(CPDF_FormField* pFormField,
   CPDFSDK_Environment* pEnv = m_pDocument->GetEnv();
   CPDFSDK_ActionHandler* pActionHandler = pEnv->GetActionHander();
   PDFSDK_FieldAction fa;
-  fa.bModifier = pEnv->FFI_IsCTRLKeyDown(0);
-  fa.bShift = pEnv->FFI_IsSHIFTKeyDown(0);
+  fa.bModifier = pEnv->IsCTRLKeyDown(0);
+  fa.bShift = pEnv->IsSHIFTKeyDown(0);
   fa.sValue = csValue;
   pActionHandler->DoAction_FieldJavaScript(action, CPDF_AAction::KeyStroke,
                                            m_pDocument, pFormField, fa);
@@ -387,8 +387,8 @@ FX_BOOL CPDFSDK_InterForm::OnValidate(CPDF_FormField* pFormField,
   CPDFSDK_Environment* pEnv = m_pDocument->GetEnv();
   CPDFSDK_ActionHandler* pActionHandler = pEnv->GetActionHander();
   PDFSDK_FieldAction fa;
-  fa.bModifier = pEnv->FFI_IsCTRLKeyDown(0);
-  fa.bShift = pEnv->FFI_IsSHIFTKeyDown(0);
+  fa.bModifier = pEnv->IsCTRLKeyDown(0);
+  fa.bShift = pEnv->IsSHIFTKeyDown(0);
   fa.sValue = csValue;
   pActionHandler->DoAction_FieldJavaScript(action, CPDF_AAction::Validate,
                                            m_pDocument, pFormField, fa);
diff --git a/fpdfsdk/cpdfsdk_pageview.cpp b/fpdfsdk/cpdfsdk_pageview.cpp
index a3049a265a..7fed794d28 100644
--- a/fpdfsdk/cpdfsdk_pageview.cpp
+++ b/fpdfsdk/cpdfsdk_pageview.cpp
@@ -524,14 +524,14 @@ void CPDFSDK_PageView::ClearFXAnnots() {
 void CPDFSDK_PageView::UpdateRects(const std::vector<CFX_FloatRect>& rects) {
   CPDFSDK_Environment* pEnv = m_pSDKDoc->GetEnv();
   for (const auto& rc : rects)
-    pEnv->FFI_Invalidate(m_page, rc.left, rc.top, rc.right, rc.bottom);
+    pEnv->Invalidate(m_page, rc.left, rc.top, rc.right, rc.bottom);
 }
 
 void CPDFSDK_PageView::UpdateView(CPDFSDK_Annot* pAnnot) {
   CFX_FloatRect rcWindow = pAnnot->GetRect();
   CPDFSDK_Environment* pEnv = m_pSDKDoc->GetEnv();
-  pEnv->FFI_Invalidate(m_page, rcWindow.left, rcWindow.top, rcWindow.right,
-                       rcWindow.bottom);
+  pEnv->Invalidate(m_page, rcWindow.left, rcWindow.top, rcWindow.right,
+                   rcWindow.bottom);
 }
 
 int CPDFSDK_PageView::GetPageIndex() const {
diff --git a/fpdfsdk/formfiller/cffl_combobox.cpp b/fpdfsdk/formfiller/cffl_combobox.cpp
index 7ff09b7948..448b0d94b9 100644
--- a/fpdfsdk/formfiller/cffl_combobox.cpp
+++ b/fpdfsdk/formfiller/cffl_combobox.cpp
@@ -271,8 +271,8 @@ void CFFL_ComboBox::OnSetFocus(CPWL_Wnd* pWnd) {
     int nCharacters = wsText.GetLength();
     CFX_ByteString bsUTFText = wsText.UTF16LE_Encode();
     unsigned short* pBuffer = (unsigned short*)bsUTFText.c_str();
-    m_pApp->FFI_OnSetFieldInputFocus(m_pWidget->GetFormField(), pBuffer,
-                                     nCharacters, TRUE);
+    m_pApp->OnSetFieldInputFocus(m_pWidget->GetFormField(), pBuffer,
+                                 nCharacters, TRUE);
   }
 }
 
diff --git a/fpdfsdk/formfiller/cffl_formfiller.cpp b/fpdfsdk/formfiller/cffl_formfiller.cpp
index 99fc0808ff..3248c3b6c5 100644
--- a/fpdfsdk/formfiller/cffl_formfiller.cpp
+++ b/fpdfsdk/formfiller/cffl_formfiller.cpp
@@ -565,7 +565,7 @@ FX_BOOL CFFL_FormFiller::IsFieldFull(CPDFSDK_PageView* pPageView) {
 #endif  // PDF_ENABLE_XFA
 
 void CFFL_FormFiller::SetChangeMark() {
-  m_pApp->FFI_OnChange();
+  m_pApp->OnChange();
 }
 
 void CFFL_FormFiller::GetActionData(CPDFSDK_PageView* pPageView,
@@ -615,7 +615,7 @@ void CFFL_FormFiller::InvalidateRect(double left,
                                      double right,
                                      double bottom) {
   UnderlyingPageType* pPage = m_pWidget->GetUnderlyingPage();
-  m_pApp->FFI_Invalidate(pPage, left, top, right, bottom);
+  m_pApp->Invalidate(pPage, left, top, right, bottom);
 }
 
 CFFL_Button::CFFL_Button(CPDFSDK_Environment* pApp, CPDFSDK_Annot* pWidget)
diff --git a/fpdfsdk/formfiller/cffl_iformfiller.cpp b/fpdfsdk/formfiller/cffl_iformfiller.cpp
index 09e0109d79..5bbc6aff9c 100644
--- a/fpdfsdk/formfiller/cffl_iformfiller.cpp
+++ b/fpdfsdk/formfiller/cffl_iformfiller.cpp
@@ -138,8 +138,8 @@ void CFFL_IFormFiller::OnMouseEnter(CPDFSDK_PageView* pPageView,
       ASSERT(pPageView);
 
       PDFSDK_FieldAction fa;
-      fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
-      fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
+      fa.bModifier = m_pApp->IsCTRLKeyDown(nFlag);
+      fa.bShift = m_pApp->IsSHIFTKeyDown(nFlag);
       pWidget->OnAAction(CPDF_AAction::CursorEnter, fa, pPageView);
       m_bNotifying = FALSE;
 
@@ -173,8 +173,8 @@ void CFFL_IFormFiller::OnMouseExit(CPDFSDK_PageView* pPageView,
       ASSERT(pPageView);
 
       PDFSDK_FieldAction fa;
-      fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
-      fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
+      fa.bModifier = m_pApp->IsCTRLKeyDown(nFlag);
+      fa.bShift = m_pApp->IsSHIFTKeyDown(nFlag);
 
       pWidget->OnAAction(CPDF_AAction::CursorExit, fa, pPageView);
       m_bNotifying = FALSE;
@@ -211,8 +211,8 @@ FX_BOOL CFFL_IFormFiller::OnLButtonDown(CPDFSDK_PageView* pPageView,
       ASSERT(pPageView);
 
       PDFSDK_FieldAction fa;
-      fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlags);
-      fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlags);
+      fa.bModifier = m_pApp->IsCTRLKeyDown(nFlags);
+      fa.bShift = m_pApp->IsSHIFTKeyDown(nFlags);
       pWidget->OnAAction(CPDF_AAction::ButtonDown, fa, pPageView);
       m_bNotifying = FALSE;
 
@@ -292,8 +292,8 @@ void CFFL_IFormFiller::OnButtonUp(CPDFSDK_Widget* pWidget,
       ASSERT(pPageView);
 
       PDFSDK_FieldAction fa;
-      fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
-      fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
+      fa.bModifier = m_pApp->IsCTRLKeyDown(nFlag);
+      fa.bShift = m_pApp->IsSHIFTKeyDown(nFlag);
 
       pWidget->OnAAction(CPDF_AAction::ButtonUp, fa, pPageView);
       m_bNotifying = FALSE;
@@ -426,8 +426,8 @@ FX_BOOL CFFL_IFormFiller::OnSetFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag) {
       ASSERT(pPageView);
 
       PDFSDK_FieldAction fa;
-      fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
-      fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
+      fa.bModifier = m_pApp->IsCTRLKeyDown(nFlag);
+      fa.bShift = m_pApp->IsSHIFTKeyDown(nFlag);
 
       CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, TRUE);
       if (!pFormFiller)
@@ -469,8 +469,8 @@ FX_BOOL CFFL_IFormFiller::OnKillFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag) {
         ASSERT(pPageView);
 
         PDFSDK_FieldAction fa;
-        fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
-        fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
+        fa.bModifier = m_pApp->IsCTRLKeyDown(nFlag);
+        fa.bShift = m_pApp->IsSHIFTKeyDown(nFlag);
 
         pFormFiller->GetActionData(pPageView, CPDF_AAction::LoseFocus, fa);
 
@@ -648,8 +648,8 @@ void CFFL_IFormFiller::OnKeyStrokeCommit(CPDFSDK_Widget* pWidget,
       ASSERT(pPageView);
 
       PDFSDK_FieldAction fa;
-      fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
-      fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
+      fa.bModifier = m_pApp->IsCTRLKeyDown(nFlag);
+      fa.bShift = m_pApp->IsSHIFTKeyDown(nFlag);
       fa.bWillCommit = TRUE;
       fa.bKeyDown = TRUE;
       fa.bRC = TRUE;
@@ -679,8 +679,8 @@ void CFFL_IFormFiller::OnValidate(CPDFSDK_Widget* pWidget,
       ASSERT(pPageView);
 
       PDFSDK_FieldAction fa;
-      fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
-      fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
+      fa.bModifier = m_pApp->IsCTRLKeyDown(nFlag);
+      fa.bShift = m_pApp->IsSHIFTKeyDown(nFlag);
       fa.bKeyDown = TRUE;
       fa.bRC = TRUE;
 
@@ -747,8 +747,8 @@ void CFFL_IFormFiller::OnClick(CPDFSDK_Widget* pWidget,
       int nValueAge = pWidget->GetValueAge();
 
       PDFSDK_FieldAction fa;
-      fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
-      fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
+      fa.bModifier = m_pApp->IsCTRLKeyDown(nFlag);
+      fa.bShift = m_pApp->IsSHIFTKeyDown(nFlag);
 
       pWidget->OnXFAAAction(PDFSDK_XFA_Click, fa, pPageView);
       m_bNotifying = FALSE;
@@ -782,8 +782,8 @@ void CFFL_IFormFiller::OnFull(CPDFSDK_Widget* pWidget,
       int nValueAge = pWidget->GetValueAge();
 
       PDFSDK_FieldAction fa;
-      fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
-      fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
+      fa.bModifier = m_pApp->IsCTRLKeyDown(nFlag);
+      fa.bShift = m_pApp->IsSHIFTKeyDown(nFlag);
 
       pWidget->OnXFAAAction(PDFSDK_XFA_Full, fa, pPageView);
       m_bNotifying = FALSE;
@@ -849,8 +849,8 @@ void CFFL_IFormFiller::OnPreOpen(CPDFSDK_Widget* pWidget,
       int nValueAge = pWidget->GetValueAge();
 
       PDFSDK_FieldAction fa;
-      fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
-      fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
+      fa.bModifier = m_pApp->IsCTRLKeyDown(nFlag);
+      fa.bShift = m_pApp->IsSHIFTKeyDown(nFlag);
 
       pWidget->OnXFAAAction(PDFSDK_XFA_PreOpen, fa, pPageView);
       m_bNotifying = FALSE;
@@ -884,8 +884,8 @@ void CFFL_IFormFiller::OnPostOpen(CPDFSDK_Widget* pWidget,
       int nValueAge = pWidget->GetValueAge();
 
       PDFSDK_FieldAction fa;
-      fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
-      fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
+      fa.bModifier = m_pApp->IsCTRLKeyDown(nFlag);
+      fa.bShift = m_pApp->IsSHIFTKeyDown(nFlag);
 
       pWidget->OnXFAAAction(PDFSDK_XFA_PostOpen, fa, pPageView);
       m_bNotifying = FALSE;
@@ -952,8 +952,8 @@ void CFFL_IFormFiller::OnBeforeKeyStroke(void* pPrivateData,
       CPDFSDK_Document* pDocument = pData->pPageView->GetSDKDocument();
 
       PDFSDK_FieldAction fa;
-      fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
-      fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
+      fa.bModifier = m_pApp->IsCTRLKeyDown(nFlag);
+      fa.bShift = m_pApp->IsSHIFTKeyDown(nFlag);
       fa.sChange = strChange;
       fa.sChangeEx = strChangeEx;
       fa.bKeyDown = bKeyDown;
diff --git a/fpdfsdk/formfiller/cffl_textfield.cpp b/fpdfsdk/formfiller/cffl_textfield.cpp
index 842c37bbf9..f7a2740bd8 100644
--- a/fpdfsdk/formfiller/cffl_textfield.cpp
+++ b/fpdfsdk/formfiller/cffl_textfield.cpp
@@ -113,8 +113,8 @@ FX_BOOL CFFL_TextField::OnChar(CPDFSDK_Annot* pAnnot,
         ASSERT(pPageView);
         m_bValid = !m_bValid;
         CFX_FloatRect rcAnnot = pAnnot->GetRect();
-        m_pApp->FFI_Invalidate(pAnnot->GetUnderlyingPage(), rcAnnot.left,
-                               rcAnnot.top, rcAnnot.right, rcAnnot.bottom);
+        m_pApp->Invalidate(pAnnot->GetUnderlyingPage(), rcAnnot.left,
+                           rcAnnot.top, rcAnnot.right, rcAnnot.bottom);
 
         if (m_bValid) {
           if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, TRUE))
@@ -280,7 +280,7 @@ void CFFL_TextField::OnSetFocus(CPWL_Wnd* pWnd) {
     int nCharacters = wsText.GetLength();
     CFX_ByteString bsUTFText = wsText.UTF16LE_Encode();
     unsigned short* pBuffer = (unsigned short*)bsUTFText.c_str();
-    m_pApp->FFI_OnSetFieldInputFocus(m_pWidget->GetFormField(), pBuffer,
-                                     nCharacters, TRUE);
+    m_pApp->OnSetFieldInputFocus(m_pWidget->GetFormField(), pBuffer,
+                                 nCharacters, TRUE);
   }
 }
diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp b/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp
index f6332cdc86..17e94ff8e2 100644
--- a/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp
+++ b/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp
@@ -70,8 +70,8 @@ void CPDFXFA_DocEnvironment::InvalidateRect(CXFA_FFPageView* pPageView,
     return;
 
   CFX_FloatRect rcPage = CFX_FloatRect::FromCFXRectF(rt);
-  pEnv->FFI_Invalidate((FPDF_PAGE)pPage, rcPage.left, rcPage.bottom,
-                       rcPage.right, rcPage.top);
+  pEnv->Invalidate((FPDF_PAGE)pPage, rcPage.left, rcPage.bottom, rcPage.right,
+                   rcPage.top);
 }
 
 void CPDFXFA_DocEnvironment::DisplayCaret(CXFA_FFWidget* hWidget,
@@ -102,8 +102,8 @@ void CPDFXFA_DocEnvironment::DisplayCaret(CXFA_FFWidget* hWidget,
     return;
 
   CFX_FloatRect rcCaret = CFX_FloatRect::FromCFXRectF(*pRtAnchor);
-  pEnv->FFI_DisplayCaret((FPDF_PAGE)pPage, bVisible, rcCaret.left, rcCaret.top,
-                         rcCaret.right, rcCaret.bottom);
+  pEnv->DisplayCaret((FPDF_PAGE)pPage, bVisible, rcCaret.left, rcCaret.top,
+                     rcCaret.right, rcCaret.bottom);
 }
 
 FX_BOOL CPDFXFA_DocEnvironment::GetPopupPos(CXFA_FFWidget* hWidget,
@@ -129,7 +129,7 @@ FX_BOOL CPDFXFA_DocEnvironment::GetPopupPos(CXFA_FFWidget* hWidget,
     return FALSE;
 
   FS_RECTF pageViewRect = {0.0f, 0.0f, 0.0f, 0.0f};
-  pEnv->FFI_GetPageViewRect(pPage, pageViewRect);
+  pEnv->GetPageViewRect(pPage, pageViewRect);
 
   int t1;
   int t2;
@@ -253,7 +253,7 @@ FX_BOOL CPDFXFA_DocEnvironment::PopupMenu(CXFA_FFWidget* hWidget,
   if (hWidget->CanSelectAll())
     menuFlag |= FXFA_MENU_SELECTALL;
 
-  return pEnv->FFI_PopupMenu(pPage, hWidget, menuFlag, ptPopup, nullptr);
+  return pEnv->PopupMenu(pPage, hWidget, menuFlag, ptPopup, nullptr);
 }
 
 void CPDFXFA_DocEnvironment::PageViewEvent(CXFA_FFPageView* pPageView,
@@ -290,7 +290,7 @@ void CPDFXFA_DocEnvironment::PageViewEvent(CXFA_FFPageView* pPageView,
                  : FXFA_PAGEVIEWEVENT_POSTADDED;
   int count = FXSYS_abs(nNewCount - m_pDocument->GetOriginalPageCount());
   m_pDocument->SetOriginalPageCount(nNewCount);
-  pEnv->FFI_PageEvent(count, flag);
+  pEnv->PageEvent(count, flag);
 }
 
 void CPDFXFA_DocEnvironment::WidgetPostAdd(CXFA_FFWidget* hWidget,
@@ -344,7 +344,7 @@ int32_t CPDFXFA_DocEnvironment::GetCurrentPage(CXFA_FFDoc* hDoc) {
   if (!pEnv)
     return -1;
 
-  return pEnv->FFI_GetCurrentPageIndex(this);
+  return pEnv->GetCurrentPageIndex(this);
 }
 
 void CPDFXFA_DocEnvironment::SetCurrentPage(CXFA_FFDoc* hDoc,
@@ -358,7 +358,7 @@ void CPDFXFA_DocEnvironment::SetCurrentPage(CXFA_FFDoc* hDoc,
   CPDFSDK_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv();
   if (!pEnv)
     return;
-  pEnv->FFI_SetCurrentPage(this, iCurPage);
+  pEnv->SetCurrentPage(this, iCurPage);
 }
 
 FX_BOOL CPDFXFA_DocEnvironment::IsCalculationsEnabled(CXFA_FFDoc* hDoc) {
@@ -425,8 +425,8 @@ void CPDFXFA_DocEnvironment::ExportData(CXFA_FFDoc* hDoc,
   }
   int len = bs.GetLength();
   FPDF_FILEHANDLER* pFileHandler =
-      pEnv->FFI_OpenFile(bXDP ? FXFA_SAVEAS_XDP : FXFA_SAVEAS_XML,
-                         (FPDF_WIDESTRING)bs.GetBuffer(len), "wb");
+      pEnv->OpenFile(bXDP ? FXFA_SAVEAS_XDP : FXFA_SAVEAS_XML,
+                     (FPDF_WIDESTRING)bs.GetBuffer(len), "wb");
   bs.ReleaseBuffer(len);
   if (!pFileHandler)
     return;
@@ -514,7 +514,7 @@ void CPDFXFA_DocEnvironment::GotoURL(CXFA_FFDoc* hDoc,
 
   CFX_WideStringC str(bsURL.c_str());
 
-  pEnv->FFI_GotoURL(this, str, bAppend);
+  pEnv->GotoURL(this, str, bAppend);
 }
 
 FX_BOOL CPDFXFA_DocEnvironment::IsValidationsEnabled(CXFA_FFDoc* hDoc) {
@@ -640,8 +640,8 @@ FX_BOOL CPDFXFA_DocEnvironment::OnBeforeNotifySubmit() {
       ws.FromLocal(IDS_XFA_Validate_Input);
       CFX_ByteString bs = ws.UTF16LE_Encode();
       int len = bs.GetLength();
-      pEnv->FFI_Alert((FPDF_WIDESTRING)bs.GetBuffer(len), (FPDF_WIDESTRING)L"",
-                      0, 1);
+      pEnv->Alert((FPDF_WIDESTRING)bs.GetBuffer(len), (FPDF_WIDESTRING)L"", 0,
+                  1);
       bs.ReleaseBuffer(len);
       return FALSE;
     }
@@ -701,7 +701,7 @@ IFX_FileRead* CPDFXFA_DocEnvironment::OpenLinkedFile(
   CFX_ByteString bs = wsLink.UTF16LE_Encode();
   int len = bs.GetLength();
   FPDF_FILEHANDLER* pFileHandler =
-      pEnv->FFI_OpenFile(0, (FPDF_WIDESTRING)bs.GetBuffer(len), "rb");
+      pEnv->OpenFile(0, (FPDF_WIDESTRING)bs.GetBuffer(len), "rb");
   bs.ReleaseBuffer(len);
 
   if (!pFileHandler)
@@ -900,8 +900,7 @@ FX_BOOL CPDFXFA_DocEnvironment::SubmitDataInternal(CXFA_FFDoc* hDoc,
     ws.FromLocal("Submit cancelled.");
     CFX_ByteString bs = ws.UTF16LE_Encode();
     int len = bs.GetLength();
-    pEnv->FFI_Alert((FPDF_WIDESTRING)bs.GetBuffer(len), (FPDF_WIDESTRING)L"", 0,
-                    4);
+    pEnv->Alert((FPDF_WIDESTRING)bs.GetBuffer(len), (FPDF_WIDESTRING)L"", 0, 4);
     bs.ReleaseBuffer(len);
     return FALSE;
   }
@@ -925,20 +924,20 @@ FX_BOOL CPDFXFA_DocEnvironment::SubmitDataInternal(CXFA_FFDoc* hDoc,
         flag |= FXFA_PDF;
 
       ToXFAContentFlags(csContent, flag);
-      pFileHandler = pEnv->FFI_OpenFile(FXFA_SAVEAS_XDP, nullptr, "wb");
+      pFileHandler = pEnv->OpenFile(FXFA_SAVEAS_XDP, nullptr, "wb");
       fileFlag = FXFA_SAVEAS_XDP;
       ExportSubmitFile(pFileHandler, FXFA_SAVEAS_XDP, 0, flag);
       break;
     }
     case XFA_ATTRIBUTEENUM_Xml:
-      pFileHandler = pEnv->FFI_OpenFile(FXFA_SAVEAS_XML, nullptr, "wb");
+      pFileHandler = pEnv->OpenFile(FXFA_SAVEAS_XML, nullptr, "wb");
       fileFlag = FXFA_SAVEAS_XML;
       ExportSubmitFile(pFileHandler, FXFA_SAVEAS_XML, 0, FXFA_XFA_ALL);
       break;
     case XFA_ATTRIBUTEENUM_Pdf:
       break;
     case XFA_ATTRIBUTEENUM_Urlencoded:
-      pFileHandler = pEnv->FFI_OpenFile(FXFA_SAVEAS_XML, nullptr, "wb");
+      pFileHandler = pEnv->OpenFile(FXFA_SAVEAS_XML, nullptr, "wb");
       fileFlag = FXFA_SAVEAS_XML;
       ExportSubmitFile(pFileHandler, FXFA_SAVEAS_XML, 0, FXFA_XFA_ALL);
       break;
@@ -969,7 +968,7 @@ FX_BOOL CPDFXFA_DocEnvironment::SubmitDataInternal(CXFA_FFDoc* hDoc,
     FPDF_WIDESTRING pSubject =
         (FPDF_WIDESTRING)bsSubject.GetBuffer(bsSubject.GetLength());
     FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength());
-    pEnv->FFI_EmailTo(pFileHandler, pTo, pSubject, pCC, pBcc, pMsg);
+    pEnv->EmailTo(pFileHandler, pTo, pSubject, pCC, pBcc, pMsg);
     bsTo.ReleaseBuffer();
     bsCC.ReleaseBuffer();
     bsBcc.ReleaseBuffer();
@@ -980,8 +979,7 @@ FX_BOOL CPDFXFA_DocEnvironment::SubmitDataInternal(CXFA_FFDoc* hDoc,
     CFX_WideString ws;
     CFX_ByteString bs = csURL.UTF16LE_Encode();
     int len = bs.GetLength();
-    pEnv->FFI_UploadTo(pFileHandler, fileFlag,
-                       (FPDF_WIDESTRING)bs.GetBuffer(len));
+    pEnv->UploadTo(pFileHandler, fileFlag, (FPDF_WIDESTRING)bs.GetBuffer(len));
     bs.ReleaseBuffer(len);
   }
   return bRet;
diff --git a/fpdfsdk/fpdfxfa/fpdfxfa_app.cpp b/fpdfsdk/fpdfxfa/fpdfxfa_app.cpp
index 5cdd903877..6295494621 100644
--- a/fpdfsdk/fpdfxfa/fpdfxfa_app.cpp
+++ b/fpdfsdk/fpdfxfa/fpdfxfa_app.cpp
@@ -99,15 +99,14 @@ void CPDFXFA_App::SetAppType(const CFX_WideStringC& wsAppType) {
 
 void CPDFXFA_App::GetLanguage(CFX_WideString& wsLanguage) {
   CPDFSDK_Environment* pEnv = m_pEnvList.GetAt(0);
-  if (pEnv) {
-    wsLanguage = pEnv->FFI_GetLanguage();
-  }
+  if (pEnv)
+    wsLanguage = pEnv->GetLanguage();
 }
 
 void CPDFXFA_App::GetPlatform(CFX_WideString& wsPlatform) {
   CPDFSDK_Environment* pEnv = m_pEnvList.GetAt(0);
   if (pEnv) {
-    wsPlatform = pEnv->FFI_GetPlatform();
+    wsPlatform = pEnv->GetPlatform();
   }
 }
 
@@ -204,26 +203,9 @@ CFX_WideString CPDFXFA_App::Response(const CFX_WideString& wsQuestion,
   return wsAnswer;
 }
 
-int32_t CPDFXFA_App::GetCurDocumentInBatch() {
-  CPDFSDK_Environment* pEnv = m_pEnvList.GetAt(0);
-  if (pEnv) {
-    return pEnv->FFI_GetCurDocument();
-  }
-  return 0;
-}
-
-int32_t CPDFXFA_App::GetDocumentCountInBatch() {
-  CPDFSDK_Environment* pEnv = m_pEnvList.GetAt(0);
-  if (pEnv) {
-    return pEnv->FFI_GetDocumentCount();
-  }
-
-  return 0;
-}
-
 IFX_FileRead* CPDFXFA_App::DownloadURL(const CFX_WideString& wsURL) {
   CPDFSDK_Environment* pEnv = m_pEnvList.GetAt(0);
-  return pEnv ? pEnv->FFI_DownloadFromURL(wsURL.c_str()) : nullptr;
+  return pEnv ? pEnv->DownloadFromURL(wsURL.c_str()) : nullptr;
 }
 
 FX_BOOL CPDFXFA_App::PostRequestURL(const CFX_WideString& wsURL,
@@ -236,9 +218,9 @@ FX_BOOL CPDFXFA_App::PostRequestURL(const CFX_WideString& wsURL,
   if (!pEnv)
     return FALSE;
 
-  wsResponse = pEnv->FFI_PostRequestURL(wsURL.c_str(), wsData.c_str(),
-                                        wsContentType.c_str(), wsEncode.c_str(),
-                                        wsHeader.c_str());
+  wsResponse =
+      pEnv->PostRequestURL(wsURL.c_str(), wsData.c_str(), wsContentType.c_str(),
+                           wsEncode.c_str(), wsHeader.c_str());
   return TRUE;
 }
 
@@ -247,8 +229,7 @@ FX_BOOL CPDFXFA_App::PutRequestURL(const CFX_WideString& wsURL,
                                    const CFX_WideString& wsEncode) {
   CPDFSDK_Environment* pEnv = m_pEnvList.GetAt(0);
   return pEnv &&
-         pEnv->FFI_PutRequestURL(wsURL.c_str(), wsData.c_str(),
-                                 wsEncode.c_str());
+         pEnv->PutRequestURL(wsURL.c_str(), wsData.c_str(), wsEncode.c_str());
 }
 
 void CPDFXFA_App::LoadString(int32_t iStringID, CFX_WideString& wsString) {
diff --git a/fpdfsdk/fpdfxfa/fpdfxfa_util.cpp b/fpdfsdk/fpdfxfa/fpdfxfa_util.cpp
index aa6c2d4e9d..5b050afa35 100644
--- a/fpdfsdk/fpdfxfa/fpdfxfa_util.cpp
+++ b/fpdfsdk/fpdfxfa/fpdfxfa_util.cpp
@@ -20,7 +20,7 @@ FWL_Error CXFA_FWLAdapterTimerMgr::Start(IFWL_Timer* pTimer,
   if (!m_pEnv)
     return FWL_Error::Indefinite;
 
-  int32_t id_event = m_pEnv->FFI_SetTimer(dwElapse, TimerProc);
+  int32_t id_event = m_pEnv->SetTimer(dwElapse, TimerProc);
   if (!s_TimerArray)
     s_TimerArray = new std::vector<CFWL_TimerInfo*>;
 
@@ -34,7 +34,7 @@ FWL_Error CXFA_FWLAdapterTimerMgr::Stop(IFWL_TimerInfo* pTimerInfo) {
     return FWL_Error::Indefinite;
 
   CFWL_TimerInfo* pInfo = static_cast<CFWL_TimerInfo*>(pTimerInfo);
-  m_pEnv->FFI_KillTimer(pInfo->idEvent);
+  m_pEnv->KillTimer(pInfo->idEvent);
   if (s_TimerArray) {
     auto it = std::find(s_TimerArray->begin(), s_TimerArray->end(), pInfo);
     if (it != s_TimerArray->end()) {
diff --git a/fpdfsdk/fpdfxfa/include/fpdfxfa_app.h b/fpdfsdk/fpdfxfa/include/fpdfxfa_app.h
index 0274acb2cc..fefe088507 100644
--- a/fpdfsdk/fpdfxfa/include/fpdfxfa_app.h
+++ b/fpdfsdk/fpdfxfa/include/fpdfxfa_app.h
@@ -53,9 +53,6 @@ class CPDFXFA_App : public IXFA_AppProvider {
                           const CFX_WideString& wsDefaultAnswer,
                           FX_BOOL bMark) override;
 
-  int32_t GetDocumentCountInBatch() override;
-  int32_t GetCurDocumentInBatch() override;
-
   IFX_FileRead* DownloadURL(const CFX_WideString& wsURL) override;
   FX_BOOL PostRequestURL(const CFX_WideString& wsURL,
                          const CFX_WideString& wsData,
diff --git a/fpdfsdk/fsdk_actionhandler.cpp b/fpdfsdk/fsdk_actionhandler.cpp
index 64fbe17961..672221f02b 100644
--- a/fpdfsdk/fsdk_actionhandler.cpp
+++ b/fpdfsdk/fsdk_actionhandler.cpp
@@ -439,7 +439,7 @@ void CPDFSDK_ActionHandler::DoAction_GoTo(CPDFSDK_Document* pDocument,
   }
 
   CPDFSDK_Environment* pApp = pDocument->GetEnv();
-  pApp->FFI_DoGoToAction(nPageIndex, nFitType, pPosAry, sizeOfAry);
+  pApp->DoGoToAction(nPageIndex, nFitType, pPosAry, sizeOfAry);
   delete[] pPosAry;
 }
 
@@ -455,7 +455,7 @@ void CPDFSDK_ActionHandler::DoAction_URI(CPDFSDK_Document* pDocument,
 
   CPDFSDK_Environment* pApp = pDocument->GetEnv();
   CFX_ByteString sURI = action.GetURI(pDocument->GetPDFDocument());
-  pApp->FFI_DoURIAction(sURI.c_str());
+  pApp->DoURIAction(sURI.c_str());
 }
 
 void CPDFSDK_ActionHandler::DoAction_Named(CPDFSDK_Document* pDocument,
@@ -463,7 +463,7 @@ void CPDFSDK_ActionHandler::DoAction_Named(CPDFSDK_Document* pDocument,
   ASSERT(action.GetDict());
 
   CFX_ByteString csName = action.GetNamedAction();
-  pDocument->GetEnv()->FFI_ExecuteNamedAction(csName.c_str());
+  pDocument->GetEnv()->ExecuteNamedAction(csName.c_str());
 }
 
 void CPDFSDK_ActionHandler::DoAction_SetOCGState(CPDFSDK_Document* pDocument,
diff --git a/fpdfsdk/include/cpdfsdk_environment.h b/fpdfsdk/include/cpdfsdk_environment.h
index 7fd146a043..fe63ecad13 100644
--- a/fpdfsdk/include/cpdfsdk_environment.h
+++ b/fpdfsdk/include/cpdfsdk_environment.h
@@ -30,41 +30,41 @@ class CPDFSDK_Environment final {
   CPDFSDK_Environment(UnderlyingDocumentType* pDoc, FPDF_FORMFILLINFO* pFFinfo);
   ~CPDFSDK_Environment();
 
-  void FFI_Invalidate(FPDF_PAGE page,
-                      double left,
-                      double top,
-                      double right,
-                      double bottom) {
+  void Invalidate(FPDF_PAGE page,
+                  double left,
+                  double top,
+                  double right,
+                  double bottom) {
     if (m_pInfo && m_pInfo->FFI_Invalidate)
       m_pInfo->FFI_Invalidate(m_pInfo, page, left, top, right, bottom);
   }
 
-  void FFI_OutputSelectedRect(FPDF_PAGE page,
-                              double left,
-                              double top,
-                              double right,
-                              double bottom) {
+  void OutputSelectedRect(FPDF_PAGE page,
+                          double left,
+                          double top,
+                          double right,
+                          double bottom) {
     if (m_pInfo && m_pInfo->FFI_OutputSelectedRect)
       m_pInfo->FFI_OutputSelectedRect(m_pInfo, page, left, top, right, bottom);
   }
 
-  void FFI_SetCursor(int nCursorType) {
+  void SetCursor(int nCursorType) {
     if (m_pInfo && m_pInfo->FFI_SetCursor)
       m_pInfo->FFI_SetCursor(m_pInfo, nCursorType);
   }
 
-  int FFI_SetTimer(int uElapse, TimerCallback lpTimerFunc) {
+  int SetTimer(int uElapse, TimerCallback lpTimerFunc) {
     if (m_pInfo && m_pInfo->FFI_SetTimer)
       return m_pInfo->FFI_SetTimer(m_pInfo, uElapse, lpTimerFunc);
     return -1;
   }
 
-  void FFI_KillTimer(int nTimerID) {
+  void KillTimer(int nTimerID) {
     if (m_pInfo && m_pInfo->FFI_KillTimer)
       m_pInfo->FFI_KillTimer(m_pInfo, nTimerID);
   }
 
-  FX_SYSTEMTIME FFI_GetLocalTime() const {
+  FX_SYSTEMTIME GetLocalTime() const {
     FX_SYSTEMTIME fxtime;
     if (m_pInfo && m_pInfo->FFI_GetLocalTime) {
       FPDF_SYSTEMTIME systime = m_pInfo->FFI_GetLocalTime(m_pInfo);
@@ -80,120 +80,114 @@ class CPDFSDK_Environment final {
     return fxtime;
   }
 
-  void FFI_OnChange() {
+  void OnChange() {
     if (m_pInfo && m_pInfo->FFI_OnChange)
       m_pInfo->FFI_OnChange(m_pInfo);
   }
 
-  FX_BOOL FFI_IsSHIFTKeyDown(uint32_t nFlag) const {
+  FX_BOOL IsSHIFTKeyDown(uint32_t nFlag) const {
     return (nFlag & FWL_EVENTFLAG_ShiftKey) != 0;
   }
 
-  FX_BOOL FFI_IsCTRLKeyDown(uint32_t nFlag) const {
+  FX_BOOL IsCTRLKeyDown(uint32_t nFlag) const {
     return (nFlag & FWL_EVENTFLAG_ControlKey) != 0;
   }
 
-  FX_BOOL FFI_IsALTKeyDown(uint32_t nFlag) const {
+  FX_BOOL IsALTKeyDown(uint32_t nFlag) const {
     return (nFlag & FWL_EVENTFLAG_AltKey) != 0;
   }
 
-  FPDF_PAGE FFI_GetPage(FPDF_DOCUMENT document, int nPageIndex) {
+  FPDF_PAGE GetPage(FPDF_DOCUMENT document, int nPageIndex) {
     if (m_pInfo && m_pInfo->FFI_GetPage)
       return m_pInfo->FFI_GetPage(m_pInfo, document, nPageIndex);
     return nullptr;
   }
 
-  FPDF_PAGE FFI_GetCurrentPage(FPDF_DOCUMENT document) {
+  FPDF_PAGE GetCurrentPage(FPDF_DOCUMENT document) {
     if (m_pInfo && m_pInfo->FFI_GetCurrentPage)
       return m_pInfo->FFI_GetCurrentPage(m_pInfo, document);
     return nullptr;
   }
 
-  int FFI_GetRotation(FPDF_PAGE page) {
-    if (m_pInfo && m_pInfo->FFI_GetRotation)
-      return m_pInfo->FFI_GetRotation(m_pInfo, page);
-    return 0;
-  }
-
-  void FFI_ExecuteNamedAction(const FX_CHAR* namedAction) {
+  void ExecuteNamedAction(const FX_CHAR* namedAction) {
     if (m_pInfo && m_pInfo->FFI_ExecuteNamedAction)
       m_pInfo->FFI_ExecuteNamedAction(m_pInfo, namedAction);
   }
 
-  void FFI_OnSetFieldInputFocus(void* field,
-                                FPDF_WIDESTRING focusText,
-                                FPDF_DWORD nTextLen,
-                                FX_BOOL bFocus) {
+  void OnSetFieldInputFocus(void* field,
+                            FPDF_WIDESTRING focusText,
+                            FPDF_DWORD nTextLen,
+                            FX_BOOL bFocus) {
     if (m_pInfo && m_pInfo->FFI_SetTextFieldFocus)
       m_pInfo->FFI_SetTextFieldFocus(m_pInfo, focusText, nTextLen, bFocus);
   }
 
-  void FFI_DoURIAction(const FX_CHAR* bsURI) {
+  void DoURIAction(const FX_CHAR* bsURI) {
     if (m_pInfo && m_pInfo->FFI_DoURIAction)
       m_pInfo->FFI_DoURIAction(m_pInfo, bsURI);
   }
 
-  void FFI_DoGoToAction(int nPageIndex,
-                        int zoomMode,
-                        float* fPosArray,
-                        int sizeOfArray) {
+  void DoGoToAction(int nPageIndex,
+                    int zoomMode,
+                    float* fPosArray,
+                    int sizeOfArray) {
     if (m_pInfo && m_pInfo->FFI_DoGoToAction)
       m_pInfo->FFI_DoGoToAction(m_pInfo, nPageIndex, zoomMode, fPosArray,
                                 sizeOfArray);
   }
 
 #ifdef PDF_ENABLE_XFA
-  void FFI_DisplayCaret(FPDF_PAGE page,
-                        FPDF_BOOL bVisible,
-                        double left,
-                        double top,
-                        double right,
-                        double bottom) {
+  void DisplayCaret(FPDF_PAGE page,
+                    FPDF_BOOL bVisible,
+                    double left,
+                    double top,
+                    double right,
+                    double bottom) {
     if (m_pInfo && m_pInfo->FFI_DisplayCaret)
       m_pInfo->FFI_DisplayCaret(m_pInfo, page, bVisible, left, top, right,
                                 bottom);
   }
 
-  int FFI_GetCurrentPageIndex(FPDF_DOCUMENT document) {
-    if (!m_pInfo || !m_pInfo->FFI_GetCurrentPageIndex) {
+  int GetCurrentPageIndex(FPDF_DOCUMENT document) {
+    if (!m_pInfo || !m_pInfo->FFI_GetCurrentPageIndex)
       return -1;
-    }
     return m_pInfo->FFI_GetCurrentPageIndex(m_pInfo, document);
   }
 
-  void FFI_SetCurrentPage(FPDF_DOCUMENT document, int iCurPage) {
+  void SetCurrentPage(FPDF_DOCUMENT document, int iCurPage) {
     if (m_pInfo && m_pInfo->FFI_SetCurrentPage)
       m_pInfo->FFI_SetCurrentPage(m_pInfo, document, iCurPage);
   }
 
+  // TODO(dsinclair): This should probably change to PDFium?
   CFX_WideString FFI_GetAppName() const { return CFX_WideString(L"Acrobat"); }
 
-  CFX_WideString FFI_GetPlatform() {
-    if (m_pInfo && m_pInfo->FFI_GetPlatform) {
-      int nRequiredLen = m_pInfo->FFI_GetPlatform(m_pInfo, nullptr, 0);
-      if (nRequiredLen <= 0)
-        return L"";
-
-      char* pbuff = new char[nRequiredLen];
-      memset(pbuff, 0, nRequiredLen);
-      int nActualLen = m_pInfo->FFI_GetPlatform(m_pInfo, pbuff, nRequiredLen);
-      if (nActualLen <= 0 || nActualLen > nRequiredLen) {
-        delete[] pbuff;
-        return L"";
-      }
-      CFX_ByteString bsRet = CFX_ByteString(pbuff, nActualLen);
-      CFX_WideString wsRet = CFX_WideString::FromUTF16LE(
-          (unsigned short*)bsRet.GetBuffer(bsRet.GetLength()),
-          bsRet.GetLength() / sizeof(unsigned short));
+  CFX_WideString GetPlatform() {
+    if (!m_pInfo || !m_pInfo->FFI_GetPlatform)
+      return L"";
+
+    int nRequiredLen = m_pInfo->FFI_GetPlatform(m_pInfo, nullptr, 0);
+    if (nRequiredLen <= 0)
+      return L"";
+
+    char* pbuff = new char[nRequiredLen];
+    memset(pbuff, 0, nRequiredLen);
+    int nActualLen = m_pInfo->FFI_GetPlatform(m_pInfo, pbuff, nRequiredLen);
+    if (nActualLen <= 0 || nActualLen > nRequiredLen) {
       delete[] pbuff;
-      return wsRet;
+      return L"";
     }
-    return L"";
+    CFX_ByteString bsRet = CFX_ByteString(pbuff, nActualLen);
+    CFX_WideString wsRet = CFX_WideString::FromUTF16LE(
+        (unsigned short*)bsRet.GetBuffer(bsRet.GetLength()),
+        bsRet.GetLength() / sizeof(unsigned short));
+    delete[] pbuff;
+    return wsRet;
   }
 
-  void FFI_GotoURL(FPDF_DOCUMENT document,
-                   const CFX_WideStringC& wsURL,
-                   FX_BOOL bAppend) {
+  void GotoURL(FPDF_DOCUMENT document,
+               const CFX_WideStringC& wsURL,
+               FX_BOOL bAppend) {
     if (m_pInfo && m_pInfo->FFI_GotoURL) {
       CFX_ByteString bsTo = CFX_WideString(wsURL).UTF16LE_Encode();
       FPDF_WIDESTRING pTo = (FPDF_WIDESTRING)bsTo.GetBuffer(wsURL.GetLength());
@@ -202,7 +196,7 @@ class CPDFSDK_Environment final {
     }
   }
 
-  void FFI_GetPageViewRect(FPDF_PAGE page, FS_RECTF& dstRect) {
+  void GetPageViewRect(FPDF_PAGE page, FS_RECTF& dstRect) {
     if (m_pInfo && m_pInfo->FFI_GetPageViewRect) {
       double left;
       double top;
@@ -217,157 +211,147 @@ class CPDFSDK_Environment final {
     }
   }
 
-  FX_BOOL FFI_PopupMenu(FPDF_PAGE page,
-                        FPDF_WIDGET hWidget,
-                        int menuFlag,
-                        CFX_PointF ptPopup,
-                        const CFX_PointF* pRectExclude) {
+  FX_BOOL PopupMenu(FPDF_PAGE page,
+                    FPDF_WIDGET hWidget,
+                    int menuFlag,
+                    CFX_PointF ptPopup,
+                    const CFX_PointF* pRectExclude) {
     if (m_pInfo && m_pInfo->FFI_PopupMenu)
       return m_pInfo->FFI_PopupMenu(m_pInfo, page, hWidget, menuFlag, ptPopup.x,
                                     ptPopup.y);
     return FALSE;
   }
 
-  void FFI_Alert(FPDF_WIDESTRING Msg,
-                 FPDF_WIDESTRING Title,
-                 int Type,
-                 int Icon) {
+  void Alert(FPDF_WIDESTRING Msg, FPDF_WIDESTRING Title, int Type, int Icon) {
     if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_alert)
       m_pInfo->m_pJsPlatform->app_alert(m_pInfo->m_pJsPlatform, Msg, Title,
                                         Type, Icon);
   }
 
-  void FFI_EmailTo(FPDF_FILEHANDLER* fileHandler,
-                   FPDF_WIDESTRING pTo,
-                   FPDF_WIDESTRING pSubject,
-                   FPDF_WIDESTRING pCC,
-                   FPDF_WIDESTRING pBcc,
-                   FPDF_WIDESTRING pMsg) {
+  void EmailTo(FPDF_FILEHANDLER* fileHandler,
+               FPDF_WIDESTRING pTo,
+               FPDF_WIDESTRING pSubject,
+               FPDF_WIDESTRING pCC,
+               FPDF_WIDESTRING pBcc,
+               FPDF_WIDESTRING pMsg) {
     if (m_pInfo && m_pInfo->FFI_EmailTo)
       m_pInfo->FFI_EmailTo(m_pInfo, fileHandler, pTo, pSubject, pCC, pBcc,
                            pMsg);
   }
 
-  void FFI_UploadTo(FPDF_FILEHANDLER* fileHandler,
-                    int fileFlag,
-                    FPDF_WIDESTRING uploadTo) {
+  void UploadTo(FPDF_FILEHANDLER* fileHandler,
+                int fileFlag,
+                FPDF_WIDESTRING uploadTo) {
     if (m_pInfo && m_pInfo->FFI_UploadTo)
       m_pInfo->FFI_UploadTo(m_pInfo, fileHandler, fileFlag, uploadTo);
   }
 
-  FPDF_FILEHANDLER* FFI_OpenFile(int fileType,
-                                 FPDF_WIDESTRING wsURL,
-                                 const char* mode) {
+  FPDF_FILEHANDLER* OpenFile(int fileType,
+                             FPDF_WIDESTRING wsURL,
+                             const char* mode) {
     if (m_pInfo && m_pInfo->FFI_OpenFile)
       return m_pInfo->FFI_OpenFile(m_pInfo, fileType, wsURL, mode);
     return nullptr;
   }
 
-  CFX_WideString FFI_GetFilePath(FPDF_FILEHANDLER* pFileHandler) const {
-    return L"";
-  }
-
-  int FFI_GetDocumentCount() const { return 0; }
-  int FFI_GetCurDocument() const { return 0; }
+  IFX_FileRead* DownloadFromURL(const FX_WCHAR* url) {
+    if (!m_pInfo || !m_pInfo->FFI_DownloadFromURL)
+      return nullptr;
 
-  IFX_FileRead* FFI_DownloadFromURL(const FX_WCHAR* url) {
-    if (m_pInfo && m_pInfo->FFI_DownloadFromURL) {
-      CFX_ByteString bstrURL = CFX_WideString(url).UTF16LE_Encode();
-      FPDF_WIDESTRING wsURL =
-          (FPDF_WIDESTRING)bstrURL.GetBuffer(bstrURL.GetLength());
+    CFX_ByteString bstrURL = CFX_WideString(url).UTF16LE_Encode();
+    FPDF_WIDESTRING wsURL =
+        (FPDF_WIDESTRING)bstrURL.GetBuffer(bstrURL.GetLength());
 
-      FPDF_LPFILEHANDLER fileHandler =
-          m_pInfo->FFI_DownloadFromURL(m_pInfo, wsURL);
+    FPDF_LPFILEHANDLER fileHandler =
+        m_pInfo->FFI_DownloadFromURL(m_pInfo, wsURL);
 
-      return new CFPDF_FileStream(fileHandler);
-    }
-    return nullptr;
+    return new CFPDF_FileStream(fileHandler);
   }
 
-  CFX_WideString FFI_PostRequestURL(const FX_WCHAR* wsURL,
-                                    const FX_WCHAR* wsData,
-                                    const FX_WCHAR* wsContentType,
-                                    const FX_WCHAR* wsEncode,
-                                    const FX_WCHAR* wsHeader) {
-    if (m_pInfo && m_pInfo->FFI_PostRequestURL) {
-      CFX_ByteString bsURL = CFX_WideString(wsURL).UTF16LE_Encode();
-      FPDF_WIDESTRING URL = (FPDF_WIDESTRING)bsURL.GetBuffer(bsURL.GetLength());
+  CFX_WideString PostRequestURL(const FX_WCHAR* wsURL,
+                                const FX_WCHAR* wsData,
+                                const FX_WCHAR* wsContentType,
+                                const FX_WCHAR* wsEncode,
+                                const FX_WCHAR* wsHeader) {
+    if (!m_pInfo || !m_pInfo->FFI_PostRequestURL)
+      return L"";
 
-      CFX_ByteString bsData = CFX_WideString(wsData).UTF16LE_Encode();
-      FPDF_WIDESTRING data =
-          (FPDF_WIDESTRING)bsData.GetBuffer(bsData.GetLength());
+    CFX_ByteString bsURL = CFX_WideString(wsURL).UTF16LE_Encode();
+    FPDF_WIDESTRING URL = (FPDF_WIDESTRING)bsURL.GetBuffer(bsURL.GetLength());
 
-      CFX_ByteString bsContentType =
-          CFX_WideString(wsContentType).UTF16LE_Encode();
-      FPDF_WIDESTRING contentType =
-          (FPDF_WIDESTRING)bsContentType.GetBuffer(bsContentType.GetLength());
+    CFX_ByteString bsData = CFX_WideString(wsData).UTF16LE_Encode();
+    FPDF_WIDESTRING data =
+        (FPDF_WIDESTRING)bsData.GetBuffer(bsData.GetLength());
 
-      CFX_ByteString bsEncode = CFX_WideString(wsEncode).UTF16LE_Encode();
-      FPDF_WIDESTRING encode =
-          (FPDF_WIDESTRING)bsEncode.GetBuffer(bsEncode.GetLength());
+    CFX_ByteString bsContentType =
+        CFX_WideString(wsContentType).UTF16LE_Encode();
+    FPDF_WIDESTRING contentType =
+        (FPDF_WIDESTRING)bsContentType.GetBuffer(bsContentType.GetLength());
 
-      CFX_ByteString bsHeader = CFX_WideString(wsHeader).UTF16LE_Encode();
-      FPDF_WIDESTRING header =
-          (FPDF_WIDESTRING)bsHeader.GetBuffer(bsHeader.GetLength());
+    CFX_ByteString bsEncode = CFX_WideString(wsEncode).UTF16LE_Encode();
+    FPDF_WIDESTRING encode =
+        (FPDF_WIDESTRING)bsEncode.GetBuffer(bsEncode.GetLength());
 
-      FPDF_BSTR response;
-      FPDF_BStr_Init(&response);
-      m_pInfo->FFI_PostRequestURL(m_pInfo, URL, data, contentType, encode,
-                                  header, &response);
+    CFX_ByteString bsHeader = CFX_WideString(wsHeader).UTF16LE_Encode();
+    FPDF_WIDESTRING header =
+        (FPDF_WIDESTRING)bsHeader.GetBuffer(bsHeader.GetLength());
 
-      CFX_WideString wsRet = CFX_WideString::FromUTF16LE(
-          (unsigned short*)response.str, response.len / sizeof(unsigned short));
-      FPDF_BStr_Clear(&response);
+    FPDF_BSTR response;
+    FPDF_BStr_Init(&response);
+    m_pInfo->FFI_PostRequestURL(m_pInfo, URL, data, contentType, encode, header,
+                                &response);
 
-      return wsRet;
-    }
-    return L"";
+    CFX_WideString wsRet = CFX_WideString::FromUTF16LE(
+        (unsigned short*)response.str, response.len / sizeof(unsigned short));
+    FPDF_BStr_Clear(&response);
+
+    return wsRet;
   }
 
-  FPDF_BOOL FFI_PutRequestURL(const FX_WCHAR* wsURL,
-                              const FX_WCHAR* wsData,
-                              const FX_WCHAR* wsEncode) {
-    if (m_pInfo && m_pInfo->FFI_PutRequestURL) {
-      CFX_ByteString bsURL = CFX_WideString(wsURL).UTF16LE_Encode();
-      FPDF_WIDESTRING URL = (FPDF_WIDESTRING)bsURL.GetBuffer(bsURL.GetLength());
+  FPDF_BOOL PutRequestURL(const FX_WCHAR* wsURL,
+                          const FX_WCHAR* wsData,
+                          const FX_WCHAR* wsEncode) {
+    if (!m_pInfo || !m_pInfo->FFI_PutRequestURL)
+      return FALSE;
 
-      CFX_ByteString bsData = CFX_WideString(wsData).UTF16LE_Encode();
-      FPDF_WIDESTRING data =
-          (FPDF_WIDESTRING)bsData.GetBuffer(bsData.GetLength());
+    CFX_ByteString bsURL = CFX_WideString(wsURL).UTF16LE_Encode();
+    FPDF_WIDESTRING URL = (FPDF_WIDESTRING)bsURL.GetBuffer(bsURL.GetLength());
 
-      CFX_ByteString bsEncode = CFX_WideString(wsEncode).UTF16LE_Encode();
-      FPDF_WIDESTRING encode =
-          (FPDF_WIDESTRING)bsEncode.GetBuffer(bsEncode.GetLength());
+    CFX_ByteString bsData = CFX_WideString(wsData).UTF16LE_Encode();
+    FPDF_WIDESTRING data =
+        (FPDF_WIDESTRING)bsData.GetBuffer(bsData.GetLength());
 
-      return m_pInfo->FFI_PutRequestURL(m_pInfo, URL, data, encode);
-    }
-    return FALSE;
+    CFX_ByteString bsEncode = CFX_WideString(wsEncode).UTF16LE_Encode();
+    FPDF_WIDESTRING encode =
+        (FPDF_WIDESTRING)bsEncode.GetBuffer(bsEncode.GetLength());
+
+    return m_pInfo->FFI_PutRequestURL(m_pInfo, URL, data, encode);
   }
 
-  CFX_WideString FFI_GetLanguage() {
-    if (m_pInfo && m_pInfo->FFI_GetLanguage) {
-      int nRequiredLen = m_pInfo->FFI_GetLanguage(m_pInfo, nullptr, 0);
-      if (nRequiredLen <= 0)
-        return L"";
-
-      char* pbuff = new char[nRequiredLen];
-      memset(pbuff, 0, nRequiredLen);
-      int nActualLen = m_pInfo->FFI_GetLanguage(m_pInfo, pbuff, nRequiredLen);
-      if (nActualLen <= 0 || nActualLen > nRequiredLen) {
-        delete[] pbuff;
-        return L"";
-      }
-      CFX_ByteString bsRet = CFX_ByteString(pbuff, nActualLen);
-      CFX_WideString wsRet = CFX_WideString::FromUTF16LE(
-          (unsigned short*)bsRet.GetBuffer(bsRet.GetLength()),
-          bsRet.GetLength() / sizeof(unsigned short));
+  CFX_WideString GetLanguage() {
+    if (!m_pInfo || !m_pInfo->FFI_GetLanguage)
+      return L"";
+
+    int nRequiredLen = m_pInfo->FFI_GetLanguage(m_pInfo, nullptr, 0);
+    if (nRequiredLen <= 0)
+      return L"";
+
+    char* pbuff = new char[nRequiredLen];
+    memset(pbuff, 0, nRequiredLen);
+    int nActualLen = m_pInfo->FFI_GetLanguage(m_pInfo, pbuff, nRequiredLen);
+    if (nActualLen <= 0 || nActualLen > nRequiredLen) {
       delete[] pbuff;
-      return wsRet;
+      return L"";
     }
-    return L"";
+    CFX_ByteString bsRet = CFX_ByteString(pbuff, nActualLen);
+    CFX_WideString wsRet = CFX_WideString::FromUTF16LE(
+        (unsigned short*)bsRet.GetBuffer(bsRet.GetLength()),
+        bsRet.GetLength() / sizeof(unsigned short));
+    delete[] pbuff;
+    return wsRet;
   }
 
-  void FFI_PageEvent(int iPageCount, uint32_t dwEventType) const {
+  void PageEvent(int iPageCount, uint32_t dwEventType) const {
     if (m_pInfo && m_pInfo->FFI_PageEvent)
       m_pInfo->FFI_PageEvent(m_pInfo, iPageCount, dwEventType);
   }
diff --git a/fpdfsdk/javascript/Document.cpp b/fpdfsdk/javascript/Document.cpp
index 9fc99f5e10..d1b6148776 100644
--- a/fpdfsdk/javascript/Document.cpp
+++ b/fpdfsdk/javascript/Document.cpp
@@ -1695,8 +1695,8 @@ FX_BOOL Document::gotoNamedDest(IJS_Context* cc,
 
   pRuntime->BeginBlock();
   CPDFSDK_Environment* pApp = m_pDocument->GetEnv();
-  pApp->FFI_DoGoToAction(dest.GetPageIndex(pDocument), dest.GetZoomMode(),
-                         scrollPositionArray.get(), scrollPositionArraySize);
+  pApp->DoGoToAction(dest.GetPageIndex(pDocument), dest.GetZoomMode(),
+                     scrollPositionArray.get(), scrollPositionArraySize);
   pRuntime->EndBlock();
 
   return TRUE;
diff --git a/fpdfsdk/javascript/Field.cpp b/fpdfsdk/javascript/Field.cpp
index 33c724095c..3abf0ecc7e 100644
--- a/fpdfsdk/javascript/Field.cpp
+++ b/fpdfsdk/javascript/Field.cpp
@@ -3204,7 +3204,7 @@ FX_BOOL Field::setFocus(IJS_Context* cc,
   } else {
     CPDFSDK_Environment* pEnv = m_pDocument->GetEnv();
     UnderlyingPageType* pPage = UnderlyingFromFPDFPage(
-        pEnv->FFI_GetCurrentPage(m_pDocument->GetUnderlyingDocument()));
+        pEnv->GetCurrentPage(m_pDocument->GetUnderlyingDocument()));
     if (!pPage)
       return FALSE;
     if (CPDFSDK_PageView* pCurPageView =
diff --git a/fpdfsdk/javascript/app.cpp b/fpdfsdk/javascript/app.cpp
index 0f11609fe7..6e5dc4a2c7 100644
--- a/fpdfsdk/javascript/app.cpp
+++ b/fpdfsdk/javascript/app.cpp
@@ -325,7 +325,7 @@ FX_BOOL app::platform(IJS_Context* cc,
       static_cast<CJS_Context*>(cc)->GetJSRuntime()->GetReaderApp();
   if (!pEnv)
     return FALSE;
-  CFX_WideString platfrom = pEnv->FFI_GetPlatform();
+  CFX_WideString platfrom = pEnv->GetPlatform();
   if (!platfrom.IsEmpty()) {
     vp << platfrom;
     return TRUE;
@@ -345,7 +345,7 @@ FX_BOOL app::language(IJS_Context* cc,
       static_cast<CJS_Context*>(cc)->GetJSRuntime()->GetReaderApp();
   if (!pEnv)
     return FALSE;
-  CFX_WideString language = pEnv->FFI_GetLanguage();
+  CFX_WideString language = pEnv->GetLanguage();
   if (!language.IsEmpty()) {
     vp << language;
     return TRUE;
diff --git a/public/fpdf_formfill.h b/public/fpdf_formfill.h
index d6fddf19bd..e11f85c89f 100644
--- a/public/fpdf_formfill.h
+++ b/public/fpdf_formfill.h
@@ -610,6 +610,8 @@ typedef struct _FPDF_FORMFILLINFO {
   * Return value:
   *       The page rotation. Should be 0(0 degree),1(90 degree),2(180
   * degree),3(270 degree), in a clockwise direction.
+  *
+  * Note: Unused.
   * */
   int (*FFI_GetRotation)(struct _FPDF_FORMFILLINFO* pThis, FPDF_PAGE page);
 
diff --git a/xfa/fxfa/include/fxfa.h b/xfa/fxfa/include/fxfa.h
index fde8d0f6c6..04fabeec11 100644
--- a/xfa/fxfa/include/fxfa.h
+++ b/xfa/fxfa/include/fxfa.h
@@ -243,9 +243,6 @@ class IXFA_AppProvider {
                                   const CFX_WideString& wsDefaultAnswer = L"",
                                   FX_BOOL bMask = TRUE) = 0;
 
-  virtual int32_t GetDocumentCountInBatch() = 0;
-  virtual int32_t GetCurDocumentInBatch() = 0;
-
   /**
    * Download something from somewhere.
    * @param[in] wsURL - http, ftp, such as
diff --git a/xfa/fxfa/parser/cscript_hostpseudomodel.cpp b/xfa/fxfa/parser/cscript_hostpseudomodel.cpp
index 680defc0b6..5ca550aae8 100644
--- a/xfa/fxfa/parser/cscript_hostpseudomodel.cpp
+++ b/xfa/fxfa/parser/cscript_hostpseudomodel.cpp
@@ -328,14 +328,8 @@ void CScript_HostPseudoModel::Response(CFXJSE_Arguments* pArguments) {
 }
 
 void CScript_HostPseudoModel::DocumentInBatch(CFXJSE_Arguments* pArguments) {
-  CXFA_FFNotify* pNotify = m_pDocument->GetNotify();
-  if (!pNotify) {
-    return;
-  }
-  int32_t iCur = pNotify->GetAppProvider()->GetCurDocumentInBatch();
-  CFXJSE_Value* pValue = pArguments->GetReturnValue();
-  if (pValue)
-    pValue->SetInteger(iCur);
+  if (CFXJSE_Value* pValue = pArguments->GetReturnValue())
+    pValue->SetInteger(0);
 }
 static int32_t XFA_FilterName(const CFX_WideStringC& wsExpression,
                               int32_t nStart,
@@ -552,14 +546,8 @@ FX_BOOL CScript_HostPseudoModel::ValidateArgsForMsg(
 }
 void CScript_HostPseudoModel::DocumentCountInBatch(
     CFXJSE_Arguments* pArguments) {
-  CXFA_FFNotify* pNotify = m_pDocument->GetNotify();
-  if (!pNotify) {
-    return;
-  }
-  int32_t iValue = pNotify->GetAppProvider()->GetDocumentCountInBatch();
-  CFXJSE_Value* pValue = pArguments->GetReturnValue();
-  if (pValue)
-    pValue->SetInteger(iValue);
+  if (CFXJSE_Value* pValue = pArguments->GetReturnValue())
+    pValue->SetInteger(0);
 }
 void CScript_HostPseudoModel::Print(CFXJSE_Arguments* pArguments) {
   if (!m_pDocument->GetScriptContext()->IsRunAtClient()) {