Remove FFI_ from CPDFSDK_Environment method names

fpdfsdk/fpdfxfa/fpdfxfa_app.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "fpdfsdk/fpdfxfa/include/fpdfxfa_app.h"
 
 #include "fpdfsdk/fpdfxfa/include/fpdfxfa_util.h"
 #include "fpdfsdk/include/cpdfsdk_environment.h"
@@ skipping 81 matching lines @@
     wsName = pEnv->FFI_GetAppName();
   }
 }
 
 void CPDFXFA_App::SetAppType(const CFX_WideStringC& wsAppType) {
   m_csAppType = 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();
   }
 }
 
 void CPDFXFA_App::GetVariation(CFX_WideString& wsVariation) {
   wsVariation = JS_STR_VIEWERVARIATION;
 }
 
 void CPDFXFA_App::GetVersion(CFX_WideString& wsVersion) {
   wsVersion = JS_STR_VIEWERVERSION_XFA;
 }
@@ skipping 76 matching lines @@
       pBuff[nLength + 1] = 0;
       wsAnswer = CFX_WideString::FromUTF16LE(
           reinterpret_cast<const unsigned short*>(pBuff),
           nLength / sizeof(unsigned short));
     }
     delete[] pBuff;
   }
   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,
                                     const CFX_WideString& wsData,
                                     const CFX_WideString& wsContentType,
                                     const CFX_WideString& wsEncode,
                                     const CFX_WideString& wsHeader,
                                     CFX_WideString& wsResponse) {
   CPDFSDK_Environment* pEnv = m_pEnvList.GetAt(0);
   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;
 }
 
 FX_BOOL CPDFXFA_App::PutRequestURL(const CFX_WideString& wsURL,
                                    const CFX_WideString& wsData,
                                    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) {
   switch (iStringID) {
     case XFA_IDS_ValidateFailed:
       wsString = L"%s validation failed";
       return;
     case XFA_IDS_CalcOverride:
       wsString = L"Calculate Override";
       return;
@@ skipping 86 matching lines @@
   }
 }
 
 IFWL_AdapterTimerMgr* CPDFXFA_App::GetTimerMgr() {
   CXFA_FWLAdapterTimerMgr* pAdapter = nullptr;
   CPDFSDK_Environment* pEnv = m_pEnvList.GetAt(0);
   if (pEnv)
     pAdapter = new CXFA_FWLAdapterTimerMgr(pEnv);
   return pAdapter;
 }