Cleanup various IFX_ text interfaces.

xfa/fgas/localization/fgas_locale.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 <algorithm>
 
 #include "core/fxcrt/include/fx_ext.h"
 #include "core/fxcrt/include/fx_xml.h"
@@ skipping 438 matching lines @@
   wsFormat.Format(L"%%.%df", nTreading);
   CFX_WideString wsResult;
   wsResult.Format(wsFormat.c_str(), GetDouble());
   if (bTrimTailZeros && nTreading > 0) {
     wsResult.TrimRight(L"0");
     wsResult.TrimRight(L".");
   }
   return wsResult;
 }
 
-IFX_FormatString* IFX_FormatString::Create(IFX_LocaleMgr* pLocaleMgr,
-                                           FX_BOOL bUseLCID) {
-  if (!pLocaleMgr) {
-    return NULL;
-  }
-  return new CFX_FormatString(pLocaleMgr, bUseLCID);
-}
 CFX_FormatString::CFX_FormatString(IFX_LocaleMgr* pLocaleMgr, FX_BOOL bUseLCID)
     : m_pLocaleMgr(pLocaleMgr), m_bUseLCID(bUseLCID) {}
 CFX_FormatString::~CFX_FormatString() {}
 void CFX_FormatString::SplitFormatString(const CFX_WideString& wsFormatString,
                                          CFX_WideStringArray& wsPatterns) {
   int32_t iStrLen = wsFormatString.GetLength();
   const FX_WCHAR* pStr = (const FX_WCHAR*)wsFormatString;
   const FX_WCHAR* pToken = pStr;
   const FX_WCHAR* pEnd = pStr + iStrLen;
   FX_BOOL iQuote = FALSE;
@@ skipping 4549 matching lines @@
 }
 CFX_Decimal CFX_Decimal::operator*(const CFX_Decimal& val) const {
   return Multiply(val);
 }
 CFX_Decimal CFX_Decimal::operator/(const CFX_Decimal& val) const {
   return Divide(val);
 }
 CFX_Decimal CFX_Decimal::operator%(const CFX_Decimal& val) const {
   return Modulus(val);
 }