Remove IFX_Barcode.

xfa/fwl/basewidget/fxmath_barcodeimp.cpp

Index: xfa/fwl/basewidget/fxmath_barcodeimp.cpp
diff --git a/xfa/fwl/basewidget/fxmath_barcodeimp.cpp b/xfa/fwl/basewidget/fxmath_barcodeimp.cpp
index 9792c6f7cc9484aafe0b2dbc961016d458585f5c..5ca09276710363845eb0476f03a40ed45de769b9 100644
--- a/xfa/fwl/basewidget/fxmath_barcodeimp.cpp
+++ b/xfa/fwl/basewidget/fxmath_barcodeimp.cpp
@@ -386,11 +386,3 @@ CFX_WideString CFX_Barcode::Decode(CFX_DIBitmap* pBitmap, int32_t& errorCode) {
   errorCode = BCExceptionUnSupportedBarcode;
   return CFX_WideString();
 }
-IFX_Barcode* FX_Barcode_Create(BC_TYPE type) {
-  CFX_Barcode* pBarcode = new CFX_Barcode;
-  if (pBarcode->Create(type)) {
-    return pBarcode;
-  }
-  pBarcode->Release();
-  return NULL;
-}