Fix CFWL_WidgetImpDelegate hierarchy.

xfa/src/fwl/src/basewidget/fwl_barcodeimp.cpp

Index: xfa/src/fwl/src/basewidget/fwl_barcodeimp.cpp
diff --git a/xfa/src/fwl/src/basewidget/fwl_barcodeimp.cpp b/xfa/src/fwl/src/basewidget/fwl_barcodeimp.cpp
index c65a35064561b00fb1a007ccc0d3c5ee334f5eaa..5544162380ba6e4f2c2386a055efcae55c648657 100644
--- a/xfa/src/fwl/src/basewidget/fwl_barcodeimp.cpp
+++ b/xfa/src/fwl/src/basewidget/fwl_barcodeimp.cpp
@@ -51,17 +51,15 @@ FX_DWORD CFWL_BarcodeImp::GetClassID() const {
 }
 FWL_ERR CFWL_BarcodeImp::Initialize() {
   if (!m_pDelegate) {
-    m_pDelegate = (IFWL_WidgetDelegate*)new CFWL_BarcodeImpDelegate(this);

[Lei Zhang, 2015/11/20 03:11:43]

Ya, umm, wow.

+    m_pDelegate = new CFWL_BarcodeImpDelegate(this);
   }
   _FWL_ERR_CHECK_RETURN_VALUE_IF_FAIL(CFWL_EditImp::Initialize(),
                                       FWL_ERR_Indefinite);
   return FWL_ERR_Succeeded;
 }
 FWL_ERR CFWL_BarcodeImp::Finalize() {
-  if (m_pDelegate) {
-    delete (CFWL_BarcodeImpDelegate*)m_pDelegate;
-    m_pDelegate = NULL;
-  }
+  delete m_pDelegate;
+  m_pDelegate = nullptr;
   ReleaseBarcodeEngine();
   return CFWL_EditImp::Finalize();
 }