Merge to XFA: Remove dead code that was reactivated when fixing overrides.

fpdfsdk/src/formfiller/FFL_ListBox.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 "../../include/formfiller/FormFiller.h"
 #include "../../include/formfiller/FFL_FormFiller.h"
 #include "../../include/formfiller/FFL_ListBox.h"
 //#include "../../include/formfiller/FFL_Module.h"
@@ skipping 210 matching lines @@
   if (bRestoreValue) {
     RestoreState(pPageView);
     pRet = GetPDFWindow(pPageView, FALSE);
   } else
     pRet = GetPDFWindow(pPageView, TRUE);
 
   m_pWidget->UpdateField();
 
   return pRet;
 }
-
-void CFFL_ListBox::OnKeyStroke(FX_BOOL bKeyDown, FX_DWORD nFlag) {
-  ASSERT(m_pWidget != NULL);
-
-  int nFlags = m_pWidget->GetFieldFlags();
-
-  if (nFlags & FIELDFLAG_COMMITONSELCHANGE) {
-    if (m_bValid) {
-      CPDFSDK_PageView* pPageView = GetCurPageView();
-      ASSERT(pPageView != NULL);
-
-      if (CommitData(pPageView, nFlag)) {
-        DestroyPDFWindow(pPageView);
-        m_bValid = FALSE;
-      }
-    }
-  }
-}