Fix unreachable code in fwl_comboboximp.cpp

xfa/fwl/basewidget/ifwl_combobox.h

 // 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
 
 #ifndef XFA_FWL_BASEWIDGET_IFWL_COMBOBOX_H_
 #define XFA_FWL_BASEWIDGET_IFWL_COMBOBOX_H_
 
 #include "xfa/fwl/basewidget/ifwl_listbox.h"
@@ skipping 16 matching lines @@
 #define FWL_STYLEEXT_CMB_EditVCenter (1L << 6)
 #define FWL_STYLEEXT_CMB_EditVFar (2L << 6)
 #define FWL_STYLEEXT_CMB_EditJustified (1L << 8)
 #define FWL_STYLEEXT_CMB_EditDistributed (2L << 8)
 #define FWL_STYLEEXT_CMB_EditHAlignMask (3L << 4)
 #define FWL_STYLEEXT_CMB_EditVAlignMask (3L << 6)
 #define FWL_STYLEEXT_CMB_EditHAlignModeMask (3L << 8)
 #define FWL_STYLEEXT_CMB_ListItemLeftAlign (0L << 10)
 #define FWL_STYLEEXT_CMB_ListItemCenterAlign (1L << 10)
 #define FWL_STYLEEXT_CMB_ListItemRightAlign (2L << 10)
+#define FWL_STYLEEXT_CMB_ListItemAlignMask (3L << 10)
 #define FWL_STYLEEXT_CMB_ListItemText (0L << 12)
 #define FWL_STYLEEXT_CMB_ListItemIconText (1L << 12)
-#define FWL_STYLEEXT_CMB_ListItemAlignMask (3L << 12)
 #define FWL_STYLEEXT_CMB_ReadOnly (1L << 13)
 
 BEGIN_FWL_EVENT_DEF(CFWL_EvtCmbPreDropDown, CFWL_EventType::PreDropDown)
 END_FWL_EVENT_DEF
 
 BEGIN_FWL_EVENT_DEF(CFWL_EvtCmbPostDropDown, CFWL_EventType::PostDropDown)
 END_FWL_EVENT_DEF
 
 BEGIN_FWL_EVENT_DEF(CFWL_EvtCmbCloseUp, CFWL_EventType::CloseUp)
 END_FWL_EVENT_DEF
@@ skipping 61 matching lines @@
   FX_BOOL EditDeSelect();
   FWL_Error GetBBox(CFX_RectF& rect);
   FWL_Error EditModifyStylesEx(uint32_t dwStylesExAdded,
                                uint32_t dwStylesExRemoved);
 
  protected:
   IFWL_ComboBox();
 };
 
 #endif  // XFA_FWL_BASEWIDGET_IFWL_COMBOBOX_H_