Make code compile with clang_use_chrome_plugin (part VI)

xfa/fwl/basewidget/ifwl_checkbox.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_CHECKBOX_H_
 #define XFA_FWL_BASEWIDGET_IFWL_CHECKBOX_H_
 
 #include "xfa/fwl/core/ifwl_widget.h"
@@ skipping 26 matching lines @@
 #define FWL_STYLEEXT_CKB_VLayoutMask (3L << 2)
 #define FWL_STYLEEXT_CKB_ShapeMask (3L << 8)
 #define FWL_STYLEEXT_CKB_SignShapeMask (7L << 10)
 #define FWL_STATE_CKB_Hovered (1 << FWL_WGTSTATE_MAX)
 #define FWL_STATE_CKB_Pressed (1 << (FWL_WGTSTATE_MAX + 1))
 #define FWL_STATE_CKB_Unchecked (0 << (FWL_WGTSTATE_MAX + 2))
 #define FWL_STATE_CKB_Checked (1 << (FWL_WGTSTATE_MAX + 2))
 #define FWL_STATE_CKB_Neutral (2 << (FWL_WGTSTATE_MAX + 2))
 #define FWL_STATE_CKB_CheckMask (3L << (FWL_WGTSTATE_MAX + 2))
 
-BEGIN_FWL_EVENT_DEF(CFWL_EvtCkbCheckStateChanged,
-                    CFWL_EventType::CheckStateChanged)
-END_FWL_EVENT_DEF
+FWL_EVENT_DEF(CFWL_EvtCkbCheckStateChanged, CFWL_EventType::CheckStateChanged)
 
 class IFWL_CheckBoxDP : public IFWL_DataProvider {
  public:
   virtual FX_FLOAT GetBoxSize(IFWL_Widget* pWidget) = 0;
 };
 
 class IFWL_CheckBox : public IFWL_Widget {
  public:
   static IFWL_CheckBox* Create(const CFWL_WidgetImpProperties& properties,
                                IFWL_Widget* pOuter);
   int32_t GetCheckState();
   FWL_Error SetCheckState(int32_t iCheck);
 
  protected:
   IFWL_CheckBox();
 };
 
 #endif  // XFA_FWL_BASEWIDGET_IFWL_CHECKBOX_H_