Cleanup FWL Event and Message code.

xfa/fwl/core/cfwl_widget.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_CORE_CFWL_WIDGET_H_
 #define XFA_FWL_CORE_CFWL_WIDGET_H_
 #include <memory>
 
@@ skipping 122 matching lines @@
                     uint32_t dwTTOStyles,
                     int32_t iTTOAlign,
                     CFX_RectF& rect);
   void SetGrab(bool bSet);
   void GetPopupPos(FX_FLOAT fMinHeight,
                    FX_FLOAT fMaxHeight,
                    const CFX_RectF& rtAnchor,
                    CFX_RectF& rtPopup);
   void RegisterEventTarget(CFWL_Widget* pEventSource);
   void UnregisterEventTarget();
-  void DispatchKeyEvent(CFWL_MsgKey* pNote);
   void DispatchEvent(CFWL_Event* pEvent);
   void DrawBorder(CFX_Graphics* pGraphics,
                   CFWL_Part iPartBorder,
                   IFWL_ThemeProvider* pTheme,
                   const CFX_Matrix* pMatrix = nullptr);
   void DrawEdge(CFX_Graphics* pGraphics,
                 CFWL_Part iPartEdge,
                 IFWL_ThemeProvider* pTheme,
                 const CFX_Matrix* pMatrix = nullptr);
 
@@ skipping 32 matching lines @@
                       const CFX_Matrix* pMatrix = nullptr);
   void NotifyDriver();
   bool IsParent(CFWL_Widget* pParent);
 
   void* m_pLayoutItem;
   uint32_t m_nEventKey;
   IFWL_WidgetDelegate* m_pDelegate;  // Not owned.
 };
 
 #endif  // XFA_FWL_CORE_CFWL_WIDGET_H_