Remove CLASSHASH defines in favour of an enum class.

xfa/fwl/theme/cfwl_widgettp.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_THEME_CFWL_WIDGETTP_H_
 #define XFA_FWL_THEME_CFWL_WIDGETTP_H_
 
 #include <memory>
@@ skipping 88 matching lines @@
 class CFWL_ThemeBackground;
 class CFWL_ThemePart;
 class CFWL_ThemeText;
 
 #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
 class CFX_FontSourceEnum_File;
 #endif
 
 class CFWL_WidgetTP {
  public:
-  virtual FX_BOOL IsValidWidget(IFWL_Widget* pWidget);
+  virtual ~CFWL_WidgetTP();
+
+  virtual FWL_Error Initialize();
+  virtual FWL_Error Finalize();
+
+  virtual bool IsValidWidget(IFWL_Widget* pWidget);
   virtual uint32_t GetThemeID(IFWL_Widget* pWidget);
   virtual uint32_t SetThemeID(IFWL_Widget* pWidget,
                               uint32_t dwThemeID,
                               FX_BOOL bChildren = TRUE);
   virtual FWL_Error GetThemeMatrix(IFWL_Widget* pWidget, CFX_Matrix& matrix);
   virtual FWL_Error SetThemeMatrix(IFWL_Widget* pWidget,
                                    const CFX_Matrix& matrix);
   virtual FX_BOOL DrawBackground(CFWL_ThemeBackground* pParams);
   virtual FX_BOOL DrawText(CFWL_ThemeText* pParams);
   virtual void* GetCapacity(CFWL_ThemePart* pThemePart,
                             CFWL_WidgetCapacity dwCapacity);
   virtual FX_BOOL IsCustomizedLayout(IFWL_Widget* pWidget);
   virtual FWL_Error GetPartRect(CFWL_ThemePart* pThemePart, CFX_RectF& rtPart);
   virtual FX_BOOL IsInPart(CFWL_ThemePart* pThemePart,
                            FX_FLOAT fx,
                            FX_FLOAT fy);
   virtual FX_BOOL CalcTextRect(CFWL_ThemeText* pParams, CFX_RectF& rect);
-  virtual FWL_Error Initialize();
-  virtual FWL_Error Finalize();
-  virtual ~CFWL_WidgetTP();
+
   FWL_Error SetFont(IFWL_Widget* pWidget,
                     const FX_WCHAR* strFont,
                     FX_FLOAT fFontSize,
                     FX_ARGB rgbFont);
   FWL_Error SetFont(IFWL_Widget* pWidget,
                     IFX_Font* pFont,
                     FX_FLOAT fFontSize,
                     FX_ARGB rgbFont);
   IFX_Font* GetFont(IFWL_Widget* pWidget);
 
@@ skipping 145 matching lines @@
 
  protected:
   CFWL_FontManager();
   virtual ~CFWL_FontManager();
 
   static CFWL_FontManager* s_FontManager;
   std::vector<std::unique_ptr<CFWL_FontData>> m_FontsArray;
 };
 
 #endif  // XFA_FWL_THEME_CFWL_WIDGETTP_H_