Convert FWL_ERR into 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 93 matching lines @@
 class CFX_FontSourceEnum_File;
 #endif
 
 class CFWL_WidgetTP {
  public:
   virtual FX_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_ERR GetThemeMatrix(IFWL_Widget* pWidget, CFX_Matrix& matrix);
-  virtual FWL_ERR SetThemeMatrix(IFWL_Widget* pWidget,
-                                 const CFX_Matrix& matrix);
+  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_ERR GetPartRect(CFWL_ThemePart* pThemePart, CFX_RectF& rtPart);
+  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_ERR Initialize();
-  virtual FWL_ERR Finalize();
+  virtual FWL_Error Initialize();
+  virtual FWL_Error Finalize();
   virtual ~CFWL_WidgetTP();
-  FWL_ERR SetFont(IFWL_Widget* pWidget,
-                  const FX_WCHAR* strFont,
-                  FX_FLOAT fFontSize,
-                  FX_ARGB rgbFont);
-  FWL_ERR SetFont(IFWL_Widget* pWidget,
-                  IFX_Font* pFont,
-                  FX_FLOAT fFontSize,
-                  FX_ARGB rgbFont);
+  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);
 
  protected:
   CFWL_WidgetTP();
-  FX_ERR InitTTO();
-  FX_ERR FinalizeTTO();
+  FWL_Error InitTTO();
+  FWL_Error FinalizeTTO();
   void DrawEdge(CFX_Graphics* pGraphics,
                 uint32_t dwStyles,
                 const CFX_RectF* pRect,
                 CFX_Matrix* pMatrix = NULL);
   void Draw3DRect(CFX_Graphics* pGraphics,
                   FWLTHEME_EDGE eType,
                   FX_FLOAT fWidth,
                   const CFX_RectF* pRect,
                   FX_ARGB cr1,
                   FX_ARGB cr2,
@@ skipping 131 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_