Convert FWL_ERR into an enum class.

xfa/fwl/lightwidget/cfwl_barcode.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_LIGHTWIDGET_CFWL_BARCODE_H_
 #define XFA_FWL_LIGHTWIDGET_CFWL_BARCODE_H_
 
 #include "xfa/fwl/basewidget/ifwl_barcode.h"
 #include "xfa/fwl/core/fwl_error.h"
 #include "xfa/fwl/lightwidget/cfwl_edit.h"
 
 class CFWL_Widget;
 class CFWL_WidgetProperties;
 
 class CFWL_Barcode : public CFWL_Edit {
  public:
   static CFWL_Barcode* Create();
-  FWL_ERR Initialize(const CFWL_WidgetProperties* pProperties = NULL);
+  FWL_Error Initialize(const CFWL_WidgetProperties* pProperties = NULL);
   void SetType(BC_TYPE type);
   FX_BOOL IsProtectedType();
 
   void SetCharEncoding(BC_CHAR_ENCODING encoding) {
     m_barcodeData.m_dwAttributeMask |= FWL_BCDATTRIBUTE_CHARENCODING;
     m_barcodeData.m_eCharEncoding = encoding;
   }
   void SetModuleHeight(int32_t height) {
     m_barcodeData.m_dwAttributeMask |= FWL_BCDATTRIBUTE_MODULEHEIGHT;
     m_barcodeData.m_nModuleHeight = height;
@@ skipping 48 matching lines @@
   }
 
  protected:
   CFWL_Barcode();
   virtual ~CFWL_Barcode();
 
   class CFWL_BarcodeDP : public IFWL_BarcodeDP {
    public:
     CFWL_BarcodeDP() : m_dwAttributeMask(FWL_BCDATTRIBUTE_NONE) {}
 
-    FWL_ERR GetCaption(IFWL_Widget* pWidget,
-                       CFX_WideString& wsCaption) override;
+    FWL_Error GetCaption(IFWL_Widget* pWidget,
+                         CFX_WideString& wsCaption) override;
     BC_CHAR_ENCODING GetCharEncoding() override { return m_eCharEncoding; }
     int32_t GetModuleHeight() override { return m_nModuleHeight; }
     int32_t GetModuleWidth() override { return m_nModuleWidth; }
     int32_t GetDataLength() override { return m_nDataLength; }
     int32_t GetCalChecksum() override { return m_nCalChecksum; }
     FX_BOOL GetPrintChecksum() override { return m_bPrintChecksum; }
     BC_TEXT_LOC GetTextLocation() override { return m_eTextLocation; }
     int32_t GetWideNarrowRatio() override { return m_nWideNarrowRatio; }
     FX_CHAR GetStartChar() override { return m_cStartChar; }
     FX_CHAR GetEndChar() override { return m_cEndChar; }
@@ skipping 13 matching lines @@
     int32_t m_nVersion;
     int32_t m_nECLevel;
     FX_BOOL m_bTruncated;
     uint32_t m_dwAttributeMask;
   };
 
   CFWL_BarcodeDP m_barcodeData;
 };
 
 #endif  // XFA_FWL_LIGHTWIDGET_CFWL_BARCODE_H_