Kill FX_READER_DLL symbol

fpdfsdk/include/pdfwindow/PWL_Label.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 FPDFSDK_INCLUDE_PDFWINDOW_PWL_LABEL_H_
 #define FPDFSDK_INCLUDE_PDFWINDOW_PWL_LABEL_H_
 
 #include "PWL_Wnd.h"
 
 class IFX_Edit;
 
-class PWL_CLASS CPWL_Label : public CPWL_Wnd
+class CPWL_Label : public CPWL_Wnd
 {
 public:
         CPWL_Label();
         virtual ~CPWL_Label();
 
         virtual CFX_ByteString                  GetClassName() const;
         virtual void                                    SetFontSize(FX_FLOAT fFontSize);
         virtual FX_FLOAT                                GetFontSize() const;
 
         void                                                    SetText(const FX_WCHAR* csText);
@@ skipping 11 matching lines @@
         virtual void                                    GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream);
         virtual void                                    RePosChildWnd();
 
 private:
         void                                                    SetParamByFlag();
 
         IFX_Edit*                                               m_pEdit;
 };
 
 #endif  // FPDFSDK_INCLUDE_PDFWINDOW_PWL_LABEL_H_