| Index: fpdfsdk/include/pdfwindow/PWL_ScrollBar.h
 | 
| diff --git a/fpdfsdk/include/pdfwindow/PWL_ScrollBar.h b/fpdfsdk/include/pdfwindow/PWL_ScrollBar.h
 | 
| index b91d467daa258bc186750e820bef6fe47bc24ab2..891079e39e378b5ce954cf65e2c1f5ff02596125 100644
 | 
| --- a/fpdfsdk/include/pdfwindow/PWL_ScrollBar.h
 | 
| +++ b/fpdfsdk/include/pdfwindow/PWL_ScrollBar.h
 | 
| @@ -42,7 +42,7 @@ class CPWL_SBButton : public CPWL_Wnd {
 | 
|    void OnCreate(PWL_CREATEPARAM& cp) override;
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|    void GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) override;
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|    void DrawThisAppearance(CFX_RenderDevice* pDevice,
 | 
| -                          CPDF_Matrix* pUser2Device) override;
 | 
| +                          CFX_Matrix* pUser2Device) override;
 | 
|    FX_BOOL OnLButtonDown(const CPDF_Point& point, FX_DWORD nFlag) override;
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|    FX_BOOL OnLButtonUp(const CPDF_Point& point, FX_DWORD nFlag) override;
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|    FX_BOOL OnMouseMove(const CPDF_Point& point, FX_DWORD nFlag) override;
 | 
| @@ -100,7 +100,7 @@ class CPWL_ScrollBar : public CPWL_Wnd {
 | 
|    void RePosChildWnd() override;
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|    void GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) override;
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|    void DrawThisAppearance(CFX_RenderDevice* pDevice,
 | 
| -                          CPDF_Matrix* pUser2Device) override;
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| +                          CFX_Matrix* pUser2Device) override;
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|    FX_BOOL OnLButtonDown(const CPDF_Point& point, FX_DWORD nFlag) override;
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|    FX_BOOL OnLButtonUp(const CPDF_Point& point, FX_DWORD nFlag) override;
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|    void OnNotify(CPWL_Wnd* pWnd,
 | 
| 
 |