Clean: Fix some unneeded semi-colons and bad spacing.

fpdfsdk/include/pdfwindow/PWL_ScrollBar.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_SCROLLBAR_H_
 #define FPDFSDK_INCLUDE_PDFWINDOW_PWL_SCROLLBAR_H_
 
 #include "PWL_Wnd.h"
@@ skipping 93 matching lines @@
   FX_BOOL OnLButtonDown(const CPDF_Point& point, FX_DWORD nFlag) override;
   FX_BOOL OnLButtonUp(const CPDF_Point& point, FX_DWORD nFlag) override;
   void OnNotify(CPWL_Wnd* pWnd,
                 FX_DWORD msg,
                 intptr_t wParam = 0,
                 intptr_t lParam = 0) override;
   void CreateChildWnd(const PWL_CREATEPARAM& cp) override;
   void TimerProc() override;
 
   FX_FLOAT GetScrollBarWidth() const;
-  PWL_SCROLLBAR_TYPE GetScrollBarType() const { return m_sbType; };
+  PWL_SCROLLBAR_TYPE GetScrollBarType() const { return m_sbType; }
 
   void SetNotifyForever(FX_BOOL bForever) { m_bNotifyForever = bForever; }
 
  protected:
   void SetScrollRange(FX_FLOAT fMin, FX_FLOAT fMax, FX_FLOAT fClientWidth);
   void SetScrollPos(FX_FLOAT fPos);
   void MovePosButton(FX_BOOL bRefresh);
   void SetScrollStep(FX_FLOAT fBigStep, FX_FLOAT fSmallStep);
   void NotifyScrollWindow();
   CPDF_Rect GetScrollArea() const;
@@ skipping 23 matching lines @@
   CPWL_SBButton* m_pPosButton;
   PWL_SCROLL_PRIVATEDATA m_sData;
   FX_BOOL m_bMouseDown;
   FX_BOOL m_bMinOrMax;
   FX_BOOL m_bNotifyForever;
   FX_FLOAT m_nOldPos;
   FX_FLOAT m_fOldPosButton;
 };
 
 #endif  // FPDFSDK_INCLUDE_PDFWINDOW_PWL_SCROLLBAR_H_