Fix ALL the include guards.

fpdfsdk/include/pdfwindow/PWL_Utils.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 _PWL_UTILS_H_
-#define _PWL_UTILS_H_
+#ifndef FPDFSDK_INCLUDE_PDFWINDOW_PWL_UTILS_H_
+#define FPDFSDK_INCLUDE_PDFWINDOW_PWL_UTILS_H_
 
 #include "../../../core/include/fpdfapi/fpdf_parser.h"  // For CPDF_Point.
 #include "../../../core/include/fpdfdoc/fpdf_vt.h"  // For CPVT_WordRange.
 #include "../fxedit/fx_edit.h"
 #include "PWL_Wnd.h"
 
 class CFX_PathData;
 struct CPWL_Color;
 
 template<class T> T PWL_MIN (const T & i, const T & j) { return ((i < j) ? i : j); }
@@ skipping 214 matching lines @@
         static void                                                             GetGraphics_Star(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type);
         static void                                                             GetGraphics_UpArrow(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type);
         static void                                                             GetGraphics_UpLeftArrow(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type);
         static void                                                             GetGraphics_Graph(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type);
         static void                                                             GetGraphics_Paperclip(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type);
         static void                                                             GetGraphics_Attachment(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type);
         static void                                                             GetGraphics_Tag(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type);
         static void                                                             GetGraphics_Foxit(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type);
 };
 
-#endif // !defined(AFX_PWL_UTILS_H__D32812AD_A875_4E08_9D3C_0A57020987C6__INCLUDED_)
-
-
+#endif  // FPDFSDK_INCLUDE_PDFWINDOW_PWL_UTILS_H_