clang-format all code

fpdfsdk/include/pdfwindow/PWL_Button.h

Index: fpdfsdk/include/pdfwindow/PWL_Button.h
diff --git a/fpdfsdk/include/pdfwindow/PWL_Button.h b/fpdfsdk/include/pdfwindow/PWL_Button.h
index 8416c4de34680af9cd8d7095df0c43e413d6136c..500bd4578ee7f7cde108fae75bd90d2328b28582 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Button.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Button.h
@@ -1,28 +1,26 @@
 // 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_BUTTON_H_
 #define _PWL_BUTTON_H_
 
-class PWL_CLASS CPWL_Button : public CPWL_Wnd  
-{
-public:
-	CPWL_Button();
-	virtual ~CPWL_Button();
+class PWL_CLASS CPWL_Button : public CPWL_Wnd {
+ public:
+  CPWL_Button();
+  virtual ~CPWL_Button();
 
-public:
-	virtual CFX_ByteString		GetClassName() const;
-	virtual void				OnCreate(PWL_CREATEPARAM & cp);
+ public:
+  virtual CFX_ByteString GetClassName() const;
+  virtual void OnCreate(PWL_CREATEPARAM& cp);
 
-	virtual FX_BOOL				OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag);
-	virtual FX_BOOL				OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
+  virtual FX_BOOL OnLButtonDown(const CPDF_Point& point, FX_DWORD nFlag);
+  virtual FX_BOOL OnLButtonUp(const CPDF_Point& point, FX_DWORD nFlag);
 
-protected:
-	FX_BOOL						m_bMouseDown;	
+ protected:
+  FX_BOOL m_bMouseDown;
 };
 
-#endif // !defined(AFX_PWL_BUTTON_H__5A6080AA_33C5_4FC9_91FC_D9644C41120A__INCLUDED_)
-
+#endif  // !defined(AFX_PWL_BUTTON_H__5A6080AA_33C5_4FC9_91FC_D9644C41120A__INCLUDED_)