Change func(void) to func()

core/fxcrt/include/fx_system.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 CORE_FXCRT_INCLUDE_FX_SYSTEM_H_
 #define CORE_FXCRT_INCLUDE_FX_SYSTEM_H_
 
 #include <assert.h>
@@ skipping 210 matching lines @@
 #else
 #define FXSYS_wcsicmp _wcsicmp
 #define FXSYS_WideCharToMultiByte WideCharToMultiByte
 #define FXSYS_MultiByteToWideChar MultiByteToWideChar
 #define FXSYS_wcslwr _wcslwr
 #define FXSYS_wcsupr _wcsupr
 #endif
 #define FXSYS_GetFullPathName GetFullPathName
 #define FXSYS_GetModuleFileName GetModuleFileName
 #else
-int FXSYS_GetACP(void);
+int FXSYS_GetACP();
 char* FXSYS_itoa(int value, char* str, int radix);
 int FXSYS_WideCharToMultiByte(uint32_t codepage,
                               uint32_t dwFlags,
                               const wchar_t* wstr,
                               int wlen,
                               char* buf,
                               int buflen,
                               const char* default_str,
                               int* pUseDefault);
 int FXSYS_MultiByteToWideChar(uint32_t codepage,
@@ skipping 86 matching lines @@
 
 // Prevent a function from ever being inlined, typically because we'd
 // like it to appear in stack traces.
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 #define NEVER_INLINE __declspec(noinline)
 #else  // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 #define NEVER_INLINE __attribute__((__noinline__))
 #endif  // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 
 #endif  // CORE_FXCRT_INCLUDE_FX_SYSTEM_H_