XFA: Remove ifdefs for _FX_MANAGED_CODE_.

third_party/zlib_v128/zutil.c

 /* zutil.c -- target dependent utility functions for the compression library
  * Copyright (C) 1995-2005, 2010, 2011, 2012 Jean-loup Gailly.
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
 /* @(#) $Id$ */
 
 #include "zutil.h"
 #ifndef Z_SOLO
 #  include "gzguts.h"
@@ skipping 308 matching lines @@
 {
     free(ptr);
     if (opaque) return; /* make compiler happy */
 }
 
 #endif /* MY_ZCALLOC */
 
 #endif /* !Z_SOLO */
 #endif  /* 0 */
 
-#if defined(_FX_MANAGED_CODE_) && defined(__cplusplus)
-extern "C" {
-#endif
-
 extern void* FXMEM_DefaultAlloc(size_t, int);
 extern void FXMEM_DefaultFree(void*, int);
 
-#if defined(_FX_MANAGED_CODE_) && defined(__cplusplus)
-}
-#endif
-
 /* XYQ 2007-1-19 */
 voidpf zcalloc(voidpf opaque, unsigned items, unsigned size)
 {
         return FXMEM_DefaultAlloc(items * size, 0);
 }
 
 void zcfree(voidpf opaque, voidpf ptr)
 {
         FXMEM_DefaultFree(ptr, 0);
 }