Header cleanup: don't include system header stdio.h in non-debug builds

Source/wtf/FastMalloc.cpp

 // Copyright (c) 2005, 2007, Google Inc.
 // All rights reserved.
 // Copyright (C) 2005, 2006, 2007, 2008, 2009, 2011 Apple Inc. All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
@@ skipping 269 matching lines @@
 #include "Compiler.h"
 #include "TCPackedCache.h"
 #include "TCPageMap.h"
 #include "TCSpinLock.h"
 #include "TCSystemAlloc.h"
 #include <algorithm>
 #include <errno.h>
 #include <pthread.h>
 #include <stdarg.h>
 #include <stddef.h>
-#include <stdio.h>
 #if OS(UNIX)
 #include <unistd.h>
 #endif
 #if OS(WINDOWS)
 #ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN
 #endif
 #include <windows.h>
 #endif
 
@@ skipping 3591 matching lines @@
 void FastMallocZone::init()
 {
     static FastMallocZone zone(pageheap, &thread_heaps, static_cast<TCMalloc_Central_FreeListPadded*>(central_cache), &span_allocator, &threadheap_allocator);
 }
 
 #endif // OS(DARWIN)
 
 } // namespace WTF
 
 #endif // FORCE_SYSTEM_MALLOC