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

Source/weborigin/KURL.cpp

 /*
  * Copyright (C) 2004, 2007, 2008, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2012 Research In Motion Limited. All rights reserved.
  * Copyright (C) 2008, 2009, 2011 Google 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 17 matching lines @@
 #include "config.h"
 #include "weborigin/KURL.h"
 
 #include "wtf/HashMap.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/StringHash.h"
 #include "wtf/text/StringUTF8Adaptor.h"
 #include "wtf/text/TextEncoding.h"
 #include <algorithm>
+#include <url/url_util.h>
+#ifndef NDEBUG
 #include <stdio.h>
-#include <url/url_util.h>
+#endif
 
 namespace WebCore {
 
 static const unsigned maximumValidPortNumber = 0xFFFE;
 static const unsigned invalidPortNumber = 0xFFFF;
 
 static void assertProtocolIsGood(const char* protocol)
 {
 #ifndef NDEBUG
     const char* p = protocol;
@@ skipping 792 matching lines @@
     m_string = AtomicString::fromUTF8(output.data(), output.length());
 }
 
 bool KURL::isSafeToSendToAnotherThread() const
 {
     return m_string.isSafeToSendToAnotherThread()
         && (!m_innerURL || m_innerURL->isSafeToSendToAnotherThread());
 }
 
 } // namespace WebCore