Move files in wtf/ to platform/wtf/ (Part 4).

third_party/WebKit/Source/wtf/StringExtras.h

-/*
- * Copyright (C) 2006, 2010 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
-#ifndef WTF_StringExtras_h
-#define WTF_StringExtras_h
+#include "platform/wtf/StringExtras.h"
 
-#include "wtf/build_config.h"
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-
-#if OS(POSIX)
-#include <strings.h>
-#endif
-
-#if COMPILER(MSVC)
-// FIXME: why a COMPILER check instead of OS? also, these should be HAVE checks
-
-#if _MSC_VER < 1900
-// snprintf is implemented in VS 2015
-inline int snprintf(char* buffer, size_t count, const char* format, ...) {
-  int result;
-  va_list args;
-  va_start(args, format);
-  result = _vsnprintf(buffer, count, format, args);
-  va_end(args);
-
-  // In the case where the string entirely filled the buffer, _vsnprintf will
-  // not null-terminate it, but snprintf must.
-  if (count > 0)
-    buffer[count - 1] = '\0';
-
-  return result;
-}
-
-inline double wtf_vsnprintf(char* buffer,
-                            size_t count,
-                            const char* format,
-                            va_list args) {
-  int result = _vsnprintf(buffer, count, format, args);
-
-  // In the case where the string entirely filled the buffer, _vsnprintf will
-  // not null-terminate it, but vsnprintf must.
-  if (count > 0)
-    buffer[count - 1] = '\0';
-
-  return result;
-}
-
-// Work around a difference in Microsoft's implementation of vsnprintf, where
-// vsnprintf does not null terminate the buffer. WebKit can rely on the null
-// termination. Microsoft's implementation is fixed in VS 2015.
-#define vsnprintf(buffer, count, format, args) \
-  wtf_vsnprintf(buffer, count, format, args)
-#endif
-
-inline int strncasecmp(const char* s1, const char* s2, size_t len) {
-  return _strnicmp(s1, s2, len);
-}
-
-inline int strcasecmp(const char* s1, const char* s2) {
-  return _stricmp(s1, s2);
-}
-
-#endif
-
-#endif  // WTF_StringExtras_h
+// The contents of this header was moved to platform/wtf as part of
+// WTF migration project. See the following post for details:
+// https://groups.google.com/a/chromium.org/d/msg/blink-dev/tLdAZCTlcAA/bYXVT8gYCAAJ