run iwyu on base!

base/string_util.cc

 // Copyright (c) 2010 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.
 
-#include "base/string_util.h"
-
-#include "build/build_config.h"
-
-#include <ctype.h>
-#include <errno.h>
-#include <math.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
+#include <i386/types.h>
+#include <stdbool.h>
+#include <stddef.h>
 #include <wchar.h>
-#include <wctype.h>
-
 #include <algorithm>
+#include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/singleton.h"
-#include "base/third_party/dmg_fp/dmg_fp.h"
+#include "base/string16.h"
+#include "base/string_piece.h"
+#include "base/string_util.h"
+#include "base/string_util_posix.h"
+#include "base/third_party/icu/icu_utf.h"
 #include "base/utf_string_conversion_utils.h"
 #include "base/utf_string_conversions.h"
-#include "base/third_party/icu/icu_utf.h"
 
 namespace {
 
 // Force the singleton used by Empty[W]String[16] to be a unique type. This
 // prevents other code that might accidentally use Singleton<string> from
 // getting our internal one.
 struct EmptyStrings {
   EmptyStrings() {}
   const std::string s;
   const std::wstring ws;
@@ skipping 1047 matching lines @@
 }
 
 }  // namespace
 
 size_t base::strlcpy(char* dst, const char* src, size_t dst_size) {
   return lcpyT<char>(dst, src, dst_size);
 }
 size_t base::wcslcpy(wchar_t* dst, const wchar_t* src, size_t dst_size) {
   return lcpyT<wchar_t>(dst, src, dst_size);
 }