run iwyu on base!

base/string_number_conversions.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_number_conversions.h"
+#include <_wctype.h>
+#include <ctype.h>
+#include <i386/types.h>
+#include <stddef.h>
+#include <sys/errno.h>
+#include <limits>
+#include <string>
+#include <vector>
 
-#include <errno.h>
-#include <stdlib.h>
-
-#include <limits>
-
+#include "base/basictypes.h"
 #include "base/logging.h"
+#include "base/string16.h"
 #include "base/third_party/dmg_fp/dmg_fp.h"
-#include "base/utf_string_conversions.h"
 
 namespace base {
 
 namespace {
 
 template <typename STR, typename INT, typename UINT, bool NEG>
 struct IntToStringT {
   // This is to avoid a compiler warning about unary minus on unsigned type.
   // For example, say you had the following code:
   //   template <typename INT>
@@ skipping 500 matching lines @@
                                                                     end,
                                                                     output);
 }
 
 bool HexStringToBytes(const std::string& input, std::vector<uint8>* output) {
   return HexStringToBytesT(input, output);
 }
 
 }  // namespace base