base: Remove auto raw pointer deduction.

base/i18n/character_encoding.cc

 // Copyright 2016 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/i18n/character_encoding.h"
 
 #include "base/macros.h"
 #include "third_party/icu/source/common/unicode/ucnv.h"
 
 namespace base {
 namespace {
 
 // An array of all supported canonical encoding names.
 const char* const kCanonicalEncodingNames[] = {
     "Big5",         "EUC-JP",       "EUC-KR",       "gb18030",
     "GBK",          "IBM866",       "ISO-2022-JP",  "ISO-8859-10",
     "ISO-8859-13",  "ISO-8859-14",  "ISO-8859-15",  "ISO-8859-16",
     "ISO-8859-2",   "ISO-8859-3",   "ISO-8859-4",   "ISO-8859-5",
     "ISO-8859-6",   "ISO-8859-7",   "ISO-8859-8",   "ISO-8859-8-I",
     "KOI8-R",       "KOI8-U",       "macintosh",    "Shift_JIS",
     "UTF-16LE",     "UTF-8",        "windows-1250", "windows-1251",
     "windows-1252", "windows-1253", "windows-1254", "windows-1255",
     "windows-1256", "windows-1257", "windows-1258", "windows-874"};
 
 }  // namespace
 
 std::string GetCanonicalEncodingNameByAliasName(const std::string& alias_name) {
-  for (auto& encoding_name : kCanonicalEncodingNames) {
+  for (auto* encoding_name : kCanonicalEncodingNames) {
     if (alias_name == encoding_name)
       return alias_name;
   }
   static const char* kStandards[3] = {"HTML", "MIME", "IANA"};
-  for (auto& standard : kStandards) {
+  for (auto* standard : kStandards) {
     UErrorCode error_code = U_ZERO_ERROR;
     const char* canonical_name =
         ucnv_getStandardName(alias_name.c_str(), standard, &error_code);
     if (U_SUCCESS(error_code) && canonical_name)
       return canonical_name;
   }
   return std::string();
 }
 }  // namespace base