Move |GetCanonicalEncodingNameByAliasName| to base/i18n

chrome/browser/character_encoding.cc

Index: chrome/browser/character_encoding.cc
diff --git a/chrome/browser/character_encoding.cc b/chrome/browser/character_encoding.cc
deleted file mode 100644
index 2d4b059550a434f4eec2ee958a9d3ec7d9c882c4..0000000000000000000000000000000000000000
--- a/chrome/browser/character_encoding.cc
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright (c) 2012 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 "chrome/browser/character_encoding.h"
-
-#include "base/macros.h"
-#include "third_party/icu/source/common/unicode/ucnv.h"
-
-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 (size_t i = 0; i < arraysize(kCanonicalEncodingNames); ++i) {
-    if (alias_name == kCanonicalEncodingNames[i])
-      return alias_name;
-  }
-  const char* standards[3] = { "HTML", "MIME", "IANA" };
-  for (size_t i = 0; i < arraysize(standards); ++i) {
-    UErrorCode error_code = U_ZERO_ERROR;
-    const char* canonical_name = ucnv_getCanonicalName(
-        alias_name.c_str(), standards[i], &error_code);
-    if (U_SUCCESS(error_code) && canonical_name)
-      return canonical_name;
-  }
-  return std::string();
-}