Move |GetCanonicalEncodingNameByAliasName| to base/i18n

base/BUILD.gn

 # Copyright (c) 2013 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.
 
 # HOW TO WRITE CONDITIONALS IN THIS FILE
 # ======================================
 #
 # In many other places, one would write a conditional that expresses all the
 # cases when a source file is used or unused, and then either add or subtract
 # it from the sources list in that case
@@ skipping 1576 matching lines @@
     "i18n/base_i18n_switches.cc",
     "i18n/base_i18n_switches.h",
     "i18n/bidi_line_iterator.cc",
     "i18n/bidi_line_iterator.h",
     "i18n/break_iterator.cc",
     "i18n/break_iterator.h",
     "i18n/case_conversion.cc",
     "i18n/case_conversion.h",
     "i18n/char_iterator.cc",
     "i18n/char_iterator.h",
+    "i18n/character_encoding.cc",
+    "i18n/character_encoding.h",
     "i18n/encoding_detection.cc",
     "i18n/encoding_detection.h",
     "i18n/file_util_icu.cc",
     "i18n/file_util_icu.h",
     "i18n/i18n_constants.cc",
     "i18n/i18n_constants.h",
     "i18n/icu_string_conversions.cc",
     "i18n/icu_string_conversions.h",
     "i18n/icu_util.cc",
     "i18n/icu_util.h",
@@ skipping 264 matching lines @@
     "files/file_util_unittest.cc",
     "files/important_file_writer_unittest.cc",
     "files/memory_mapped_file_unittest.cc",
     "files/scoped_temp_dir_unittest.cc",
     "gmock_unittest.cc",
     "guid_unittest.cc",
     "hash_unittest.cc",
     "i18n/break_iterator_unittest.cc",
     "i18n/case_conversion_unittest.cc",
     "i18n/char_iterator_unittest.cc",
+    "i18n/character_encoding_unittest.cc",
     "i18n/file_util_icu_unittest.cc",
     "i18n/icu_string_conversions_unittest.cc",
     "i18n/message_formatter_unittest.cc",
     "i18n/number_formatting_unittest.cc",
     "i18n/rtl_unittest.cc",
     "i18n/streaming_utf8_validator_unittest.cc",
     "i18n/string_search_unittest.cc",
     "i18n/time_formatting_unittest.cc",
     "i18n/timezone_unittest.cc",
     "id_map_unittest.cc",
@@ skipping 673 matching lines @@
 }
 
 fuzzer_test("base_json_correctness_fuzzer") {
   sources = [
     "json/correctness_fuzzer.cc",
   ]
   deps = [
     ":base",
   ]
 }