Move |GetCanonicalEncodingNameByAliasName| to base/i18n

base/i18n/character_encoding_unittest.cc

Index: base/i18n/character_encoding_unittest.cc
diff --git a/base/i18n/character_encoding_unittest.cc b/base/i18n/character_encoding_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f93254b45b5b2c1ac32840e9546c75426d747de0
--- /dev/null
+++ b/base/i18n/character_encoding_unittest.cc
@@ -0,0 +1,24 @@
+// 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 "testing/gtest/include/gtest/gtest.h"
+
+namespace base {
+
+TEST(CharacterEncodingTest, GetCanonicalEncodingNameByAliasName) {
+  EXPECT_STREQ("Big5", GetCanonicalEncodingNameByAliasName("Big5"));
+  EXPECT_STREQ("windows-874",
+               GetCanonicalEncodingNameByAliasName("windows-874"));
+  EXPECT_STREQ("ISO-8859-8", GetCanonicalEncodingNameByAliasName("ISO-8859-8"));
+
+  // Non-canonical alias names should be converted to a canonical one.
+  EXPECT_STREQ("UTF-8", GetCanonicalEncodingNameByAliasName("utf8"));
+  EXPECT_STREQ("gb18030", GetCanonicalEncodingNameByAliasName("GB18030"));
+  EXPECT_STREQ("windows-874", GetCanonicalEncodingNameByAliasName("tis-620"));
+  EXPECT_STREQ("EUC-KR", GetCanonicalEncodingNameByAliasName("ks_c_5601-1987"));
+}
+
+}  // namespace base