Determine language code and type of format for address.

third_party/libaddressinput/chromium/cpp/src/util.h

Index: third_party/libaddressinput/chromium/cpp/src/util.h
diff --git a/third_party/libaddressinput/chromium/cpp/src/util.h b/third_party/libaddressinput/chromium/cpp/src/util.h
new file mode 100644
index 0000000000000000000000000000000000000000..b502224c9039f2a20d6921be1b0a01b5018fd1c5
--- /dev/null
+++ b/third_party/libaddressinput/chromium/cpp/src/util.h
@@ -0,0 +1,35 @@
+// Copyright (C) 2014 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// Functions that are used in multiple places in libaddressinput, but not
+// complex enough to require their own file and not generic enough to be in
+// util/ directory.
+
+#ifndef I18N_ADDRESSINPUT_UTIL_H_
+#define I18N_ADDRESSINPUT_UTIL_H_
+
+#include <string>
+
+namespace i18n {
+namespace addressinput {
+
+// Removes the language variation from |language_code|, unless the variation is
+// "latn". For example, returns "zh" for "zh-hans". Returns "zh-latn" for
+// "zh-latn".
+std::string NormalizeLanguageCode(const std::string& language_code);

[Evan Stade, 2014/03/24 19:04:15]

string_split, string_compare, time_to_string, canonicalize_string should
probably all go in here. Also, calling it string_util or something is a bit
better than just "util", and why isn't it in the util/ directory?

[please use gerrit instead, 2014/03/24 22:56:29]

Done, except for canonicalize_string, because that's a class, not a function.

+
+}  // namespace addressinput
+}  // namespace i18n
+
+#endif  // I18N_ADDRESSINPUT_UTIL_H_