requestAutocomplete should not unlatinize administrative region names.

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

Index: third_party/libaddressinput/chromium/cpp/src/rule.h
diff --git a/third_party/libaddressinput/chromium/cpp/src/rule.h b/third_party/libaddressinput/chromium/cpp/src/rule.h
index cc0a3d7a3b34596505bfa1213d872493a4fc020c..035f4a21f3455f4bcdb492cba922e2f2a0d33069 100644
--- a/third_party/libaddressinput/chromium/cpp/src/rule.h
+++ b/third_party/libaddressinput/chromium/cpp/src/rule.h
@@ -165,13 +165,16 @@ class Rule {
   int GetInvalidFieldMessageId(AddressField field) const;
 
   // Outputs the sub key for a given user input. For example, Texas will map to
-  // TX.
+  // TX. If |canonicalize_latin_name| is true, then canonicalizes latin names,
+  // too. This can lead to changing a latinized name into a local script name.
   bool CanonicalizeSubKey(const std::string& user_input,
+                          bool canonicalize_latin_name,
                           std::string* sub_key) const;
 
  private:
   // Finds |target| in |values| and sets |sub_key| to the associated value from
-  // |sub_keys_|, or returns false if |target| is not in |values|.
+  // |sub_keys_|, or returns false if |target| is not in |values|. |sub_key| can
+  // be NULL.
   bool GetMatchingSubKey(const std::string& target,
                          const std::vector<std::string>& values,
                          std::string* sub_key) const;