requestAutocomplete should not unlatinize administrative region names.

third_party/libaddressinput/chromium/cpp/test/rule_test.cc

 // Copyright (C) 2013 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,
@@ skipping 311 matching lines @@
 
 TEST(RuleTest, ParseSubKeyTest) {
   i18n::addressinput::Rule rule;
   ASSERT_TRUE(rule.ParseSerializedRule(
       "{ \"sub_keys\": \"FOO~BAR~BAZ\","
       "  \"sub_names\": \"Foolandia~Bartopolis~Bazmonia\","
       "  \"sub_lnames\": \"Foolandia2~Bartopolis2~Bazmonia2\" }"));
   EXPECT_EQ(3U, rule.GetSubKeys().size());
 
   std::string sub_key;
-  EXPECT_TRUE(rule.CanonicalizeSubKey("BAR", &sub_key));
+  EXPECT_TRUE(rule.CanonicalizeSubKey("BAR", false, &sub_key));
   EXPECT_EQ("BAR", sub_key);
   sub_key.clear();
 
-  EXPECT_TRUE(rule.CanonicalizeSubKey("Bartopolis", &sub_key));
+  EXPECT_TRUE(rule.CanonicalizeSubKey("Bartopolis", false, &sub_key));
   EXPECT_EQ("BAR", sub_key);
   sub_key.clear();
 
-  EXPECT_TRUE(rule.CanonicalizeSubKey("Bartopolis2", &sub_key));
+  // Unlatinize.
+  EXPECT_TRUE(rule.CanonicalizeSubKey("Bartopolis2", false, &sub_key));
   EXPECT_EQ("BAR", sub_key);
   sub_key.clear();
 
-  EXPECT_FALSE(rule.CanonicalizeSubKey("Beertopia", &sub_key));
+  // Keep input latin.
+  EXPECT_TRUE(rule.CanonicalizeSubKey("Bartopolis2", true, &sub_key));
+  EXPECT_EQ("Bartopolis2", sub_key);
+  sub_key.clear();
+
+  EXPECT_FALSE(rule.CanonicalizeSubKey("Beertopia", false, &sub_key));
   EXPECT_EQ("", sub_key);
 }
 
 struct LabelData {
   LabelData(const std::string& data, int name_id, int error_id)
       : data(data), name_id(name_id), error_id(error_id) {}
 
   ~LabelData() {}
 
   std::string data;
@@ skipping 144 matching lines @@
               !line_it->at(i + 1).IsField() &&
               line_it->at(i + 1).literal == " ";
           EXPECT_TRUE(surrounded_by_newlines || surrounded_by_spaces);
         }
       }
     }
   }
 }
 
 }  // namespace