[Autofill] Adding a prefix to the list of family names.

components/autofill/core/browser/autofill_data_util.cc

 // 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 "components/autofill/core/browser/autofill_data_util.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/i18n/char_iterator.h"
@@ skipping 40 matching lines @@
     "captain", "col", "cpt", "dr",     "gen",  "general", "lcdr",
     "lt",      "ltc", "ltg", "ltjg",   "maj",  "major",   "mg",
     "mr",      "mrs", "ms",  "pastor", "prof", "rep",     "reverend",
     "rev",     "sen", "st"};
 
 const char* const name_suffixes[] = {"b.a", "ba", "d.d.s", "dds",  "i",   "ii",
                                      "iii", "iv", "ix",    "jr",   "m.a", "m.d",
                                      "ma",  "md", "ms",    "ph.d", "phd", "sr",
                                      "v",   "vi", "vii",   "viii", "x"};
 
-const char* const family_name_prefixes[] = {"d'",  "de",  "del", "der", "di",
-                                            "la",  "le",  "mc",  "san", "st",
-                                            "ter", "van", "von"};
+const char* const family_name_prefixes[] = {"d'", "de",  "del", "den", "der",
+                                            "di", "la",  "le",  "mc",  "san",
+                                            "st", "ter", "van", "von"};
 
 // The common and non-ambiguous CJK surnames (last names) that have more than
 // one character.
 const char* common_cjk_multi_char_surnames[] = {
   // Korean, taken from the list of surnames:
   // https://ko.wikipedia.org/wiki/%ED%95%9C%EA%B5%AD%EC%9D%98_%EC%84%B1%EC%94%A8_%EB%AA%A9%EB%A1%9D
   "남궁", "사공", "서문", "선우", "제갈", "황보", "독고", "망절",
 
   // Chinese, taken from the top 10 Chinese 2-character surnames:
   // https://zh.wikipedia.org/wiki/%E8%A4%87%E5%A7%93#.E5.B8.B8.E8.A6.8B.E7.9A.84.E8.A4.87.E5.A7.93
@@ skipping 363 matching lines @@
 
   return re2::RE2::FullMatch(country_code, "^[A-Z]{2}$");
 }
 
 bool IsValidCountryCode(const base::string16& country_code) {
   return IsValidCountryCode(base::UTF16ToUTF8(country_code));
 }
 
 }  // namespace data_util
 }  // namespace autofill