Updating of all entries in PasswordManager of the same credentials on password update

components/autofill/core/common/password_form.cc

 // Copyright 2013 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 <ostream>
 #include <sstream>
 
 #include "base/json/json_writer.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "components/autofill/core/common/password_form.h"
 
 namespace autofill {
 
 namespace {
 
 // Serializes a PasswordForm to a JSON object. Used only for logging in tests.
 void PasswordFormToJSON(const PasswordForm& form,
                         base::DictionaryValue* target) {
   target->SetInteger("scheme", form.scheme);
   target->SetString("signon_realm", form.signon_realm);
-  target->SetString("signon_realm", form.signon_realm);
   target->SetString("original_signon_realm", form.original_signon_realm);
   target->SetString("origin", form.origin.possibly_invalid_spec());
   target->SetString("action", form.action.possibly_invalid_spec());
   target->SetString("submit_element", form.submit_element);
   target->SetString("username_elem", form.username_element);
   target->SetBoolean("username_marked_by_site", form.username_marked_by_site);
   target->SetString("username_value", form.username_value);
   target->SetString("password_elem", form.password_element);
   target->SetString("password_value", form.password_value);
   target->SetBoolean("password_value_is_default",
@@ skipping 171 matching lines @@
       form_json, base::JSONWriter::OPTIONS_PRETTY_PRINT, &form_as_string);
   base::TrimWhitespaceASCII(form_as_string, base::TRIM_ALL, &form_as_string);
   return os << "PasswordForm(" << form_as_string << ")";
 }
 
 std::ostream& operator<<(std::ostream& os, PasswordForm* form) {
   return os << "&" << *form;
 }
 
 }  // namespace autofill