chrome://settings should allow duplicate profile names.

chrome/browser/ui/webui/options/manage_profile_handler.cc

 // Copyright (c) 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 "chrome/browser/ui/webui/options/manage_profile_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
@@ skipping 66 matching lines @@
   if (service)
     service->RemoveObserver(this);
 }
 
 void ManageProfileHandler::GetLocalizedValues(
     base::DictionaryValue* localized_strings) {
   DCHECK(localized_strings);
 
   static OptionsStringResource resources[] = {
     { "manageProfilesNameLabel", IDS_PROFILES_MANAGE_NAME_LABEL },
-    { "manageProfilesDuplicateNameError",
-        IDS_PROFILES_MANAGE_DUPLICATE_NAME_ERROR },
     { "manageProfilesIconLabel", IDS_PROFILES_MANAGE_ICON_LABEL },
     { "manageProfilesExistingSupervisedUser",
         IDS_PROFILES_CREATE_EXISTING_SUPERVISED_USER_ERROR },
     { "manageProfilesSupervisedSignedInLabel",
         IDS_PROFILES_CREATE_SUPERVISED_SIGNED_IN_LABEL },
     { "manageProfilesSupervisedNotSignedIn",
         IDS_PROFILES_CREATE_SUPERVISED_NOT_SIGNED_IN_HTML },
     { "manageProfilesSupervisedAccountDetailsOutOfDate",
         IDS_PROFILES_CREATE_SUPERVISED_ACCOUNT_DETAILS_OUT_OF_DATE_LABEL },
     { "manageProfilesSupervisedSignInAgainLink",
@@ skipping 434 matching lines @@
 
   // Update the UI buttons.
   OnHasProfileShortcuts(false);
 }
 
 void ManageProfileHandler::RefreshGaiaPicture(const base::ListValue* args) {
   profiles::UpdateGaiaProfileInfoIfNeeded(Profile::FromWebUI(web_ui()));
 }
 
 }  // namespace options