[Multi Profile] Don't allow the user to choose an empty profile name.

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

 // Copyright (c) 2011 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/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "base/value_conversions.h"
 #include "base/values.h"
@@ skipping 12 matching lines @@
 
 void ManageProfileHandler::GetLocalizedValues(
     DictionaryValue* localized_strings) {
   DCHECK(localized_strings);
 
   static OptionsStringResource resources[] = {
     { "manageProfilesTitle", IDS_PROFILES_MANAGE_TITLE },
     { "manageProfilesNameLabel", IDS_PROFILES_MANAGE_NAME_LABEL },
     { "manageProfilesDuplicateNameError",
         IDS_PROFILES_MANAGE_DUPLICATE_NAME_ERROR },
+    { "manageProfilesEmptyNameError", IDS_PROFILES_MANAGE_EMPTY_NAME_ERROR },
     { "manageProfilesIconLabel", IDS_PROFILES_MANAGE_ICON_LABEL },
     { "deleteProfileTitle", IDS_PROFILES_DELETE_TITLE },
     { "deleteProfileOK", IDS_PROFILES_DELETE_OK_BUTTON_LABEL },
     { "deleteProfileMessage", IDS_PROFILES_DELETE_MESSAGE },
   };
 
   RegisterStrings(localized_strings, resources, arraysize(resources));
 }
 
 void ManageProfileHandler::Initialize() {
@@ skipping 75 matching lines @@
   Value* file_path_value;
   FilePath profile_file_path;
   if (!args->Get(0, &file_path_value) ||
       !base::GetValueAsFilePath(*file_path_value, &profile_file_path))
     return;
 
   g_browser_process->profile_manager()->ScheduleProfileForDeletion(
       profile_file_path);
 }