Consolidated OOBE/Login webui switched. Put WebUI OOBE/login in flags.

chrome/browser/about_flags.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/about_flags.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 #include <set>
@@ skipping 326 matching lines @@
     kOsAll,
     SINGLE_VALUE_TYPE(switches::kEnablePanels)
   },
   {
     "enable-shortcuts-provider",
     IDS_FLAGS_ENABLE_SHORTCUTS_PROVIDER,
     IDS_FLAGS_ENABLE_SHORTCUTS_PROVIDER_DESCRIPTION,
     kOsAll,
     SINGLE_VALUE_TYPE(switches::kEnableShortcutsProvider)
   },
+#if defined(OS_CHROMEOS)
+  {
+    "webui-login",
+    IDS_SYNC_SETUP_TITLE,
+    IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_ADVANCED_BUTTON,
+    kOsCrOS,
+    SINGLE_VALUE_TYPE(switches::kWebUILogin)
+  },
+#endif
   {
     "memory-widget",
     IDS_FLAGS_MEMORY_WIDGET_NAME,
     IDS_FLAGS_MEMORY_WIDGET_DESCRIPTION,
     kOsCrOS,
 #if defined(OS_CHROMEOS)
     // This switch exists only on Chrome OS.
     SINGLE_VALUE_TYPE(switches::kMemoryWidget)
 #else
     SINGLE_VALUE_TYPE("")
@@ skipping 431 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags