Revert 186837 "Move pref backing up flags from local state to de..."

chrome/browser/ui/webui/flags_ui.cc

 // Copyright (c) 2012 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/flags_ui.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 201 matching lines @@
 
 void FlagsUI::FinishInitialization(
     Profile* profile,
     chromeos::DeviceSettingsService::OwnershipStatus status,
     bool current_user_is_owner) {
   // On Chrome OS the owner can set system wide flags and other users can only
   // set flags for their own session.
   if (!current_user_is_owner) {
     web_ui()->AddMessageHandler(new FlagsDOMHandler(profile->GetPrefs()));
   } else {
-    web_ui()->AddMessageHandler(new FlagsDOMHandler(NULL));
+    web_ui()->AddMessageHandler(
+        new FlagsDOMHandler(g_browser_process->local_state()));
     // If the owner managed to set the flags pref on his own profile clear it
     // because it will never be accessible anymore.
     if (profile->GetPrefs()->HasPrefPath(prefs::kEnabledLabsExperiments))
       profile->GetPrefs()->ClearPref(prefs::kEnabledLabsExperiments);
   }
 
   // Set up the about:flags source.
   content::WebUIDataSource::Add(profile, CreateFlagsUIHTMLSource());
 }
 #endif