Store rotation/ui scale to local state.

chrome/browser/chromeos/chrome_browser_main_chromeos.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/chromeos/chrome_browser_main_chromeos.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/shell.h"
@@ skipping 615 matching lines @@
 
   // Initialize the network portal detector for Chrome OS. The network
   // portal detector starts to listen for notifications from
   // NetworkLibrary about changes in the NetworkManager and initiates
   // captive portal detection for active networks.
   if (NetworkPortalDetector::IsEnabled() &&
       NetworkPortalDetector::GetInstance()) {
     NetworkPortalDetector::GetInstance()->Init();
   }
 
-  NotifyDisplayLocalStatePrefChanged();
+  LoadDisplayPreferences();
 
   display_configuration_observer_.reset(
       new DisplayConfigurationObserver());
 
   automatic_reboot_manager_.reset(new system::AutomaticRebootManager(
       scoped_ptr<base::TickClock>(new base::DefaultTickClock)));
 
   ChromeBrowserMainPartsLinux::PostProfileInit();
 }
 
@@ skipping 214 matching lines @@
     return;
 
   // If failed to launch, go back to login screen.
   LOG(ERROR) << "Failed to launch kiosk app. Fall back to login screen";
   OptionallyRunChromeOSLoginManager(parsed_command_line(), profile());
 
   // TODO(xiyuan): Show error message.
 }
 
 }  //  namespace chromeos