Add a disable-arc-data-wipe flag.

chrome/browser/chromeos/login/chrome_restart_request.cc

 // Copyright 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/login/chrome_restart_request.h"
 
 #include <vector>
 
 #include "ash/common/ash_switches.h"
 #include "base/base_switches.h"
@@ skipping 190 matching lines @@
     cc::switches::kShowPropertyChangedRects,
     cc::switches::kShowReplicaScreenSpaceRects,
     cc::switches::kShowScreenSpaceRects,
     cc::switches::kShowSurfaceDamageRects,
     cc::switches::kSlowDownRasterScaleFactor,
     cc::switches::kUIEnableLayerLists,
     cc::switches::kUIShowFPSCounter,
     chromeos::switches::kConsumerDeviceManagementUrl,
     chromeos::switches::kDbusStub,
     chromeos::switches::kDbusUnstubClients,
+    chromeos::switches::kDisableArcDataWipe,
     chromeos::switches::kDisableArcOptInVerification,
     chromeos::switches::kDisableLoginAnimations,
     chromeos::switches::kEnableArc,
     chromeos::switches::kEnableConsumerManagement,
     chromeos::switches::kEnterpriseDisableArc,
     chromeos::switches::kEnterpriseEnableForcedReEnrollment,
     chromeos::switches::kHasChromeOSDiamondKey,
     chromeos::switches::kLoginProfile,
     chromeos::switches::kNaturalScrollDefault,
     chromeos::switches::kSystemInDevMode,
@@ skipping 137 matching lines @@
     // Relaunch chrome without session manager on dev box.
     ReLaunch(command_line);
     return;
   }
 
   // ChromeRestartRequest deletes itself after request sent to session manager.
   (new ChromeRestartRequest(command_line.argv()))->Start();
 }
 
 }  // namespace chromeos