Revert of [sync] Sign user out of Chrome on dashboard stop and reset

components/browser_sync/browser/profile_sync_service.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 "components/browser_sync/browser/profile_sync_service.h"
 
 #include <stddef.h>
 #include <cstddef>
 #include <map>
 #include <utility>
@@ skipping 1265 matching lines @@
                                    last_actionable_error_.error_description,
                                    true,
                                    ERROR_REASON_ACTIONABLE_ERROR);
       break;
     case syncer::DISABLE_SYNC_ON_CLIENT:
       if (error.error_type == syncer::NOT_MY_BIRTHDAY) {
         UMA_HISTOGRAM_ENUMERATION("Sync.StopSource", syncer::BIRTHDAY_ERROR,
                                   syncer::STOP_SOURCE_LIMIT);
       }
       RequestStop(CLEAR_DATA);
-#if !defined(OS_CHROMEOS)
-      // On every platform except ChromeOS, sign out the user after a dashboard
-      // clear.
+#if !defined(OS_CHROMEOS) && !defined(OS_ANDROID)
+      // On desktop and iOS, sign out the user after a dashboard clear.
       static_cast<SigninManager*>(signin_->GetOriginal())
           ->SignOut(signin_metrics::SERVER_FORCED_DISABLE,
                     signin_metrics::SignoutDelete::IGNORE_METRIC);
 #endif
       break;
     case syncer::STOP_SYNC_FOR_DISABLED_ACCOUNT:
       // Sync disabled by domain admin. we should stop syncing until next
       // restart.
       sync_disabled_by_admin_ = true;
       ShutdownImpl(syncer::DISABLE_SYNC);
@@ skipping 1234 matching lines @@
 }
 
 std::string ProfileSyncService::unrecoverable_error_message() const {
   return unrecoverable_error_message_;
 }
 
 tracked_objects::Location ProfileSyncService::unrecoverable_error_location()
     const {
   return unrecoverable_error_location_;
 }