sync: Remove ClearUserData command.

sync/engine/all_status.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 "sync/engine/all_status.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/port.h"
@@ skipping 88 matching lines @@
 void AllStatus::OnSyncEngineEvent(const SyncEngineEvent& event) {
   ScopedStatusLock lock(this);
   switch (event.what_happened) {
     case SyncEngineEvent::SYNC_CYCLE_BEGIN:
     case SyncEngineEvent::STATUS_CHANGED:
     case SyncEngineEvent::SYNC_CYCLE_ENDED:
       status_ = CalcSyncing(event);
       break;
     case SyncEngineEvent::STOP_SYNCING_PERMANENTLY:
     case SyncEngineEvent::UPDATED_TOKEN:
-    case SyncEngineEvent::CLEAR_SERVER_DATA_FAILED:
-    case SyncEngineEvent::CLEAR_SERVER_DATA_SUCCEEDED:
        break;
     case SyncEngineEvent::ACTIONABLE_ERROR:
       status_ = CreateBlankStatus();
       status_.sync_protocol_error = event.snapshot.errors().sync_protocol_error;
       break;
     default:
       LOG(ERROR) << "Unrecognized Syncer Event: " << event.what_happened;
       break;
   }
 }
@@ skipping 41 matching lines @@
 ScopedStatusLock::ScopedStatusLock(AllStatus* allstatus)
     : allstatus_(allstatus) {
   allstatus->mutex_.Acquire();
 }
 
 ScopedStatusLock::~ScopedStatusLock() {
   allstatus_->mutex_.Release();
 }
 
 }  // namespace browser_sync