Avoid useless SYNC_CYCLE_CONTINUATION sync cycle

chrome/browser/sync/test/engine/fake_model_worker.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_SYNC_TEST_ENGINE_FAKE_MODEL_WORKER_H_
 #define CHROME_BROWSER_SYNC_TEST_ENGINE_FAKE_MODEL_WORKER_H_
 #pragma once
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/threading/non_thread_safe.h"
 #include "chrome/browser/sync/engine/model_safe_worker.h"
+#include "chrome/browser/sync/engine/syncer_error.h"
 
 namespace browser_sync {
 
 // Fake implementation of ModelSafeWorker that does work on the
 // current thread regardless of the group.
 class FakeModelWorker : public ModelSafeWorker {
  public:
   explicit FakeModelWorker(ModelSafeGroup group);
 
   // ModelSafeWorker implementation.
-  virtual UnrecoverableErrorInfo DoWorkAndWaitUntilDone(
+  virtual SyncerError DoWorkAndWaitUntilDone(
       const WorkCallback& work) OVERRIDE;
   virtual ModelSafeGroup GetModelSafeGroup() OVERRIDE;
 
  private:
   virtual ~FakeModelWorker();
 
   base::NonThreadSafe non_thread_safe_;
 
   const ModelSafeGroup group_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeModelWorker);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_TEST_ENGINE_FAKE_MODEL_WORKER_H_