[Sync] Make ModelSafeWorker a true interface

chrome/browser/sync/engine/syncer_unittest.cc

 // 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.
 //
 // Syncer unit tests. Unfortunately a lot of these tests
 // are outdated and need to be reworked and updated.
 
 #include <algorithm>
 #include <limits>
 #include <list>
@@ skipping 19 matching lines @@
 #include "chrome/browser/sync/engine/syncer.h"
 #include "chrome/browser/sync/engine/syncer_proto_util.h"
 #include "chrome/browser/sync/engine/syncer_util.h"
 #include "chrome/browser/sync/engine/syncproto.h"
 #include "chrome/browser/sync/protocol/sync.pb.h"
 #include "chrome/browser/sync/protocol/bookmark_specifics.pb.h"
 #include "chrome/browser/sync/sessions/sync_session_context.h"
 #include "chrome/browser/sync/syncable/directory_manager.h"
 #include "chrome/browser/sync/syncable/model_type.h"
 #include "chrome/browser/sync/syncable/syncable.h"
+#include "chrome/browser/sync/test/engine/fake_model_worker.h"
 #include "chrome/browser/sync/test/engine/mock_connection_manager.h"
 #include "chrome/browser/sync/test/engine/test_directory_setter_upper.h"
 #include "chrome/browser/sync/test/engine/test_id_factory.h"
 #include "chrome/browser/sync/test/engine/test_syncable_utils.h"
 #include "chrome/browser/sync/util/time.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::TimeDelta;
 
 using std::map;
@@ skipping 140 matching lines @@
       should_loop = SyncShareAsDelegate();
     } while (should_loop);
   }
 
   virtual void SetUp() {
     syncdb_.SetUp();
 
     mock_server_.reset(
         new MockConnectionManager(syncdb_.manager(), syncdb_.name()));
     EnableDatatype(syncable::BOOKMARKS);
-    worker_ = new ModelSafeWorker();
+    worker_ = new FakeModelWorker(GROUP_PASSIVE);
     std::vector<SyncEngineEventListener*> listeners;
     listeners.push_back(this);
     context_.reset(new SyncSessionContext(mock_server_.get(),
         syncdb_.manager(), this, listeners, NULL));
     context_->set_account_name(syncdb_.name());
     ASSERT_FALSE(context_->resolver());
     syncer_ = new Syncer();
     session_.reset(MakeSession());
 
     ScopedDirLookup dir(syncdb_.manager(), syncdb_.name());
@@ skipping 5090 matching lines @@
   Add(low_id_);
   Add(high_id_);
   SyncShareAsDelegate();
   ExpectLocalOrderIsByServerId();
 }
 
 const SyncerTest::CommitOrderingTest
 SyncerTest::CommitOrderingTest::LAST_COMMIT_ITEM = {-1, TestIdFactory::root()};
 
 }  // namespace browser_sync