[Sync] Remove SyncableServiceAdapter.

chrome/browser/sync/glue/syncable_service_adapter.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_GLUE_SYNCABLE_SERVICE_ADAPTER_H_
-#define CHROME_BROWSER_SYNC_GLUE_SYNCABLE_SERVICE_ADAPTER_H_
-#pragma once
-
-#include <vector>
-
-#include "base/compiler_specific.h"
-#include "chrome/browser/sync/api/syncable_service.h"
-#include "chrome/browser/sync/glue/model_associator.h"
-
-class SyncableService;
-
-namespace browser_sync {
-
-class GenericChangeProcessor;
-
-// An adapter to handle transitioning from model associator's to syncable
-// services. Implements the model associator interface, invoking the
-// provided SyncableService as necessary.
-class SyncableServiceAdapter : public AssociatorInterface {
- public:
-  SyncableServiceAdapter(syncable::ModelType type,
-                         SyncableService* service,
-                         GenericChangeProcessor* sync_processor);
-  virtual ~SyncableServiceAdapter();
-
-  // AssociatorInterface implementation.
-  virtual bool AssociateModels(SyncError* error) OVERRIDE;
-  virtual bool DisassociateModels(SyncError* error) OVERRIDE;
-  virtual bool SyncModelHasUserCreatedNodes(bool* has_nodes) OVERRIDE;
-  virtual void AbortAssociation() OVERRIDE;
-  virtual bool CryptoReadyIfNecessary() OVERRIDE;
-
- private:
-  // Whether the SyncableService we wrap is currently syncing or not.
-  bool syncing_;
-
-  // The data type being provided by this service.
-  syncable::ModelType type_;
-
-  // A pointer to the actual local syncable service, which performs all the
-  // real work.
-  SyncableService* service_;
-
-  // The datatype's SyncChange handler that interacts with the sync db.
-  GenericChangeProcessor* sync_processor_;
-
-  DISALLOW_COPY_AND_ASSIGN(SyncableServiceAdapter);
-};
-
-}  // namespace browser_sync
-
-#endif  // CHROME_BROWSER_SYNC_GLUE_SYNCABLE_SERVICE_ADAPTER_H_