[Sync] Use ModelTypeProcessor instead of ModelTypeProcessorImpl.

sync/sessions/model_type_registry.h

 // Copyright 2014 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 SYNC_ENGINE_MODEL_TYPE_REGISTRY_H_
 #define SYNC_ENGINE_MODEL_TYPE_REGISTRY_H_
 
 #include <map>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
 #include "sync/base/sync_export.h"
 #include "sync/engine/nudge_handler.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/internal_api/public/engine/model_safe_worker.h"
 #include "sync/internal_api/public/non_blocking_sync_common.h"
 #include "sync/internal_api/public/sessions/type_debug_info_observer.h"
 #include "sync/internal_api/public/sync_context.h"
 #include "sync/internal_api/public/sync_encryption_handler.h"
 
 namespace syncer_v2 {
 struct DataTypeState;
-class ModelTypeProcessorImpl;
+class ModelTypeProcessor;
 class ModelTypeWorker;
 }
 
 namespace syncer {
 
 namespace syncable {
 class Directory;
 }  // namespace syncable
 
 class CommitContributor;
@@ skipping 23 matching lines @@
 
   // Enables an off-thread type for syncing.  Connects the given proxy
   // and its task_runner to the newly created worker.
   //
   // Expects that the proxy's ModelType is not currently enabled.
   void ConnectSyncTypeToWorker(
       syncer::ModelType type,
       const syncer_v2::DataTypeState& data_type_state,
       const syncer_v2::UpdateResponseDataList& saved_pending_updates,
       const scoped_refptr<base::SequencedTaskRunner>& type_task_runner,
-      const base::WeakPtr<syncer_v2::ModelTypeProcessorImpl>& proxy) override;
+      const base::WeakPtr<syncer_v2::ModelTypeProcessor>& type_processor)
+      override;
 
   // Disables the syncing of an off-thread type.
   //
   // Expects that the type is currently enabled.
   // Deletes the worker associated with the type.
   void DisconnectSyncWorker(syncer::ModelType type) override;
 
   // Implementation of SyncEncryptionHandler::Observer.
   void OnPassphraseRequired(
       PassphraseRequiredReason reason,
@@ skipping 79 matching lines @@
   base::ObserverList<TypeDebugInfoObserver> type_debug_info_observers_;
 
   base::WeakPtrFactory<ModelTypeRegistry> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ModelTypeRegistry);
 };
 
 }  // namespace syncer
 
 #endif // SYNC_ENGINE_MODEL_TYPE_REGISTRY_H_