[Sync] Make generic non-frontend thread datatype controller.

chrome/browser/sync/glue/autofill_data_type_controller.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_AUTOFILL_DATA_TYPE_CONTROLLER_H__
 #define CHROME_BROWSER_SYNC_GLUE_AUTOFILL_DATA_TYPE_CONTROLLER_H__
 #pragma once
 
 #include <string>
 
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/synchronization/waitable_event.h"
+#include "base/memory/ref_counted.h"
 #include "chrome/browser/autofill/personal_data_manager.h"
-#include "chrome/browser/sync/profile_sync_factory.h"
-#include "chrome/browser/sync/profile_sync_service.h"
-#include "chrome/browser/sync/glue/data_type_controller.h"
+#include "chrome/browser/sync/glue/non_frontend_data_type_controller.h"
+#include "content/common/notification_observer.h"
+#include "content/common/notification_registrar.h"
 
-class Profile;
-class ProfileSyncFactory;
-class ProfileSyncService;
+class NotificationDetails;
+class NotificationType;
+class NotificationSource;
 
 namespace browser_sync {
 
-class AssociatorInterface;
-class ChangeProcessor;
-
 // A class that manages the startup and shutdown of autofill sync.
-class AutofillDataTypeController : public DataTypeController,
+class AutofillDataTypeController : public NonFrontendDataTypeController,
                                    public NotificationObserver,
                                    public PersonalDataManager::Observer {
  public:
-  AutofillDataTypeController(
-      ProfileSyncFactory* profile_sync_factory,
-      Profile* profile,
-      ProfileSyncService* sync_service);
+  AutofillDataTypeController(ProfileSyncFactory* profile_sync_factory,
+                             Profile* profile);
   virtual ~AutofillDataTypeController();
 
-  // DataTypeController implementation
-  virtual void Start(StartCallback* start_callback);
-
-  virtual void Stop();
-
-  virtual bool enabled();
-
+  // NonFrontendDataTypeController implementation
   virtual syncable::ModelType type() const;
-
   virtual browser_sync::ModelSafeGroup model_safe_group() const;
 
-  virtual std::string name() const;
-
-  virtual State state() const;
-
-  // UnrecoverableHandler implementation
-  virtual void OnUnrecoverableError(const tracked_objects::Location& from_here,
-                                    const std::string& message);
-
   // NotificationObserver implementation.
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // PersonalDataManager::Observer implementation:
   virtual void OnPersonalDataLoaded();
 
  protected:
-  virtual ProfileSyncFactory::SyncComponents CreateSyncComponents(
-      ProfileSyncService* profile_sync_service,
-      WebDatabase* web_database,
-      PersonalDataManager* personal_data,
-      browser_sync::UnrecoverableErrorHandler* error_handler);
-  ProfileSyncFactory* profile_sync_factory_;
+   // NonFrontendDataTypeController interface.
+   virtual bool StartModels();
+   virtual bool StartAssociationAsync();
+   virtual void CreateSyncComponents();
+   virtual void StopModels();
+   virtual bool StopAssociationAsync();
+   virtual void RecordUnrecoverableError(
+       const tracked_objects::Location& from_here,
+       const std::string& message);
+   virtual void RecordAssociationTime(base::TimeDelta time);
+   virtual void RecordStartFailure(StartResult result);
 
+   // Getters and setters
+   PersonalDataManager* personal_data() const;
+   WebDataService* web_data_service() const;
  private:
-  void StartImpl();
-  void StartDone(StartResult result, State state);
-  void StartDoneImpl(StartResult result, State state,
-      const tracked_objects::Location& location);
-  void StopImpl();
-  void StartFailed(StartResult result);
-  void OnUnrecoverableErrorImpl(const tracked_objects::Location& from_here,
-                                const std::string& message);
-
-  // Second-half of "Start" implementation, called once personal data has
-  // loaded.
-  void ContinueStartAfterPersonalDataLoaded();
-
-  void set_state(State state) {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-    state_ = state;
-  }
-
-  Profile* profile_;
-  ProfileSyncService* sync_service_;
-  State state_;
-
   PersonalDataManager* personal_data_;
   scoped_refptr<WebDataService> web_data_service_;
-  scoped_ptr<AssociatorInterface> model_associator_;
-  scoped_ptr<ChangeProcessor> change_processor_;
-  scoped_ptr<StartCallback> start_callback_;
-
   NotificationRegistrar notification_registrar_;
 
-  base::Lock abort_association_lock_;
-  bool abort_association_;
-  base::WaitableEvent abort_association_complete_;
-
-  // Barrier to ensure that the datatype has been stopped on the DB thread
-  // from the UI thread.
-  base::WaitableEvent datatype_stopped_;
-
   DISALLOW_COPY_AND_ASSIGN(AutofillDataTypeController);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_AUTOFILL_DATA_TYPE_CONTROLLER_H__