sync: SyncableService support for starting sync

chrome/browser/webdata/autocomplete_syncable_service.h

 // Copyright (c) 2012 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_WEBDATA_AUTOCOMPLETE_SYNCABLE_SERVICE_H_
 #define CHROME_BROWSER_WEBDATA_AUTOCOMPLETE_SYNCABLE_SERVICE_H_
 
 #include <map>
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 40 matching lines @@
   static void CreateForWebDataService(
       autofill::AutofillWebDataService* web_data_service);
 
   // Retrieves the AutocompleteSyncableService stored on |web_data|.
   static AutocompleteSyncableService* FromWebDataService(
       autofill::AutofillWebDataService* web_data_service);
 
   static syncer::ModelType model_type() { return syncer::AUTOFILL; }
 
   // syncer::SyncableService implementation.
+  virtual void InjectStartSyncFlare(
+      const syncer::StartSyncFlare& flare) OVERRIDE;
   virtual syncer::SyncMergeResult MergeDataAndStartSyncing(
       syncer::ModelType type,
       const syncer::SyncDataList& initial_sync_data,
       scoped_ptr<syncer::SyncChangeProcessor> sync_processor,
       scoped_ptr<syncer::SyncErrorFactory> error_handler) OVERRIDE;
   virtual void StopSyncing(syncer::ModelType type) OVERRIDE;
   virtual syncer::SyncDataList GetAllSyncData(
       syncer::ModelType type) const OVERRIDE;
   virtual syncer::SyncError ProcessSyncChanges(
       const tracked_objects::Location& from_here,
@@ skipping 87 matching lines @@
   scoped_ptr<syncer::SyncChangeProcessor> sync_processor_;
 
   // We receive ownership of |error_handler_| in MergeDataAndStartSyncing() and
   // destroy it in StopSyncing().
   scoped_ptr<syncer::SyncErrorFactory> error_handler_;
 
   // Whether we should cull expired autofill entries, can be updated by sync
   // via UpdateCullingSetting.
   bool cull_expired_entries_;
 
+  syncer::StartSyncFlare flare_;
+
   DISALLOW_COPY_AND_ASSIGN(AutocompleteSyncableService);
 };
 
 #endif  // CHROME_BROWSER_WEBDATA_AUTOCOMPLETE_SYNCABLE_SERVICE_H_