[Sync] Refactor non-frontend DTC to handle new API properly.

chrome/browser/sync/glue/syncable_service_adapter.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.
 
 #include "chrome/browser/sync/glue/syncable_service_adapter.h"
 
 #include "chrome/browser/sync/api/syncable_service.h"
 #include "chrome/browser/sync/api/sync_data.h"
 #include "chrome/browser/sync/glue/generic_change_processor.h"
 
@@ skipping 21 matching lines @@
 
 bool SyncableServiceAdapter::AssociateModels(SyncError* error) {
   syncing_ = true;
   SyncDataList initial_sync_data;
   SyncError temp_error =
       sync_processor_->GetSyncDataForType(type_, &initial_sync_data);
   if (temp_error.IsSet()) {
     *error = temp_error;
     return false;
   }
+
+  // TODO(zea): Have all datatypes take ownership of the sync_processor_.
+  // Further, refactor the DTC's to not need this class at all
+  // (crbug.com/100114).
   temp_error = service_->MergeDataAndStartSyncing(type_,
                                                   initial_sync_data,
                                                   sync_processor_);
   if (temp_error.IsSet()) {
     *error = temp_error;
     return false;
   }
   return true;
 }
 
 bool SyncableServiceAdapter::DisassociateModels(SyncError* error) {
   service_->StopSyncing(type_);
   syncing_ = false;
   return true;
 }
 
 bool SyncableServiceAdapter::SyncModelHasUserCreatedNodes(bool* has_nodes) {
   return sync_processor_->SyncModelHasUserCreatedNodes(type_, has_nodes);
 }
 
 void SyncableServiceAdapter::AbortAssociation() {
-  service_->StopSyncing(type_);
-  syncing_ = false;
+  NOTIMPLEMENTED();
 }
 
 bool SyncableServiceAdapter::CryptoReadyIfNecessary() {
   return sync_processor_->CryptoReadyIfNecessary(type_);
 }
 
 }  // namespace browser_sync