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

chrome/browser/sync/glue/preference_data_type_controller.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/preference_data_type_controller.h"
 
 #include "base/metrics/histogram.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/api/syncable_service.h"
 #include "chrome/browser/sync/glue/generic_change_processor.h"
@@ skipping 15 matching lines @@
 
 syncable::ModelType PreferenceDataTypeController::type() const {
   return syncable::PREFERENCES;
 }
 
 void PreferenceDataTypeController::CreateSyncComponents() {
   ProfileSyncFactory::SyncComponents sync_components =
       profile_sync_factory_->CreatePreferenceSyncComponents(sync_service_,
                                                             this);
   set_model_associator(sync_components.model_associator);
-  set_change_processor(sync_components.change_processor);
+  change_processor_.reset(reinterpret_cast<GenericChangeProcessor*>(

[akalin, 2011/10/11 22:41:08]

static_cast

[Nicolas Zea, 2011/10/12 04:24:19]

Done.

+      sync_components.change_processor));
+}
+
+ChangeProcessor* PreferenceDataTypeController::change_processor() const {
+  return change_processor_.get();
 }
 
 void PreferenceDataTypeController::RecordUnrecoverableError(
     const tracked_objects::Location& from_here,
     const std::string& message) {
   UMA_HISTOGRAM_COUNTS("Sync.PreferenceRunFailures", 1);
 }
 
 void PreferenceDataTypeController::RecordAssociationTime(base::TimeDelta time) {
   UMA_HISTOGRAM_TIMES("Sync.PreferenceAssociationTime", time);
 }
 
 void PreferenceDataTypeController::RecordStartFailure(StartResult result) {
   UMA_HISTOGRAM_ENUMERATION("Sync.PreferenceStartFailures",
                             result,
                             MAX_START_RESULT);
 }
 
 }  // namespace browser_sync