[USS] Change the place where SharedModelTypeProcessor got created

components/sync_driver/device_info_service.cc

 // Copyright 2015 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 "components/sync_driver/device_info_service.h"
 
 #include <set>
 #include <utility>
 #include <vector>
 
@@ skipping 24 matching lines @@
 using sync_pb::DeviceInfoSpecifics;
 using sync_pb::EntitySpecifics;
 
 using Record = ModelTypeStore::Record;
 using RecordList = ModelTypeStore::RecordList;
 using Result = ModelTypeStore::Result;
 using WriteBatch = ModelTypeStore::WriteBatch;
 
 DeviceInfoService::DeviceInfoService(
     sync_driver::LocalDeviceInfoProvider* local_device_info_provider,
-    const StoreFactoryFunction& callback)
-    : local_device_info_provider_(local_device_info_provider),
+    const StoreFactoryFunction& callback,
+    const SharedProcessorFactory& shared_processor_factory)

[maxbogue, 2016/03/22 21:40:11]

change_processor_factory

[Gang Wu, 2016/03/24 15:56:25]

Done.

+    : ModelTypeService(shared_processor_factory),
+      local_device_info_provider_(local_device_info_provider),
       weak_factory_(this) {
   DCHECK(local_device_info_provider);
 
   // This is not threadsafe, but presuably the provider initializes on the same
   // thread as us so we're okay.
   if (local_device_info_provider->GetLocalDeviceInfo()) {
     OnProviderInitialized();
   } else {
     subscription_ =
         local_device_info_provider->RegisterOnInitializedCallback(base::Bind(
@@ skipping 363 matching lines @@
   // stored device infos.
 }
 
 void DeviceInfoService::TryLoadAllMetadata() {
   if (has_data_loaded_ && change_processor()) {
     store_->ReadAllMetadata(base::Bind(&DeviceInfoService::OnReadAllMetadata,
                                        weak_factory_.GetWeakPtr()));
   }
 }
 
+syncer::ModelType DeviceInfoService::type() const {
+  return syncer::DEVICE_INFO;
+}
+
 }  // namespace sync_driver_v2