Make SyncBackendRegistrar aware of loaded data

sync/internal_api/internal_components_factory_impl.cc

Index: sync/internal_api/internal_components_factory_impl.cc
diff --git a/sync/internal_api/internal_components_factory_impl.cc b/sync/internal_api/internal_components_factory_impl.cc
index d62d942d92969314ab130516bead10fd19724af6..062ee0bcd22f7404921c5f38a16782ed0bc3a8d1 100644
--- a/sync/internal_api/internal_components_factory_impl.cc
+++ b/sync/internal_api/internal_components_factory_impl.cc
@@ -24,7 +24,6 @@ scoped_ptr<sessions::SyncSessionContext>
 InternalComponentsFactoryImpl::BuildContext(
     ServerConnectionManager* connection_manager,
     syncable::Directory* directory,
-    const ModelSafeRoutingInfo& routing_info,
     const std::vector<ModelSafeWorker*> workers,
     ExtensionsActivityMonitor* monitor,
     ThrottledDataTypeTracker* throttled_data_type_tracker,
@@ -32,9 +31,10 @@ InternalComponentsFactoryImpl::BuildContext(
     sessions::DebugInfoGetter* debug_info_getter,
     TrafficRecorder* traffic_recorder) {
   return scoped_ptr<sessions::SyncSessionContext>(
-      new sessions::SyncSessionContext(connection_manager, directory,
-          routing_info, workers, monitor, throttled_data_type_tracker,
-          listeners, debug_info_getter, traffic_recorder));
+      new sessions::SyncSessionContext(
+          connection_manager, directory, workers, monitor,
+          throttled_data_type_tracker, listeners, debug_info_getter,
+          traffic_recorder));
 }
 
 scoped_ptr<syncable::DirectoryBackingStore>