HandleMigrationRequestedOnFrontendLoop  317 chrome/browser/sync/glue/sync_backend_host_core.cc       &SyncBackendHostImpl::HandleMigrationRequestedOnFrontendLoop,
HandleMigrationRequestedOnFrontendLoop  217 chrome/browser/sync/glue/sync_backend_host_impl.h   void HandleMigrationRequestedOnFrontendLoop(const syncer::ModelTypeSet types);