src/vs/platform/storage/electron-main/storageMainService.ts/GlobalStorageMainService/doInitialize
class GlobalStorageMainService:	protected doInitialize(): Promise<void> {

		// global storage is being initialized as part
		// of the first window opening, so we do not
		// trigger it here but can join it
		return this.storageMainService.globalStorage.whenInit;
	}