src/vs/platform/workspaces/electron-main/workspacesManagementMainService.ts/WorkspacesManagementMainService/newUntitledWorkspace
class WorkspacesManagementMainService:	private newUntitledWorkspace(folders: IWorkspaceFolderCreationData[] = [], remoteAuthority?: string): { workspace: IWorkspaceIdentifier, storedWorkspace: IStoredWorkspace } {
		const randomId = (Date.now() + Math.round(Math.random() * 1000)).toString();
		const untitledWorkspaceConfigFolder = joinPath(this.untitledWorkspacesHome, randomId);
		const untitledWorkspaceConfigPath = joinPath(untitledWorkspaceConfigFolder, UNTITLED_WORKSPACE_NAME);

		const storedWorkspaceFolder: IStoredWorkspaceFolder[] = [];

		for (const folder of folders) {
			storedWorkspaceFolder.push(getStoredWorkspaceFolder(folder.uri, true, folder.name, untitledWorkspaceConfigFolder, !isWindows, extUriBiasedIgnorePathCase));
		}

		return {
			workspace: getWorkspaceIdentifier(untitledWorkspaceConfigPath),
			storedWorkspace: { folders: storedWorkspaceFolder, remoteAuthority }
		};
	}