src/vs/workbench/browser/contextkeys.ts/WorkbenchContextKeysHandler/updateWorkspaceContextKeys
class WorkbenchContextKeysHandler:	private updateWorkspaceContextKeys(): void {
		this.virtualWorkspaceContext.set(getVirtualWorkspaceScheme(this.contextService.getWorkspace()) || '');
		this.temporaryWorkspaceContext.set(isTemporaryWorkspace(this.contextService.getWorkspace()));
	}