src/vs/workbench/contrib/webview/browser/webview.ts/ExtensionKeyedWebviewOriginStore/constructor
class ExtensionKeyedWebviewOriginStore:	constructor(
		rootStorageKey: string,
		@IStorageService storageService: IStorageService,
	) {
		this._store = new WebviewOriginStore(rootStorageKey, storageService);
	}