src/vs/workbench/contrib/webviewPanel/browser/webviewEditorInputSerializer.ts/WebviewEditorInputSerializer/deserialize
class WebviewEditorInputSerializer:	public deserialize(
		_instantiationService: IInstantiationService,
		serializedEditorInput: string
	): WebviewInput {
		const data = this.fromJson(JSON.parse(serializedEditorInput));
		return this._webviewWorkbenchService.reviveWebview({
			id: data.id,
			viewType: data.viewType,
			title: data.title,
			iconPath: data.iconPath,
			state: data.state,
			webviewOptions: data.webviewOptions,
			contentOptions: data.contentOptions,
			extension: data.extension,
			group: data.group
		});
	}