src/vs/workbench/api/browser/mainThreadWebviewViews.ts/MainThreadWebviewsViews/constructor
class MainThreadWebviewsViews:	constructor(
		context: IExtHostContext,
		private readonly mainThreadWebviews: MainThreadWebviews,
		@ITelemetryService private readonly _telemetryService: ITelemetryService,
		@IWebviewViewService private readonly _webviewViewService: IWebviewViewService,
	) {
		super();

		this._proxy = context.getProxy(extHostProtocol.ExtHostContext.ExtHostWebviewViews);
	}