Merge pull request #2641 from cdr/send-ready-to-all-origins

Send 'loaded' event to all parent origins

lib/vscode/src/vs/server/browser/client.ts

@@ -102,7 +102,7 @@ export const initialize = async (services: ServiceCollection): Promise<void> =>
 
 	if (parent) {
 		// Tell the parent loading has completed.
-		parent.postMessage({ event: 'loaded' }, window.location.origin);
+		parent.postMessage({ event: 'loaded' }, '*');
 
 		// Proxy or stop proxing events as requested by the parent.
 		const listeners = new Map<string, (event: Event) => void>();