From 8d861d9632d87d3e059633fdf4d9489aebace005 Mon Sep 17 00:00:00 2001
From: Simon Siefke <simon.siefke@gmail.com>
Date: Tue, 21 May 2019 22:29:10 +0200
Subject: [PATCH] allow websocket uri for portmapping

---
 .../contrib/webview/electron-browser/webviewElement.ts         | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/vs/workbench/contrib/webview/electron-browser/webviewElement.ts b/src/vs/workbench/contrib/webview/electron-browser/webviewElement.ts
index b86cdfc4bac..4b146359bc0 100644
--- a/src/vs/workbench/contrib/webview/electron-browser/webviewElement.ts
+++ b/src/vs/workbench/contrib/webview/electron-browser/webviewElement.ts
@@ -165,7 +165,8 @@ class WebviewPortMappingProvider extends Disposable {
 
 		session.onBeforeRequest(async (details) => {
 			const uri = URI.parse(details.url);
-			if (uri.scheme !== 'http' && uri.scheme !== 'https') {
+			const allowedSchemes = ['http', 'https', 'ws', 'wss']
+			if (allowedSchemes.indexOf(uri.scheme) === -1) {
 				return undefined;
 			}