From 3a71b3f11e9781e0df834bafdf8c51a007b06920 Mon Sep 17 00:00:00 2001
From: Daniel Imms <2193314+Tyriar@users.noreply.github.com>
Date: Wed, 22 Sep 2021 14:21:50 -0700
Subject: [PATCH] Add document role to accessibility tree root

See microsoft/vscode#98918
---
 src/browser/AccessibilityManager.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/browser/AccessibilityManager.ts b/src/browser/AccessibilityManager.ts
index 1be3342d..80092202 100644
--- a/src/browser/AccessibilityManager.ts
+++ b/src/browser/AccessibilityManager.ts
@@ -53,6 +53,7 @@ export class AccessibilityManager extends Disposable {
   ) {
     super();
     this._accessibilityTreeRoot = document.createElement('div');
+    this._accessibilityTreeRoot.setAttribute('role', 'document');
     this._accessibilityTreeRoot.classList.add('xterm-accessibility');
 
     this._rowContainer = document.createElement('div');