From 7ca8255d6f92470493cb24537967786d326acc78 Mon Sep 17 00:00:00 2001
From: Ryan Nowak <nowakra@gmail.com>
Date: Thu, 24 Aug 2017 11:29:26 -0700
Subject: [PATCH] Add a default VS foregrounddispatcher

---
 .../VisualStudioForegroundDispatcher.cs            | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/Microsoft.VisualStudio.LanguageServices.Razor/VisualStudioForegroundDispatcher.cs

diff --git a/src/Microsoft.VisualStudio.LanguageServices.Razor/VisualStudioForegroundDispatcher.cs b/src/Microsoft.VisualStudio.LanguageServices.Razor/VisualStudioForegroundDispatcher.cs
new file mode 100644
index 0000000000..1a8ab11930
--- /dev/null
+++ b/src/Microsoft.VisualStudio.LanguageServices.Razor/VisualStudioForegroundDispatcher.cs
@@ -0,0 +1,14 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System.ComponentModel.Composition;
+using Microsoft.VisualStudio.Shell;
+
+namespace Microsoft.VisualStudio.LanguageServices.Razor
+{
+    [Export(typeof(ForegroundDispatcher))]
+    internal class VisualStudioForegroundDispatcher : ForegroundDispatcher
+    {
+        public override bool IsForegroundThread => ThreadHelper.CheckAccess();
+    }
+}