Moved VisualStudioInfoBarService, exported as workspace service

src/VisualStudio/Core/Def/Implementation/Workspace/VisualStudioInfoBarService.cs → src/VisualStudio/Core/Def/Implementation/InfoBar/VisualStudioInfoBarService.cs

@@ -5,7 +5,9 @@
 using System.ComponentModel.Composition;
 using System.Linq;
 using Microsoft.CodeAnalysis.Editor;
+using Microsoft.CodeAnalysis.Editor.Shared.Utilities;
 using Microsoft.CodeAnalysis.Extensions;
+using Microsoft.CodeAnalysis.Host.Mef;
 using Microsoft.CodeAnalysis.Shared.TestHooks;
 using Microsoft.VisualStudio.Imaging;
 using Microsoft.VisualStudio.Shell;
@@ -14,8 +16,8 @@
 
 namespace Microsoft.VisualStudio.LanguageServices.Implementation
 {
-    [Export(typeof(IInfoBarService))]
-    internal class VisualStudioInfoBarService : IInfoBarService
+    [ExportWorkspaceService(typeof(IInfoBarService))]
+    internal class VisualStudioInfoBarService : ForegroundThreadAffinitizedObject, IInfoBarService
     {
         private readonly IServiceProvider _serviceProvider;
         private readonly IForegroundNotificationService _foregroundNotificationService;
@@ -33,11 +35,13 @@ internal class VisualStudioInfoBarService : IInfoBarService
 
         public void ShowInfoBarInActiveView(string message, params InfoBarUI[] items)
         {
+            ThisCanBeCalledOnAnyThread();
             ShowInfoBar(activeView: true, message: message, items: items);
         }
 
         public void ShowInfoBarInGlobalView(string message, params InfoBarUI[] items)
         {
+            ThisCanBeCalledOnAnyThread();
             ShowInfoBar(activeView: false, message: message, items: items);
         }
 
@@ -55,6 +59,8 @@ private void ShowInfoBar(bool activeView, string message, params InfoBarUI[] ite
 
         private bool TryGetInfoBarData(bool activeView, out IVsInfoBarHost infoBarHost)
         {
+            AssertIsForeground();
+
             infoBarHost = null;
 
             if (activeView)

src/VisualStudio/Core/Def/Implementation/Workspace/VisualStudioErrorReportingServiceFactory.cs

@@ -10,16 +10,19 @@ namespace Microsoft.VisualStudio.LanguageServices.Implementation
     [ExportWorkspaceServiceFactory(typeof(IErrorReportingService), ServiceLayer.Host), Shared]
     internal sealed class VisualStudioErrorReportingServiceFactory : IWorkspaceServiceFactory
     {
-        private readonly IErrorReportingService _singleton;
+        private IErrorReportingService _singleton;
 
         [ImportingConstructor]
-        public VisualStudioErrorReportingServiceFactory(IInfoBarService infoBarService)
+        public VisualStudioErrorReportingServiceFactory()
         {
-            _singleton = new VisualStudioErrorReportingService(infoBarService);
         }
 
         public IWorkspaceService CreateService(HostWorkspaceServices workspaceServices)
         {
+            if (_singleton == null)
+            {
+                _singleton = new VisualStudioErrorReportingService(workspaceServices.GetRequiredService<IInfoBarService>());
+            }
             return _singleton;
         }
     }