Set the caption label of the FAR window.

src/EditorFeatures/Core/Implementation/FindReferences/AbstractFindReferencesService.cs

@@ -205,6 +205,9 @@ private bool TryDisplayReferences(Tuple<IEnumerable<ReferencedSymbol>, Solution>
             var symbol = symbolAndSolution.Item1;
             var solution = symbolAndSolution.Item2;
 
+            var displayName = GetDisplayName(symbol);
+            context.SetSearchLabel(displayName);
+
             // Now call into the underlying FAR engine to find reference.  The FAR
             // engine will push results into the 'progress' instance passed into it.
             // We'll take those results, massage them, and forward them along to the 

src/EditorFeatures/Core/Implementation/FindReferences/FindReferencesContext.cs

 // Copyright (c) Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information.
 
+using System;
 using System.Threading;
 using Microsoft.CodeAnalysis.FindReferences;
 
@@ -13,6 +14,10 @@ protected FindReferencesContext()
         {
         }
 
+        public virtual void SetSearchLabel(string displayName)
+        {
+        }
+
         public virtual void OnStarted()
         {
         }

src/VisualStudio/Core/Def.Next/FindReferences/StreamingFindReferencesPresenter.TableDataSourceFindReferencesContext.cs

@@ -113,6 +113,15 @@ public IDisposable Subscribe(ITableDataSink sink)
 
             #region FindReferencesContext overrides.
 
+            public override void SetSearchLabel(string displayName)
+            {
+                var labelProperty = _findReferencesWindow.GetType().GetProperty("Label");
+                if (labelProperty != null)
+                {
+                    labelProperty.SetValue(_findReferencesWindow, displayName);
+                }
+            }
+
             public override void OnStarted()
             {
                 foreach (var subscription in _subscriptions)