Fix up test code.

src/EditorFeatures/Test/FindReferences/FindReferencesCommandHandlerTests.cs

@@ -4,8 +4,8 @@
 using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.CodeAnalysis.Editor.Commands;
+using Microsoft.CodeAnalysis.Editor.FindReferences;
 using Microsoft.CodeAnalysis.Editor.Host;
-using Microsoft.CodeAnalysis.Editor.Implementation.FindReferences;
 using Microsoft.CodeAnalysis.Editor.UnitTests.Utilities;
 using Microsoft.CodeAnalysis.Editor.UnitTests.Workspaces;
 using Microsoft.CodeAnalysis.FindUsages;

src/EditorFeatures/Test2/GoToImplementation/GoToImplementationTests.vb

@@ -13,8 +13,8 @@ Namespace Microsoft.CodeAnalysis.Editor.UnitTests.GoToImplementation
             Return GoToTestHelpers.TestAsync(workspaceDefinition, shouldSucceed,
                 Function(document As Document, cursorPosition As Integer, presenters As IEnumerable(Of Lazy(Of INavigableItemsPresenter)))
                     Dim service = If(document.Project.Language = LanguageNames.CSharp,
-                        DirectCast(New CSharpGoToImplementationService(presenters, {}), IGoToImplementationService),
-                        New VisualBasicGoToImplementationService(presenters, {}))
+                        DirectCast(New CSharpGoToImplementationService(presenters), IGoToImplementationService),
+                        New VisualBasicGoToImplementationService(presenters))
 
                     Dim message As String = Nothing
                     Return service.TryGoToImplementation(document, cursorPosition, CancellationToken.None, message)

src/EditorFeatures/VisualBasic/FindReferences/VisualBasicFindReferencesService.vb

 ' Copyright (c) Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information.
 
 Imports System.Composition
+Imports Microsoft.CodeAnalysis.Editor.FindReferences
 Imports Microsoft.CodeAnalysis.Editor.Host
-Imports Microsoft.CodeAnalysis.Editor.Implementation.FindReferences
 Imports Microsoft.CodeAnalysis.Host.Mef
 
 Namespace Microsoft.CodeAnalysis.Editor.VisualBasic.FindReferences

src/EditorFeatures/VisualBasic/GoToImplementation/VisualBasicGoToImplementationService.vb

 ' Copyright (c) Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information.
 
 Imports System.Composition
+Imports Microsoft.CodeAnalysis.Editor.GoToImplementation
 Imports Microsoft.CodeAnalysis.Editor.Host
-Imports Microsoft.CodeAnalysis.Editor.Implementation.GoToImplementation
 Imports Microsoft.CodeAnalysis.Host.Mef
 
 Namespace Microsoft.CodeAnalysis.Editor.VisualBasic.GoToImplementation
@@ -11,9 +11,18 @@ Namespace Microsoft.CodeAnalysis.Editor.VisualBasic.GoToImplementation
         Inherits AbstractGoToImplementationService
 
         <ImportingConstructor>
-        Public Sub New(<ImportMany> presenters As IEnumerable(Of Lazy(Of INavigableItemsPresenter)),
-                       <ImportMany> streamingPresenters As IEnumerable(Of Lazy(Of IStreamingFindUsagesPresenter)))
-            MyBase.New(presenters, streamingPresenters)
+        Public Sub New(<ImportMany> presenters As IEnumerable(Of Lazy(Of INavigableItemsPresenter)))
+            MyBase.New(presenters)
         End Sub
     End Class
-End Namespace
+
+    <ExportLanguageService(GetType(IStreamingFindImplementationsService), LanguageNames.VisualBasic), [Shared]>
+    Friend Class VisualBasicStreamingGoToImplementationService
+        Inherits AbstractGoToImplementationService
+
+        <ImportingConstructor>
+        Public Sub New(<ImportMany> presenters As IEnumerable(Of Lazy(Of INavigableItemsPresenter)))
+            MyBase.New(presenters)
+        End Sub
+    End Class
+End Namespace
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