Fix tests.

src/EditorFeatures/Test2/FindReferences/FindReferencesTests.vb

@@ -70,14 +70,14 @@ Namespace Microsoft.CodeAnalysis.Editor.UnitTests.FindReferences
             End Using
         End Function
 
-        Private Function GetFileNamesAndSpans(items As IEnumerable(Of DocumentLocation)) As List(Of FileNameAndSpans)
+        Private Function GetFileNamesAndSpans(items As IEnumerable(Of DocumentSpan)) As List(Of FileNameAndSpans)
             Return items.Where(Function(i) i.Document IsNot Nothing).
                          GroupBy(Function(i) i.Document).
                          OrderBy(Function(g) g.Key.Name).
                          Select(Function(g) GetFileNameAndSpans(g)).ToList()
         End Function
 
-        Private Function GetFileNameAndSpans(g As IGrouping(Of Document, DocumentLocation)) As FileNameAndSpans
+        Private Function GetFileNameAndSpans(g As IGrouping(Of Document, DocumentSpan)) As FileNameAndSpans
             Return New FileNameAndSpans(
                 g.Key.Name,
                 g.Select(Function(i) i.SourceSpan).OrderBy(Function(s) s.Start).

src/VisualStudio/Next/FindReferences/StreamingFindReferencesPresenter.DocumentLocationEntry.cs

@@ -11,7 +11,6 @@
 using Microsoft.CodeAnalysis.Editor.Implementation.ReferenceHighlighting;
 using Microsoft.CodeAnalysis.Editor.Shared.Extensions;
 using Microsoft.CodeAnalysis.Editor.Shared.Preview;
-using Microsoft.CodeAnalysis.FindReferences;
 using Microsoft.CodeAnalysis.Text;
 using Microsoft.CodeAnalysis.Text.Shared.Extensions;
 using Microsoft.VisualStudio.LanguageServices.Implementation.Extensions;