Improve diff.

src/Features/Core/Portable/DocumentHighlighting/IDocumentHighlightsService.cs

@@ -6,43 +6,47 @@
 using Microsoft.CodeAnalysis.Host;
 using Microsoft.CodeAnalysis.Text;
 
-namespace Microsoft.CodeAnalysis.DocumentHighlighting
-{
-    internal enum HighlightSpanKind
-    {
-        None,
-        Definition,
-        Reference,
-        WrittenReference,
-    }
-
-    internal struct HighlightSpan
-    {
-        public TextSpan TextSpan { get; }
-        public HighlightSpanKind Kind { get; }
-
-        public HighlightSpan(TextSpan textSpan, HighlightSpanKind kind) : this()
-        {
-            this.TextSpan = textSpan;
-            this.Kind = kind;
-        }
-    }
-
-    internal struct DocumentHighlights
-    {
-        public Document Document { get; }
-        public ImmutableArray<HighlightSpan> HighlightSpans { get; }
-
-        public DocumentHighlights(Document document, ImmutableArray<HighlightSpan> highlightSpans)
-        {
-            this.Document = document;
-            this.HighlightSpans = highlightSpans;
-        }
-    }
-
-    internal interface IDocumentHighlightsService : ILanguageService
-    {
-        Task<ImmutableArray<DocumentHighlights>> GetDocumentHighlightsAsync(
-            Document document, int position, IImmutableSet<Document> documentsToSearch, CancellationToken cancellationToken);
-    }
-}
+ namespace Microsoft.CodeAnalysis.DocumentHighlighting
+ {
+     internal enum HighlightSpanKind
+     {
+         None,
+         Definition,
+         Reference,
+         WrittenReference,
+     }
+ 
+     internal struct HighlightSpan
+     {
+         public TextSpan TextSpan { get; }
+         public HighlightSpanKind Kind { get; }
+ 
+         public HighlightSpan(TextSpan textSpan, HighlightSpanKind kind) : this()
+         {
+             this.TextSpan = textSpan;
+             this.Kind = kind;
+         }
+     }
+ 
+     internal struct DocumentHighlights
+     {
+         public Document Document { get; }
+         public ImmutableArray<HighlightSpan> HighlightSpans { get; }
+ 
+         public DocumentHighlights(Document document, ImmutableArray<HighlightSpan> highlightSpans)
+         {
+             this.Document = document;
+             this.HighlightSpans = highlightSpans;
+         }
+     }
+ 
+     /// <summary>
+     /// Note: This is the new version of the language service and superceded the same named type
+     /// in the EditorFeatures layer.
+     /// </summary>
+     internal interface IDocumentHighlightsService : ILanguageService
+     {
+         Task<ImmutableArray<DocumentHighlights>> GetDocumentHighlightsAsync(
+             Document document, int position, IImmutableSet<Document> documentsToSearch, CancellationToken cancellationToken);
+     }
+ }
\ No newline at end of file