// Copyright (c) Microsoft. All Rights Reserved. Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.usingSystem.Composition;usingMicrosoft.CodeAnalysis.Editor.Implementation.ReferenceHighlighting;usingMicrosoft.CodeAnalysis.Host.Mef;namespaceMicrosoft.CodeAnalysis.Editor.CSharp.HighlightReferences{[ExportLanguageService(typeof(IDocumentHighlightsService),LanguageNames.CSharp),Shared]internalclassCSharpDocumentHighlightsService:AbstractDocumentHighlightsService{}}