// 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;usingSystem.Collections.Generic;usingSystem.Composition;usingMicrosoft.CodeAnalysis.Editor.Host;usingMicrosoft.CodeAnalysis.Editor.Implementation.GoToDefinition;usingMicrosoft.CodeAnalysis.Host.Mef;namespaceMicrosoft.CodeAnalysis.Editor.CSharp.GoToDefinition{[ExportLanguageService(typeof(IGoToDefinitionService),LanguageNames.CSharp),Shared]internalclassCSharpGoToDefinitionService:AbstractGoToDefinitionService{[ImportingConstructor]publicCSharpGoToDefinitionService(