diff --git a/src/Razor/Microsoft.AspNetCore.Mvc.Razor.Extensions.Version1_X/src/MvcRazorTemplateEngine.cs b/src/Razor/Microsoft.AspNetCore.Mvc.Razor.Extensions.Version1_X/src/MvcRazorTemplateEngine.cs
deleted file mode 100644
index 497d173e4e..0000000000
--- a/src/Razor/Microsoft.AspNetCore.Mvc.Razor.Extensions.Version1_X/src/MvcRazorTemplateEngine.cs
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright (c) .NET Foundation. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using System.IO;
-using System.Text;
-using Microsoft.AspNetCore.Razor.Language;
-
-namespace Microsoft.AspNetCore.Mvc.Razor.Extensions.Version1_X
-{
-    /// <summary>
-    /// A <see cref="RazorTemplateEngine"/> for Mvc Razor views.
-    /// </summary>
-    public class MvcRazorTemplateEngine : RazorTemplateEngine
-    {
-        /// <summary>
-        /// Initializes a new instance of <see cref="MvcRazorTemplateEngine"/>.
-        /// </summary>
-        /// <param name="engine">The <see cref="RazorEngine"/>.</param>
-        /// <param name="project">The <see cref="RazorProject"/>.</param>
-        public MvcRazorTemplateEngine(
-            RazorEngine engine,
-            RazorProject project)
-            : base(engine, project)
-        {
-            Options.ImportsFileName = "_ViewImports.cshtml";
-            Options.DefaultImports = GetDefaultImports();
-        }
-
-        public override RazorCodeDocument CreateCodeDocument(RazorProjectItem projectItem)
-        {
-            return base.CreateCodeDocument(projectItem);
-        }
-
-        // Internal for testing.
-        internal static RazorSourceDocument GetDefaultImports()
-        {
-            using (var stream = new MemoryStream())
-            using (var writer = new StreamWriter(stream, Encoding.UTF8))
-            {
-                writer.WriteLine("@using System");
-                writer.WriteLine("@using System.Collections.Generic");
-                writer.WriteLine("@using System.Linq");
-                writer.WriteLine("@using System.Threading.Tasks");
-                writer.WriteLine("@using Microsoft.AspNetCore.Mvc");
-                writer.WriteLine("@using Microsoft.AspNetCore.Mvc.Rendering");
-                writer.WriteLine("@using Microsoft.AspNetCore.Mvc.ViewFeatures");
-                writer.WriteLine("@inject global::Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper<TModel> Html");
-                writer.WriteLine("@inject global::Microsoft.AspNetCore.Mvc.Rendering.IJsonHelper Json");
-                writer.WriteLine("@inject global::Microsoft.AspNetCore.Mvc.IViewComponentHelper Component");
-                writer.WriteLine("@inject global::Microsoft.AspNetCore.Mvc.IUrlHelper Url");
-                writer.WriteLine("@inject global::Microsoft.AspNetCore.Mvc.ViewFeatures.IModelExpressionProvider ModelExpressionProvider");
-                writer.WriteLine("@addTagHelper Microsoft.AspNetCore.Mvc.Razor.TagHelpers.UrlResolutionTagHelper, Microsoft.AspNetCore.Mvc.Razor");
-                writer.Flush();
-
-                stream.Position = 0;
-                return RazorSourceDocument.ReadFrom(stream, fileName: null, encoding: Encoding.UTF8);
-            }
-        }
-    }
-}
diff --git a/src/Razor/Microsoft.AspNetCore.Mvc.Razor.Extensions.Version1_X/test/MvcRazorTemplateEngineTest.cs b/src/Razor/Microsoft.AspNetCore.Mvc.Razor.Extensions.Version1_X/test/MvcRazorTemplateEngineTest.cs
deleted file mode 100644
index eca2b8d49b..0000000000
--- a/src/Razor/Microsoft.AspNetCore.Mvc.Razor.Extensions.Version1_X/test/MvcRazorTemplateEngineTest.cs
+++ /dev/null
@@ -1,94 +0,0 @@
-// Copyright (c) .NET Foundation. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using System;
-using System.Linq;
-using Microsoft.AspNetCore.Razor.Language;
-using Xunit;
-
-namespace Microsoft.AspNetCore.Mvc.Razor.Extensions.Version1_X
-{
-    public class MvcRazorTemplateEngineTest : RazorProjectEngineTestBase
-    {
-        protected override RazorLanguageVersion Version => RazorLanguageVersion.Version_1_1;
-
-        [Fact]
-        public void GetDefaultImports_IncludesDefaultImports()
-        {
-            // Arrange
-            var expectedImports = new[]
-            {
-                "@using System",
-                "@using System.Collections.Generic",
-                "@using System.Linq",
-                "@using System.Threading.Tasks",
-                "@using Microsoft.AspNetCore.Mvc",
-                "@using Microsoft.AspNetCore.Mvc.Rendering",
-                "@using Microsoft.AspNetCore.Mvc.ViewFeatures",
-            };
-            var mvcRazorTemplateEngine = new MvcRazorTemplateEngine(
-                CreateProjectEngine().Engine,
-                new TestRazorProjectFileSystem());
-
-            // Act
-            var imports = mvcRazorTemplateEngine.Options.DefaultImports;
-
-            // Assert
-            var importContent = GetContent(imports)
-                .Split(new[] { Environment.NewLine }, StringSplitOptions.None)
-                .Where(line => line.StartsWith("@using"));
-            Assert.Equal(expectedImports, importContent);
-        }
-
-        [Fact]
-        public void GetDefaultImports_IncludesDefaulInjects()
-        {
-            // Arrange
-            var expectedImports = new[]
-            {
-                "@inject global::Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper<TModel> Html",
-                "@inject global::Microsoft.AspNetCore.Mvc.Rendering.IJsonHelper Json",
-                "@inject global::Microsoft.AspNetCore.Mvc.IViewComponentHelper Component",
-                "@inject global::Microsoft.AspNetCore.Mvc.IUrlHelper Url",
-                "@inject global::Microsoft.AspNetCore.Mvc.ViewFeatures.IModelExpressionProvider ModelExpressionProvider",
-            };
-            var mvcRazorTemplateEngine = new MvcRazorTemplateEngine(
-                CreateProjectEngine().Engine,
-                new TestRazorProjectFileSystem());
-
-            // Act
-            var imports = mvcRazorTemplateEngine.Options.DefaultImports;
-
-            // Assert
-            var importContent = GetContent(imports)
-                .Split(new[] { Environment.NewLine }, StringSplitOptions.None)
-                .Where(line => line.StartsWith("@inject"));
-            Assert.Equal(expectedImports, importContent);
-        }
-
-        [Fact]
-        public void GetDefaultImports_IncludesDefaultTagHelpers()
-        {
-            // Arrange
-            var mvcRazorTemplateEngine = new MvcRazorTemplateEngine(
-                CreateProjectEngine().Engine,
-                new TestRazorProjectFileSystem());
-
-            // Act
-            var imports = mvcRazorTemplateEngine.Options.DefaultImports;
-
-            // Assert
-            var importContent = GetContent(imports)
-                .Split(new[] { Environment.NewLine }, StringSplitOptions.None)
-                .Where(line => line.StartsWith("@addTagHelper"));
-            Assert.Contains("@addTagHelper Microsoft.AspNetCore.Mvc.Razor.TagHelpers.UrlResolutionTagHelper, Microsoft.AspNetCore.Mvc.Razor", importContent);
-        }
-
-        private string GetContent(RazorSourceDocument imports)
-        {
-            var contentChars = new char[imports.Length];
-            imports.CopyTo(0, contentChars, 0, imports.Length);
-            return new string(contentChars);
-        }
-    }
-}
diff --git a/src/Razor/Microsoft.AspNetCore.Mvc.Razor.Extensions/src/MvcRazorTemplateEngine.cs b/src/Razor/Microsoft.AspNetCore.Mvc.Razor.Extensions/src/MvcRazorTemplateEngine.cs
deleted file mode 100644
index f278b20a45..0000000000
--- a/src/Razor/Microsoft.AspNetCore.Mvc.Razor.Extensions/src/MvcRazorTemplateEngine.cs
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright (c) .NET Foundation. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using System.IO;
-using System.Text;
-using Microsoft.AspNetCore.Razor.Language;
-
-namespace Microsoft.AspNetCore.Mvc.Razor.Extensions
-{
-    /// <summary>
-    /// A <see cref="RazorTemplateEngine"/> for Mvc Razor views.
-    /// </summary>
-    public class MvcRazorTemplateEngine : RazorTemplateEngine
-    {
-        /// <summary>
-        /// Initializes a new instance of <see cref="MvcRazorTemplateEngine"/>.
-        /// </summary>
-        /// <param name="engine">The <see cref="RazorEngine"/>.</param>
-        /// <param name="project">The <see cref="RazorProject"/>.</param>
-        public MvcRazorTemplateEngine(
-            RazorEngine engine,
-            RazorProject project)
-            : base(engine, project)
-        {
-            Options.ImportsFileName = "_ViewImports.cshtml";
-            Options.DefaultImports = GetDefaultImports();
-        }
-
-        public override RazorCodeDocument CreateCodeDocument(RazorProjectItem projectItem)
-        {
-            return base.CreateCodeDocument(projectItem);
-        }
-
-        // Internal for testing.
-        internal static RazorSourceDocument GetDefaultImports()
-        {
-            using (var stream = new MemoryStream())
-            using (var writer = new StreamWriter(stream, Encoding.UTF8))
-            {
-                writer.WriteLine("@using System");
-                writer.WriteLine("@using System.Collections.Generic");
-                writer.WriteLine("@using System.Linq");
-                writer.WriteLine("@using System.Threading.Tasks");
-                writer.WriteLine("@using Microsoft.AspNetCore.Mvc");
-                writer.WriteLine("@using Microsoft.AspNetCore.Mvc.Rendering");
-                writer.WriteLine("@using Microsoft.AspNetCore.Mvc.ViewFeatures");
-                writer.WriteLine("@inject global::Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper<TModel> Html");
-                writer.WriteLine("@inject global::Microsoft.AspNetCore.Mvc.Rendering.IJsonHelper Json");
-                writer.WriteLine("@inject global::Microsoft.AspNetCore.Mvc.IViewComponentHelper Component");
-                writer.WriteLine("@inject global::Microsoft.AspNetCore.Mvc.IUrlHelper Url");
-                writer.WriteLine("@inject global::Microsoft.AspNetCore.Mvc.ViewFeatures.IModelExpressionProvider ModelExpressionProvider");
-                writer.WriteLine("@addTagHelper Microsoft.AspNetCore.Mvc.Razor.TagHelpers.UrlResolutionTagHelper, Microsoft.AspNetCore.Mvc.Razor");
-                writer.WriteLine("@addTagHelper Microsoft.AspNetCore.Mvc.Razor.TagHelpers.HeadTagHelper, Microsoft.AspNetCore.Mvc.Razor");
-                writer.WriteLine("@addTagHelper Microsoft.AspNetCore.Mvc.Razor.TagHelpers.BodyTagHelper, Microsoft.AspNetCore.Mvc.Razor");
-                writer.Flush();
-
-                stream.Position = 0;
-                return RazorSourceDocument.ReadFrom(stream, fileName: null, encoding: Encoding.UTF8);
-            }
-        }
-    }
-}
diff --git a/src/Razor/Microsoft.AspNetCore.Mvc.Razor.Extensions/test/MvcRazorTemplateEngineTest.cs b/src/Razor/Microsoft.AspNetCore.Mvc.Razor.Extensions/test/MvcRazorTemplateEngineTest.cs
deleted file mode 100644
index c5a25d29aa..0000000000
--- a/src/Razor/Microsoft.AspNetCore.Mvc.Razor.Extensions/test/MvcRazorTemplateEngineTest.cs
+++ /dev/null
@@ -1,97 +0,0 @@
-// Copyright (c) .NET Foundation. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using System;
-using System.Linq;
-using Microsoft.AspNetCore.Razor.Language;
-using Xunit;
-
-namespace Microsoft.AspNetCore.Mvc.Razor.Extensions
-{
-    public class MvcRazorTemplateEngineTest : RazorProjectEngineTestBase
-    {
-        protected override RazorLanguageVersion Version => RazorLanguageVersion.Version_3_0;
-
-        [Fact]
-        public void GetDefaultImports_IncludesDefaultImports()
-        {
-            // Arrange
-            var expectedImports = new[]
-            {
-                "@using System",
-                "@using System.Collections.Generic",
-                "@using System.Linq",
-                "@using System.Threading.Tasks",
-                "@using Microsoft.AspNetCore.Mvc",
-                "@using Microsoft.AspNetCore.Mvc.Rendering",
-                "@using Microsoft.AspNetCore.Mvc.ViewFeatures",
-            };
-
-            var mvcRazorTemplateEngine = new MvcRazorTemplateEngine(
-                CreateProjectEngine().Engine,
-                new TestRazorProjectFileSystem());
-
-            // Act
-            var imports = mvcRazorTemplateEngine.Options.DefaultImports;
-
-            // Assert
-            var importContent = GetContent(imports)
-                .Split(new[] { Environment.NewLine }, StringSplitOptions.None)
-                .Where(line => line.StartsWith("@using"));
-            Assert.Equal(expectedImports, importContent);
-        }
-
-        [Fact]
-        public void GetDefaultImports_IncludesDefaulInjects()
-        {
-            // Arrange
-            var expectedImports = new[]
-            {
-                "@inject global::Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper<TModel> Html",
-                "@inject global::Microsoft.AspNetCore.Mvc.Rendering.IJsonHelper Json",
-                "@inject global::Microsoft.AspNetCore.Mvc.IViewComponentHelper Component",
-                "@inject global::Microsoft.AspNetCore.Mvc.IUrlHelper Url",
-                "@inject global::Microsoft.AspNetCore.Mvc.ViewFeatures.IModelExpressionProvider ModelExpressionProvider",
-            };
-            var mvcRazorTemplateEngine = new MvcRazorTemplateEngine(
-                CreateProjectEngine().Engine,
-                new TestRazorProjectFileSystem());
-
-            // Act
-            var imports = mvcRazorTemplateEngine.Options.DefaultImports;
-
-            // Assert
-            var importContent = GetContent(imports)
-                .Split(new[] { Environment.NewLine }, StringSplitOptions.None)
-                .Where(line => line.StartsWith("@inject"));
-            Assert.Equal(expectedImports, importContent);
-        }
-
-        [Fact]
-        public void GetDefaultImports_IncludesDefaultTagHelpers()
-        {
-            // Arrange
-            var mvcRazorTemplateEngine = new MvcRazorTemplateEngine(
-                CreateProjectEngine().Engine,
-                new TestRazorProjectFileSystem());
-
-            // Act
-            var imports = mvcRazorTemplateEngine.Options.DefaultImports;
-
-            // Assert
-            var importContent = GetContent(imports)
-                .Split(new[] { Environment.NewLine }, StringSplitOptions.None)
-                .Where(line => line.StartsWith("@addTagHelper"));
-            Assert.Contains("@addTagHelper Microsoft.AspNetCore.Mvc.Razor.TagHelpers.UrlResolutionTagHelper, Microsoft.AspNetCore.Mvc.Razor", importContent);
-            Assert.Contains("@addTagHelper Microsoft.AspNetCore.Mvc.Razor.TagHelpers.HeadTagHelper, Microsoft.AspNetCore.Mvc.Razor", importContent);
-            Assert.Contains("@addTagHelper Microsoft.AspNetCore.Mvc.Razor.TagHelpers.BodyTagHelper, Microsoft.AspNetCore.Mvc.Razor", importContent);
-        }
-
-        private string GetContent(RazorSourceDocument imports)
-        {
-            var contentChars = new char[imports.Length];
-            imports.CopyTo(0, contentChars, 0, imports.Length);
-            return new string(contentChars);
-        }
-    }
-}
diff --git a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Properties/Resources.Designer.cs b/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Properties/Resources.Designer.cs
index c8581e85d8..be43f4d896 100644
--- a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Properties/Resources.Designer.cs
+++ b/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Properties/Resources.Designer.cs
@@ -1208,20 +1208,6 @@ namespace Microsoft.AspNetCore.Razor.Language
         internal static string FormatRazorProject_PathMustStartWithForwardSlash()
             => GetString("RazorProject_PathMustStartWithForwardSlash");
 
-        /// <summary>
-        /// The item '{0}' could not be found.
-        /// </summary>
-        internal static string RazorTemplateEngine_ItemCouldNotBeFound
-        {
-            get => GetString("RazorTemplateEngine_ItemCouldNotBeFound");
-        }
-
-        /// <summary>
-        /// The item '{0}' could not be found.
-        /// </summary>
-        internal static string FormatRazorTemplateEngine_ItemCouldNotBeFound(object p0)
-            => string.Format(CultureInfo.CurrentCulture, GetString("RazorTemplateEngine_ItemCouldNotBeFound"), p0);
-
         /// <summary>
         /// Remove Tag Helpers for use in the current document.
         /// </summary>
diff --git a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/RazorTemplateEngine.cs b/src/Razor/Microsoft.AspNetCore.Razor.Language/src/RazorTemplateEngine.cs
deleted file mode 100644
index 298666b56f..0000000000
--- a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/RazorTemplateEngine.cs
+++ /dev/null
@@ -1,241 +0,0 @@
-// Copyright (c) .NET Foundation. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-
-namespace Microsoft.AspNetCore.Razor.Language
-{
-    /// <summary>
-    /// Entry point to parse Razor files and generate code.
-    /// </summary>
-    public class RazorTemplateEngine
-    {
-        private RazorTemplateEngineOptions _options;
-
-        /// <summary>
-        /// Initializes a new instance of <see cref="RazorTemplateEngine"/>.
-        /// </summary>
-        /// <param name="engine">The <see cref="RazorEngine"/>.</param>
-        /// <param name="project">The <see cref="RazorProject"/>.</param>
-        public RazorTemplateEngine(
-            RazorEngine engine,
-            RazorProject project)
-        {
-            if (engine == null)
-            {
-                throw new ArgumentNullException(nameof(engine));
-            }
-
-            if (project == null)
-            {
-                throw new ArgumentNullException(nameof(project));
-            }
-
-            Engine = engine;
-            Project = project;
-            _options = new RazorTemplateEngineOptions();
-        }
-
-        /// <summary>
-        /// Gets the <see cref="RazorEngine"/>.
-        /// </summary>
-        public RazorEngine Engine { get; }
-
-        /// <summary>
-        /// Gets the <see cref="RazorProject"/>.
-        /// </summary>
-        public RazorProject Project { get; }
-
-        /// <summary>
-        /// Options to configure <see cref="RazorTemplateEngine"/>.
-        /// </summary>
-        public RazorTemplateEngineOptions Options
-        {
-            get
-            {
-                return _options;
-            }
-            set
-            {
-                _options = value ?? throw new ArgumentNullException(nameof(value));
-            }
-        }
-
-        /// <summary>
-        /// Parses the template specified by the project item <paramref name="path"/>.
-        /// </summary>
-        /// <param name="path">The template path.</param>
-        /// <returns>The <see cref="RazorCSharpDocument"/>.</returns>
-        public RazorCSharpDocument GenerateCode(string path)
-        {
-            if (string.IsNullOrEmpty(path))
-            {
-                throw new ArgumentException(Resources.ArgumentCannotBeNullOrEmpty, nameof(path));
-            }
-
-            var projectItem = Project.GetItem(path);
-            return GenerateCode(projectItem);
-        }
-
-        /// <summary>
-        /// Parses the template specified by <paramref name="projectItem"/>.
-        /// </summary>
-        /// <param name="projectItem">The <see cref="RazorProjectItem"/>.</param>
-        /// <returns>The <see cref="RazorCSharpDocument"/>.</returns>
-        public RazorCSharpDocument GenerateCode(RazorProjectItem projectItem)
-        {
-            if (projectItem == null)
-            {
-                throw new ArgumentNullException(nameof(projectItem));
-            }
-
-            if (!projectItem.Exists)
-            {
-                throw new InvalidOperationException(Resources.FormatRazorTemplateEngine_ItemCouldNotBeFound(projectItem.FilePath));
-            }
-
-            var codeDocument = CreateCodeDocument(projectItem);
-            return GenerateCode(codeDocument);
-        }
-
-        /// <summary>
-        /// Parses the template specified by <paramref name="codeDocument"/>.
-        /// </summary>
-        /// <param name="codeDocument">The <see cref="RazorProjectItem"/>.</param>
-        /// <returns>The <see cref="RazorCSharpDocument"/>.</returns>
-        public virtual RazorCSharpDocument GenerateCode(RazorCodeDocument codeDocument)
-        {
-            if (codeDocument == null)
-            {
-                throw new ArgumentNullException(nameof(codeDocument));
-            }
-
-            Engine.Process(codeDocument);
-            return codeDocument.GetCSharpDocument();
-        }
-
-        /// <summary>
-        /// Generates a <see cref="RazorCodeDocument"/> for the specified <paramref name="path"/>.
-        /// </summary>
-        /// <param name="path">The template path.</param>
-        /// <returns>The created <see cref="RazorCodeDocument"/>.</returns>
-        public virtual RazorCodeDocument CreateCodeDocument(string path)
-        {
-            if (string.IsNullOrEmpty(path))
-            {
-                throw new ArgumentException(Resources.ArgumentCannotBeNullOrEmpty, nameof(path));
-            }
-
-            var projectItem = Project.GetItem(path);
-            return CreateCodeDocument(projectItem);
-        }
-
-        /// <summary>
-        /// Generates a <see cref="RazorCodeDocument"/> for the specified <paramref name="projectItem"/>.
-        /// </summary>
-        /// <param name="projectItem">The <see cref="RazorProjectItem"/>.</param>
-        /// <returns>The created <see cref="RazorCodeDocument"/>.</returns>
-        public virtual RazorCodeDocument CreateCodeDocument(RazorProjectItem projectItem)
-        {
-            if (projectItem == null)
-            {
-                throw new ArgumentNullException(nameof(projectItem));
-            }
-
-            if (!projectItem.Exists)
-            {
-                throw new InvalidOperationException(Resources.FormatRazorTemplateEngine_ItemCouldNotBeFound(projectItem.FilePath));
-            }
-
-            var source = RazorSourceDocument.ReadFrom(projectItem);
-            var imports = GetImports(projectItem);
-
-            return RazorCodeDocument.Create(source, imports);
-        }
-
-        /// <summary>
-        /// Gets <see cref="RazorSourceDocument"/> that are applicable to the specified <paramref name="path"/>.
-        /// </summary>
-        /// <param name="path">The template path.</param>
-        /// <returns>The sequence of applicable <see cref="RazorSourceDocument"/>.</returns>
-        public IEnumerable<RazorSourceDocument> GetImports(string path)
-        {
-            if (string.IsNullOrEmpty(path))
-            {
-                throw new ArgumentException(Resources.ArgumentCannotBeNullOrEmpty, nameof(path));
-            }
-
-            var projectItem = Project.GetItem(path);
-            return GetImports(projectItem);
-        }
-
-        /// <summary>
-        /// Gets <see cref="RazorSourceDocument"/> that are applicable to the specified <paramref name="projectItem"/>.
-        /// </summary>
-        /// <param name="projectItem">The <see cref="RazorProjectItem"/>.</param>
-        /// <returns>The sequence of applicable <see cref="RazorSourceDocument"/>.</returns>
-        public virtual IEnumerable<RazorSourceDocument> GetImports(RazorProjectItem projectItem)
-        {
-            if (projectItem == null)
-            {
-                throw new ArgumentNullException(nameof(projectItem));
-            }
-            var result = new List<RazorSourceDocument>();
-
-            var importProjectItems = GetImportItems(projectItem);
-            foreach (var importItem in importProjectItems)
-            {
-                if (importItem.Exists)
-                {
-                    // We want items in descending order. FindHierarchicalItems returns items in ascending order.
-                    result.Insert(0, RazorSourceDocument.ReadFrom(importItem));
-                }
-            }
-
-            if (Options.DefaultImports != null)
-            {
-                result.Insert(0, Options.DefaultImports);
-            }
-
-            return result;
-        }
-
-        /// <summary>
-        /// Gets the sequence of imports with the name specified by <see cref="RazorTemplateEngineOptions.ImportsFileName" />
-        /// that apply to <paramref name="path"/>.
-        /// </summary>
-        /// <param name="path">The path to look up import items for.</param>
-        /// <returns>A sequence of <see cref="RazorProjectItem"/> instances that apply to the
-        /// <paramref name="path"/>.</returns>
-        public IEnumerable<RazorProjectItem> GetImportItems(string path)
-        {
-            if (string.IsNullOrEmpty(path))
-            {
-                throw new ArgumentException(Resources.ArgumentCannotBeNullOrEmpty, nameof(path));
-            }
-
-            var projectItem = Project.GetItem(path);
-            return GetImportItems(projectItem);
-        }
-
-        /// <summary>
-        /// Gets the sequence of imports with the name specified by <see cref="RazorTemplateEngineOptions.ImportsFileName" />
-        /// that apply to <paramref name="projectItem"/>.
-        /// </summary>
-        /// <param name="projectItem">The <see cref="RazorProjectItem"/> to look up import items for.</param>
-        /// <returns>A sequence of <see cref="RazorProjectItem"/> instances that apply to the
-        /// <paramref name="projectItem"/>.</returns>
-        public virtual IEnumerable<RazorProjectItem> GetImportItems(RazorProjectItem projectItem)
-        {
-            var importsFileName = Options.ImportsFileName;
-            if (!string.IsNullOrEmpty(importsFileName))
-            {
-                return Project.FindHierarchicalItems(projectItem.FilePath, importsFileName);
-            }
-
-            return Enumerable.Empty<RazorProjectItem>();
-        }
-    }
-}
diff --git a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/RazorTemplateEngineOptions.cs b/src/Razor/Microsoft.AspNetCore.Razor.Language/src/RazorTemplateEngineOptions.cs
deleted file mode 100644
index 4b46eabbc8..0000000000
--- a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/RazorTemplateEngineOptions.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright (c) .NET Foundation. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-namespace Microsoft.AspNetCore.Razor.Language
-{
-    /// <summary>
-    /// Options for code generation in the <see cref="RazorTemplateEngine"/>.
-    /// </summary>
-    public sealed class RazorTemplateEngineOptions
-    {
-        /// <summary>
-        /// Gets or sets the file name of the imports file (e.g. _ViewImports.cshtml).
-        /// </summary>
-        public string ImportsFileName { get; set; }
-
-        /// <summary>
-        /// Gets or sets the default set of imports.
-        /// </summary>
-        public RazorSourceDocument DefaultImports { get; set; }
-    }
-}
diff --git a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Resources.resx b/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Resources.resx
index bf15e72279..d7f21d9466 100644
--- a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Resources.resx
+++ b/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Resources.resx
@@ -392,9 +392,6 @@ Instead, wrap the contents of the block in "{{}}":
   <data name="RazorProject_PathMustStartWithForwardSlash" xml:space="preserve">
     <value>Path must begin with a forward slash '/'.</value>
   </data>
-  <data name="RazorTemplateEngine_ItemCouldNotBeFound" xml:space="preserve">
-    <value>The item '{0}' could not be found.</value>
-  </data>
   <data name="RemoveTagHelperDirective_Description" xml:space="preserve">
     <value>Remove Tag Helpers for use in the current document.</value>
   </data>