Move some stuff to .Extensions

Moved design time directives and tag helper attribute preallocation to
.Extensions.

Just mechanical namespace changes here.

src/Microsoft.AspNetCore.Razor.Language/CodeGeneration/DesignTimeBasicWriter.cs

@@ -2,7 +2,7 @@
 // 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.Extensions;
 using Microsoft.AspNetCore.Razor.Language.Intermediate;
 
 namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration

src/Microsoft.AspNetCore.Razor.Language/Extensions/AddPreallocatedTagHelperHtmlAttributeIntermediateNode.cs

@@ -3,8 +3,9 @@
 
 using System;
 using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
+using Microsoft.AspNetCore.Razor.Language.Intermediate;
 
-namespace Microsoft.AspNetCore.Razor.Language.Intermediate
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
     internal sealed class AddPreallocatedTagHelperHtmlAttributeIntermediateNode : ExtensionIntermediateNode
     {

src/Microsoft.AspNetCore.Razor.Language/Extensions/DeclarePreallocatedTagHelperAttributeIntermediateNode.cs

@@ -3,8 +3,9 @@
 
 using System;
 using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
+using Microsoft.AspNetCore.Razor.Language.Intermediate;
 
-namespace Microsoft.AspNetCore.Razor.Language.Intermediate
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
     internal sealed class DeclarePreallocatedTagHelperAttributeIntermediateNode : ExtensionIntermediateNode
     {

src/Microsoft.AspNetCore.Razor.Language/Extensions/DeclarePreallocatedTagHelperHtmlAttributeIntermediateNode.cs

@@ -3,8 +3,9 @@
 
 using System;
 using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
+using Microsoft.AspNetCore.Razor.Language.Intermediate;
 
-namespace Microsoft.AspNetCore.Razor.Language.Intermediate
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
     internal sealed class DeclarePreallocatedTagHelperHtmlAttributeIntermediateNode : ExtensionIntermediateNode
     {

src/Microsoft.AspNetCore.Razor.Language/Extensions/DesignTimeDirectiveIntermediateNode.cs

@@ -3,8 +3,9 @@
 
 using System;
 using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
+using Microsoft.AspNetCore.Razor.Language.Intermediate;
 
-namespace Microsoft.AspNetCore.Razor.Language.Intermediate
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
     internal sealed class DesignTimeDirectiveIntermediateNode : ExtensionIntermediateNode
     {

src/Microsoft.AspNetCore.Razor.Language/Extensions/DesignTimeDirectivePass.cs

@@ -3,7 +3,7 @@
 
 using Microsoft.AspNetCore.Razor.Language.Intermediate;
 
-namespace Microsoft.AspNetCore.Razor.Language
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
     internal class DesignTimeDirectivePass : IntermediateNodePassBase, IRazorDirectiveClassifierPass
     {

src/Microsoft.AspNetCore.Razor.Language/Extensions/DesignTimeDirectiveTargetExtension.cs

@@ -2,9 +2,10 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
+using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
 using Microsoft.AspNetCore.Razor.Language.Intermediate;
 
-namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
     internal class DesignTimeDirectiveTargetExtension : IDesignTimeDirectiveTargetExtension
     {

src/Microsoft.AspNetCore.Razor.Language/Extensions/IDesignTimeDirectiveTargetExtension.cs

@@ -1,9 +1,10 @@
 // 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 Microsoft.AspNetCore.Razor.Language.CodeGeneration;
 using Microsoft.AspNetCore.Razor.Language.Intermediate;
 
-namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
     internal interface IDesignTimeDirectiveTargetExtension : ICodeTargetExtension
     {

src/Microsoft.AspNetCore.Razor.Language/Extensions/IPreallocatedAttributeTargetExtension.cs

@@ -1,9 +1,10 @@
 // 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 Microsoft.AspNetCore.Razor.Language.Intermediate;
+using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
+using Microsoft.AspNetCore.Razor.Language.Extensions;
 
-namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
     internal interface IPreallocatedAttributeTargetExtension : ICodeTargetExtension
     {

src/Microsoft.AspNetCore.Razor.Language/Extensions/PreallocatedAttributeTargetExtension.cs

@@ -2,10 +2,9 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
-using Microsoft.AspNetCore.Razor.Language.Intermediate;
-using Microsoft.AspNetCore.Razor.Language.Legacy;
+using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
 
-namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
     internal class PreallocatedAttributeTargetExtension : IPreallocatedAttributeTargetExtension
     {

src/Microsoft.AspNetCore.Razor.Language/Extensions/PreallocatedTagHelperAttributeOptimizationPass.cs

@@ -6,9 +6,9 @@ using System.Linq;
 using System.Text;
 using Microsoft.AspNetCore.Razor.Language.Intermediate;
 
-namespace Microsoft.AspNetCore.Razor.Language
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
-    internal class RazorPreallocatedTagHelperAttributeOptimizationPass : IntermediateNodePassBase, IRazorOptimizationPass
+    internal class PreallocatedTagHelperAttributeOptimizationPass : IntermediateNodePassBase, IRazorOptimizationPass
     {
         public override int Order => DefaultFeatureOrder;
 

src/Microsoft.AspNetCore.Razor.Language/Extensions/SetPreallocatedTagHelperPropertyIntermediateNode.cs

@@ -3,8 +3,9 @@
 
 using System;
 using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
+using Microsoft.AspNetCore.Razor.Language.Intermediate;
 
-namespace Microsoft.AspNetCore.Razor.Language.Intermediate
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
     internal sealed class SetPreallocatedTagHelperPropertyIntermediateNode : ExtensionIntermediateNode
     {

src/Microsoft.AspNetCore.Razor.Language/RazorEngine.cs

@@ -5,6 +5,7 @@ using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
+using Microsoft.AspNetCore.Razor.Language.Extensions;
 
 namespace Microsoft.AspNetCore.Razor.Language
 {
@@ -103,7 +104,7 @@ namespace Microsoft.AspNetCore.Razor.Language
 
         internal static void AddRuntimeDefaults(IRazorEngineBuilder builder)
         {
-            builder.Features.Add(new RazorPreallocatedTagHelperAttributeOptimizationPass());
+            builder.Features.Add(new PreallocatedTagHelperAttributeOptimizationPass());
         }
 
         internal static void AddDesignTimeDefaults(IRazorEngineBuilder builder)

test/Microsoft.AspNetCore.Razor.Language.Test/Extensions/DesignTimeDirectiveTargetExtensionTest.cs

@@ -2,10 +2,10 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using Microsoft.AspNetCore.Razor.Language.Intermediate;
-using Microsoft.AspNetCore.Razor.Language.Legacy;
+using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
 using Xunit;
 
-namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
     public class DesignTimeDirectiveTargetExtensionTest
     {

test/Microsoft.AspNetCore.Razor.Language.Test/Extensions/PreallocatedAttributeTargetExtensionTest.cs

@@ -1,11 +1,10 @@
 // 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 Microsoft.AspNetCore.Razor.Language.Intermediate;
-using Microsoft.AspNetCore.Razor.Language.Legacy;
+using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
 using Xunit;
 
-namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
+namespace Microsoft.AspNetCore.Razor.Language.Extensions
 {
     public class PreallocatedAttributeTargetExtensionTest
     {

test/Microsoft.AspNetCore.Razor.Language.Test/RazorEngineTest.cs

@@ -3,7 +3,7 @@
 
 using System.Collections.Generic;
 using System.Linq;
-using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
+using Microsoft.AspNetCore.Razor.Language.Extensions;
 using Moq;
 using Xunit;
 
@@ -152,7 +152,7 @@ namespace Microsoft.AspNetCore.Razor.Language
                 feature => Assert.IsType<DefaultDocumentClassifierPass>(feature),
                 feature => Assert.IsType<DirectiveRemovalOptimizationPass>(feature),
                 feature => Assert.IsType<DefaultDocumentClassifierPassFeature>(feature),
-                feature => Assert.IsType<RazorPreallocatedTagHelperAttributeOptimizationPass>(feature));
+                feature => Assert.IsType<PreallocatedTagHelperAttributeOptimizationPass>(feature));
         }
 
         private static void AssertDefaultRuntimePhases(IReadOnlyList<IRazorEnginePhase> phases)

test/Microsoft.AspNetCore.Razor.Test.Common/Langauge/Intermediate/IntermediateNodeAssert.cs

@@ -4,6 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.Text;
+using Microsoft.AspNetCore.Razor.Language.Extensions;
 using Microsoft.AspNetCore.Razor.Language.Legacy;
 using Xunit;
 using Xunit.Sdk;