React to Http namespace changes.

src/Microsoft.AspNet.Mvc.Core/ActionResults/FilePathResult.cs

@@ -8,6 +8,7 @@
 using Microsoft.AspNet.FileProviders;
 using Microsoft.AspNet.Hosting;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Features;
 using Microsoft.AspNet.Mvc.Core;
 using Microsoft.Framework.DependencyInjection;
 using Microsoft.Framework.Internal;

src/Microsoft.AspNet.Mvc.Core/ModelBinding/FormCollectionModelBinder.cs

@@ -1,12 +1,11 @@
 // 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;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
-using Microsoft.AspNet.Http.Collections;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.Framework.Internal;
 
 namespace Microsoft.AspNet.Mvc.ModelBinding

src/Microsoft.AspNet.Mvc.Core/SessionStateTempDataProvider.cs

@@ -9,6 +9,7 @@
 using System.Linq;
 using System.Reflection;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Features;
 using Microsoft.AspNet.Mvc.Core;
 using Microsoft.Framework.Internal;
 using Newtonsoft.Json;

src/Microsoft.AspNet.Mvc.WebApiCompatShim/Formatters/HttpResponseMessageOutputFormatter.cs

@@ -2,11 +2,10 @@
 // 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;
 using System.Net.Http;
 using System.Threading.Tasks;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Features;
 using Microsoft.Net.Http.Headers;
 
 namespace Microsoft.AspNet.Mvc.WebApiCompatShim

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/ContentResultTest.cs

@@ -5,6 +5,7 @@
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.Net.Http.Headers;
 using Moq;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/CreatedAtActionResultTests.cs

@@ -4,10 +4,9 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
-using Microsoft.AspNet.Http.Collections;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.AspNet.Testing;
 using Microsoft.AspNet.WebUtilities;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/CreatedAtRouteResultTests.cs

@@ -4,9 +4,9 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.AspNet.Testing;
 using Microsoft.AspNet.WebUtilities;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/CreatedResultTests.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 System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.AspNet.WebUtilities;
 using Microsoft.Framework.Logging;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/FileContentResultTest.cs

@@ -3,7 +3,7 @@
 
 using System.IO;
 using System.Threading.Tasks;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.Net.Http.Headers;
 using Xunit;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/FilePathResultTest.cs

@@ -7,7 +7,8 @@
 using System.Threading.Tasks;
 using Microsoft.AspNet.FileProviders;
 using Microsoft.AspNet.Hosting;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Features;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.Framework.DependencyInjection;
 using Microsoft.Net.Http.Headers;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/FileResultTest.cs

@@ -6,6 +6,7 @@
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.Net.Http.Headers;
 using Moq;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/FileStreamResultTest.cs

@@ -5,7 +5,7 @@
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.Net.Http.Headers;
 using Moq;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/HttpNotFoundObjectResultTest.cs

@@ -2,12 +2,11 @@
 // 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.IO;
-using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.AspNet.WebUtilities;
 using Microsoft.Framework.DependencyInjection;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/HttpStatusCodeResultTests.cs

@@ -1,7 +1,7 @@
 // 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.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.AspNet.WebUtilities;
 using Xunit;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/ObjectResultTests.cs

@@ -8,6 +8,7 @@
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.Xml;
 using Microsoft.AspNet.Routing;
 using Microsoft.AspNet.WebUtilities;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/PartialViewResultTest.cs

@@ -5,6 +5,7 @@
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Routing;
 using Microsoft.Framework.Logging;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/ViewExecutorTest.cs

@@ -4,9 +4,8 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Text;
 using System.Threading.Tasks;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.ModelBinding;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Routing;

test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/ViewResultTest.cs

@@ -5,6 +5,7 @@
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Routing;
 using Microsoft.Framework.Logging;

test/Microsoft.AspNet.Mvc.Core.Test/AntiXsrf/AntiForgeryWorkerTest.cs

@@ -6,7 +6,7 @@
 using System.Security.Claims;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
-using Microsoft.AspNet.Http.Collections;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.Framework.WebEncoders.Testing;
 using Moq;

test/Microsoft.AspNet.Mvc.Core.Test/BindAttributeTest.cs

@@ -2,8 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
-using Microsoft.AspNet.Http;
-using Microsoft.Framework.DependencyInjection;
+using Microsoft.AspNet.Http.Internal;
 #if DNX451
 using Moq;
 #endif

test/Microsoft.AspNet.Mvc.Core.Test/ConsumesAttributeTests.cs

@@ -4,7 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Moq;
 using Xunit;

test/Microsoft.AspNet.Mvc.Core.Test/ControllerActionInvokerTest.cs

@@ -8,6 +8,7 @@
 using System.Reflection;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.Core;
 using Microsoft.AspNet.Mvc.ModelBinding;
 using Microsoft.AspNet.Mvc.ModelBinding.Validation;

test/Microsoft.AspNet.Mvc.Core.Test/ControllerTests.cs

@@ -10,6 +10,7 @@
 using System.Threading.Tasks;
 using Microsoft.AspNet.Hosting;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.ModelBinding;
 using Microsoft.AspNet.Mvc.ModelBinding.Validation;
 using Microsoft.AspNet.Routing;

test/Microsoft.AspNet.Mvc.Core.Test/ControllerUnitTestabilityTests.cs

@@ -6,7 +6,7 @@
 using System.IO;
 using System.Text;
 using Microsoft.AspNet.Http;
-using Microsoft.AspNet.Mvc.ModelBinding;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.AspNet.WebUtilities;
 using Moq;

test/Microsoft.AspNet.Mvc.Core.Test/DefaultActionSelectorTests.cs

@@ -8,7 +8,7 @@
 using System.Reflection;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
-using Microsoft.AspNet.Http.Collections;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.ActionConstraints;
 using Microsoft.AspNet.Mvc.ApplicationModels;
 using Microsoft.AspNet.Mvc.Core;

test/Microsoft.AspNet.Mvc.Core.Test/DefaultControllerActivatorTest.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 Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Moq;
 using Xunit;

test/Microsoft.AspNet.Mvc.Core.Test/DefaultControllerFactoryTest.cs

@@ -4,6 +4,7 @@
 using System;
 using System.Reflection;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.ModelBinding;
 using Microsoft.AspNet.Mvc.ModelBinding.Validation;
 using Microsoft.AspNet.Routing;

test/Microsoft.AspNet.Mvc.Core.Test/Filters/CorsAuthorizationFilterTest.cs

@@ -7,10 +7,9 @@
 using System.Threading.Tasks;
 using Microsoft.AspNet.Cors.Core;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
-using Microsoft.Framework.DependencyInjection;
 using Moq;
-using Newtonsoft.Json.Utilities;
 using Xunit;
 
 namespace Microsoft.AspNet.Mvc.Test

test/Microsoft.AspNet.Mvc.Core.Test/Filters/DefaultFilterProviderTest.cs

@@ -5,7 +5,7 @@
 using System.Collections.Generic;
 using System.ComponentModel.Design;
 using System.Linq;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Moq;
 using Xunit;

test/Microsoft.AspNet.Mvc.Core.Test/Filters/ProducesAttributeTests.cs

@@ -4,14 +4,13 @@
 using System;
 using System.Linq;
 using System.Threading.Tasks;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.Net.Http.Headers;
-using Xunit;
-
 #if DNX451
 using Moq;
 #endif
+using Xunit;
 
 namespace Microsoft.AspNet.Mvc.Test
 {

test/Microsoft.AspNet.Mvc.Core.Test/Filters/ResponseCacheFilterTest.cs

@@ -3,7 +3,7 @@
 
 using System;
 using System.Collections.Generic;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Xunit;
 

test/Microsoft.AspNet.Mvc.Core.Test/Filters/SkipStatusCodePagesAttributeTest.cs

@@ -2,7 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using Microsoft.AspNet.Diagnostics;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Xunit;
 

test/Microsoft.AspNet.Mvc.Core.Test/Formatters/JsonOutputFormatterTests.cs

@@ -7,7 +7,7 @@
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
-using Microsoft.AspNet.Http.Collections;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.Net.Http.Headers;
 using Moq;
 using Newtonsoft.Json;

test/Microsoft.AspNet.Mvc.Core.Test/Formatters/NoContentFormatterTests.cs

@@ -4,7 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.AspNet.WebUtilities;
 using Microsoft.Net.Http.Headers;

test/Microsoft.AspNet.Mvc.Core.Test/Formatters/OutputFormatterTests.cs

@@ -6,6 +6,7 @@
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.Framework.Internal;
 using Microsoft.Net.Http.Headers;

test/Microsoft.AspNet.Mvc.Core.Test/Internal/Routing/LinkGenerationDecisionTreeTest.cs

@@ -3,7 +3,7 @@
 
 using System.Collections.Generic;
 using System.Linq;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.Routing;
 using Microsoft.AspNet.Routing;
 using Xunit;

test/Microsoft.AspNet.Mvc.Core.Test/JsonResultTest.cs

@@ -8,13 +8,14 @@
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.Xml;
 using Microsoft.AspNet.Routing;
+using Microsoft.Framework.Logging;
 using Microsoft.Framework.OptionsModel;
 using Microsoft.Net.Http.Headers;
 using Moq;
 using Xunit;
-using Microsoft.Framework.Logging;
 
 namespace Microsoft.AspNet.Mvc
 {

test/Microsoft.AspNet.Mvc.Core.Test/ModelBinding/BinderTypeBasedModelBinderModelBinderTest.cs

@@ -4,7 +4,7 @@
 #if DNX451
 using System;
 using System.Threading.Tasks;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.ModelBinding.Validation;
 using Microsoft.Framework.DependencyInjection;
 using Moq;

test/Microsoft.AspNet.Mvc.Core.Test/ModelBinding/BodyModelBinderTests.cs

@@ -8,6 +8,7 @@
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Routing;
 using Microsoft.Framework.DependencyInjection;
 using Microsoft.Net.Http.Headers;

test/Microsoft.AspNet.Mvc.Core.Test/ModelBinding/CancellationTokenModelBinderTests.cs

@@ -4,7 +4,7 @@
 using System;
 using System.Threading;
 using System.Threading.Tasks;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Internal;
 using Xunit;
 
 namespace Microsoft.AspNet.Mvc.ModelBinding.Test