Imported Upstream version 5.0.0.42

Former-commit-id: fd56571888259555122d8a0f58c68838229cea2b

external/corefx/src/System.Net.Http.WinHttpHandler/ref/Configurations.props

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <BuildConfigurations>
+      netstandard;
+    </BuildConfigurations>
+  </PropertyGroup>
+</Project>

external/corefx/src/System.Net.Http.WinHttpHandler/ref/System.Net.Http.WinHttpHandler.cs

@@ -0,0 +1,52 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+// ------------------------------------------------------------------------------
+// Changes to this file must follow the http://aka.ms/api-review process.
+// ------------------------------------------------------------------------------
+
+
+namespace System.Net.Http
+{
+    public enum CookieUsePolicy
+    {
+        IgnoreCookies = 0,
+        UseInternalCookieStoreOnly = 1,
+        UseSpecifiedCookieContainer = 2,
+    }
+    public enum WindowsProxyUsePolicy
+    {
+        DoNotUseProxy = 0,
+        UseCustomProxy = 3,
+        UseWinHttpProxy = 1,
+        UseWinInetProxy = 2,
+    }
+    public partial class WinHttpHandler : System.Net.Http.HttpMessageHandler
+    {
+        public WinHttpHandler() { }
+        public System.Net.DecompressionMethods AutomaticDecompression { get { throw null; } set { } }
+        public bool AutomaticRedirection { get { throw null; } set { } }
+        public bool CheckCertificateRevocationList { get { throw null; } set { } }
+        public System.Net.Http.ClientCertificateOption ClientCertificateOption { get { throw null; } set { } }
+        public System.Security.Cryptography.X509Certificates.X509Certificate2Collection ClientCertificates { get { throw null; } }
+        public System.Net.CookieContainer CookieContainer { get { throw null; } set { } }
+        public System.Net.Http.CookieUsePolicy CookieUsePolicy { get { throw null; } set { } }
+        public System.Net.ICredentials DefaultProxyCredentials { get { throw null; } set { } }
+        public int MaxAutomaticRedirections { get { throw null; } set { } }
+        public int MaxConnectionsPerServer { get { throw null; } set { } }
+        public int MaxResponseDrainSize { get { throw null; } set { } }
+        public int MaxResponseHeadersLength { get { throw null; } set { } }
+        public bool PreAuthenticate { get { throw null; } set { } }
+        public System.Collections.Generic.IDictionary<string, object> Properties { get { throw null; } }
+        public System.Net.IWebProxy Proxy { get { throw null; } set { } }
+        public System.TimeSpan ReceiveDataTimeout { get { throw null; } set { } }
+        public System.TimeSpan ReceiveHeadersTimeout { get { throw null; } set { } }
+        public System.TimeSpan SendTimeout { get { throw null; } set { } }
+        public System.Func<System.Net.Http.HttpRequestMessage, System.Security.Cryptography.X509Certificates.X509Certificate2, System.Security.Cryptography.X509Certificates.X509Chain, System.Net.Security.SslPolicyErrors, bool> ServerCertificateValidationCallback { get { throw null; } set { } }
+        public System.Net.ICredentials ServerCredentials { get { throw null; } set { } }
+        public System.Security.Authentication.SslProtocols SslProtocols { get { throw null; } set { } }
+        public System.Net.Http.WindowsProxyUsePolicy WindowsProxyUsePolicy { get { throw null; } set { } }
+        protected override void Dispose(bool disposing) { }
+        protected override System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage> SendAsync(System.Net.Http.HttpRequestMessage request, System.Threading.CancellationToken cancellationToken) { throw null; }
+    }
+}

external/corefx/src/System.Net.Http.WinHttpHandler/ref/System.Net.Http.WinHttpHandler.csproj

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'netstandard-Debug|AnyCPU'" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'netstandard-Release|AnyCPU'" />
+  <ItemGroup>
+    <Compile Include="System.Net.Http.WinHttpHandler.cs" />
+  </ItemGroup>
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+</Project>