[PTRun]removed obsolete Wox code based on WebRequest (#19038)

src/modules/launcher/PowerLauncher/Helper/DataWebRequestFactory.cs

@@ -1,86 +0,0 @@
-// Copyright (c) Microsoft Corporation
-// The Microsoft Corporation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-using System;
-using System.IO;
-using System.Net;
-
-namespace PowerLauncher.Helper
-{
-    public class DataWebRequestFactory : IWebRequestCreate
-    {
-        private class DataWebRequest : WebRequest
-        {
-            private readonly Uri _uri;
-
-#pragma warning disable SYSLIB0014 // Type or member is obsolete
-
-            // TODO: Verify if it's dead code or replace with HttpClient
-            public DataWebRequest(Uri uri)
-            {
-                _uri = uri;
-            }
-#pragma warning restore SYSLIB0014 // Type or member is obsolete
-
-            public override WebResponse GetResponse()
-            {
-                return new DataWebResponse(_uri);
-            }
-        }
-
-        private class DataWebResponse : WebResponse
-        {
-            private readonly string _contentType;
-            private readonly byte[] _data;
-
-            public DataWebResponse(Uri uri)
-            {
-                string uriString = uri.AbsoluteUri;
-
-                // Using Ordinal since this is internal and used with a symbol
-                int commaIndex = uriString.IndexOf(',', StringComparison.Ordinal);
-                var headers = uriString.Substring(0, commaIndex).Split(';');
-                _contentType = headers[0];
-                string dataString = uriString.Substring(commaIndex + 1);
-                _data = Convert.FromBase64String(dataString);
-            }
-
-            public override string ContentType
-            {
-                get
-                {
-                    return _contentType;
-                }
-
-                set
-                {
-                    throw new NotSupportedException();
-                }
-            }
-
-            public override long ContentLength
-            {
-                get
-                {
-                    return _data.Length;
-                }
-
-                set
-                {
-                    throw new NotSupportedException();
-                }
-            }
-
-            public override Stream GetResponseStream()
-            {
-                return new MemoryStream(_data);
-            }
-        }
-
-        public WebRequest Create(Uri uri)
-        {
-            return new DataWebRequest(uri);
-        }
-    }
-}