1 files changed, 0 insertions, 86 deletions

diff --git a/src/WixToolset.Core/Bind/Databases/CreateDeltaPatchesCommand.cs b/src/WixToolset.Core/Bind/Databases/CreateDeltaPatchesCommand.cs
deleted file mode 100644
index 933a1ea8..00000000
--- a/src/WixToolset.Core/Bind/Databases/CreateDeltaPatchesCommand.cs
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
-
-namespace WixToolset.Bind.Databases
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Globalization;
-    using System.IO;
-    using WixToolset.Data;
-    using WixToolset.Data.Rows;
-
-    /// <summary>
-    /// Creates delta patches and updates the appropriate rows to point to the newly generated patches.
-    /// </summary>
-    internal class CreateDeltaPatchesCommand : ICommand
-    {
-        public IEnumerable<FileFacade> FileFacades { private get; set; }
-
-        public Table WixPatchIdTable { private get; set; }
-
-        public string TempFilesLocation { private get; set; }
-
-        public void Execute()
-        {
-            bool optimizePatchSizeForLargeFiles = false;
-            PatchAPI.PatchInterop.PatchSymbolFlagsType apiPatchingSymbolFlags = 0;
-
-            if (null != this.WixPatchIdTable)
-            {
-                Row row = this.WixPatchIdTable.Rows[0];
-                if (null != row)
-                {
-                    if (null != row[2])
-                    {
-                        optimizePatchSizeForLargeFiles = (1 == Convert.ToUInt32(row[2], CultureInfo.InvariantCulture));
-                    }
-
-                    if (null != row[3])
-                    {
-                        apiPatchingSymbolFlags = (PatchAPI.PatchInterop.PatchSymbolFlagsType)Convert.ToUInt32(row[3], CultureInfo.InvariantCulture);
-                    }
-                }
-            }
-
-            foreach (FileFacade facade in this.FileFacades)
-            {
-                if (RowOperation.Modify == facade.File.Operation &&
-                    0 != (facade.WixFile.PatchAttributes & PatchAttributeType.IncludeWholeFile))
-                {
-                    string deltaBase = String.Concat("delta_", facade.File.File);
-                    string deltaFile = Path.Combine(this.TempFilesLocation, String.Concat(deltaBase, ".dpf"));
-                    string headerFile = Path.Combine(this.TempFilesLocation, String.Concat(deltaBase, ".phd"));
-
-                    bool retainRangeWarning = false;
-
-                    if (PatchAPI.PatchInterop.CreateDelta(
-                            deltaFile,
-                            facade.WixFile.Source,
-                            facade.DeltaPatchFile.Symbols,
-                            facade.DeltaPatchFile.RetainOffsets,
-                            new[] { facade.WixFile.PreviousSource },
-                            facade.DeltaPatchFile.PreviousSymbols.Split(new[] { ';' }),
-                            facade.DeltaPatchFile.PreviousIgnoreLengths.Split(new[] { ';' }),
-                            facade.DeltaPatchFile.PreviousIgnoreOffsets.Split(new[] { ';' }),
-                            facade.DeltaPatchFile.PreviousRetainLengths.Split(new[] { ';' }),
-                            facade.DeltaPatchFile.PreviousRetainOffsets.Split(new[] { ';' }),
-                            apiPatchingSymbolFlags,
-                            optimizePatchSizeForLargeFiles,
-                            out retainRangeWarning))
-                    {
-                        PatchAPI.PatchInterop.ExtractDeltaHeader(deltaFile, headerFile);
-
-                        facade.WixFile.Source = deltaFile;
-                        facade.WixFile.DeltaPatchHeaderSource = headerFile;
-                    }
-
-                    if (retainRangeWarning)
-                    {
-                        // TODO: get patch family to add to warning message for PatchWiz parity.
-                        Messaging.Instance.OnMessage(WixWarnings.RetainRangeMismatch(facade.File.SourceLineNumbers, facade.File.File));
-                    }
-                }
-            }
-        }
-    }
-}