Canonicalize Payload/@Name.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/WixToolset.Core/ExtensibilityServices/BackendHelper.cs b/src/WixToolset.Core/ExtensibilityServices/BackendHelper.cs
index e4b6e959..7b20286c 100644
--- a/src/WixToolset.Core/ExtensibilityServices/BackendHelper.cs
+++ b/src/WixToolset.Core/ExtensibilityServices/BackendHelper.cs
@@ -15,10 +15,13 @@ namespace WixToolset.Core.ExtensibilityServices
         public BackendHelper(IWixToolsetServiceProvider serviceProvider)
         {
             this.Messaging = serviceProvider.GetService<IMessaging>();
+            this.ParseHelper = serviceProvider.GetService<IParseHelper>();
         }
 
         private IMessaging Messaging { get; }
 
+        private IParseHelper ParseHelper { get; }
+
         public IFileTransfer CreateFileTransfer(string source, string destination, bool move, SourceLineNumber sourceLineNumbers = null)
         {
             var sourceFullPath = this.GetValidatedFullPath(sourceLineNumbers, source);
@@ -49,6 +52,11 @@ namespace WixToolset.Core.ExtensibilityServices
             };
         }
 
+        public string GetCanonicalRelativePath(SourceLineNumber sourceLineNumbers, string elementName, string attributeName, string relativePath)
+        {
+            return this.ParseHelper.GetCanonicalRelativePath(sourceLineNumbers, elementName, attributeName, relativePath);
+        }
+
         public ITrackedFile TrackFile(string path, TrackedFileType type, SourceLineNumber sourceLineNumbers = null)
         {
             return new TrackedFile(path, type, sourceLineNumbers);