Introduce WixToolsetServiceProvider

Using a service provider allows all of WixToolset.Core's internal
functionality to be abstracted behind interfaces in WixToolset.Extensibility.
The service provide can also control what interfaces are singletons.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/WixToolset.Core/IncribeContext.cs b/src/WixToolset.Core/IncribeContext.cs
index 604ba5d1..15dd3664 100644
--- a/src/WixToolset.Core/IncribeContext.cs
+++ b/src/WixToolset.Core/IncribeContext.cs
@@ -2,11 +2,19 @@
 
 namespace WixToolset.Core
 {
+    using System;
     using WixToolset.Data;
     using WixToolset.Extensibility;
 
     internal class InscribeContext : IInscribeContext
     {
+        public InscribeContext(IServiceProvider serviceProvider)
+        {
+            this.ServiceProvider = serviceProvider;
+        }
+
+        public IServiceProvider ServiceProvider { get; }
+
         public Messaging Messaging { get; } = Messaging.Instance;
 
         public string IntermediateFolder { get; set; }