Added UseMvc extension method via IBuilder extensions.

samples/MvcSample.Web/Startup.cs

@@ -1,6 +1,4 @@
 using Microsoft.AspNet.Abstractions;
-using Microsoft.AspNet.DependencyInjection;
-using Microsoft.AspNet.DependencyInjection.Fallback;
 using Microsoft.AspNet.Mvc;
 using Microsoft.AspNet.RequestContainer;
 using Microsoft.AspNet.Routing;
@@ -9,32 +7,27 @@ namespace MvcSample.Web
 {
     public class Startup
     {
-        public void Configuration(IBuilder builder)
+        public void Configuration(IBuilder app)
         {
-            var services = new ServiceCollection();
-            services.AddMvc();
-            services.AddSingleton<PassThroughAttribute, PassThroughAttribute>();
-
-            var serviceProvider = services.BuildServiceProvider(builder.ServiceProvider);
-
-            var routes = new RouteCollection()
+            app.UseContainer(services =>
             {
-                DefaultHandler = new MvcRouteHandler(),
-            };
+                services.AddMvc();
+                services.AddSingleton<PassThroughAttribute, PassThroughAttribute>();
+            });
 
-            // TODO: Add support for route constraints, so we can potentially constrain by existing routes
-            routes.MapRoute("{area}/{controller}/{action}");
+            app.UseMvc(routes =>
+            {
+                // TODO: Add support for route constraints, so we can potentially constrain by existing routes
+                routes.MapRoute("{area}/{controller}/{action}");
 
-            routes.MapRoute(
-                "{controller}/{action}",
-                new { controller = "Home", action = "Index" });
+                routes.MapRoute(
+                    "{controller}/{action}",
+                    new { controller = "Home", action = "Index" });
 
-            routes.MapRoute(
-                "{controller}",
-                new { controller = "Home" });
-
-            builder.UseContainer(serviceProvider);
-            builder.UseRouter(routes);
+                routes.MapRoute(
+                    "{controller}",
+                    new { controller = "Home" });
+            });
         }
     }
 }

src/Microsoft.AspNet.Mvc/BuilderExtensions.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.AspNet.Abstractions;
+using Microsoft.AspNet.Routing;
+
+
+namespace Microsoft.AspNet.Mvc
+{
+    public static class BuilderExtensions
+    {
+        public static IBuilder UseMvc(this IBuilder app, Action<IRouteCollection> configureRoutes)
+        {
+            var routes = new RouteCollection
+            {
+                DefaultHandler = new MvcRouteHandler()
+            };
+
+            // REVIEW: Consider adding UseMvc() that automagically adds the default MVC route
+            configureRoutes(routes);
+
+            return app.UseRouter(routes);
+        }
+    }
+}

src/Microsoft.AspNet.Mvc/Microsoft.AspNet.Mvc.kproj

@@ -20,6 +20,7 @@
     <Content Include="Project.json" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="BuilderExtensions.cs" />
     <Compile Include="ServiceCollectionExtensions.cs" />
     <Compile Include="MvcServices.cs" />
   </ItemGroup>