Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

external/aspnetwebstack/src/System.Web.Http/ModelBinding/Binders/CollectionModelBinderProvider.cs

@@ -0,0 +1,25 @@
+// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
+
+using System.Collections.Generic;
+using System.Web.Http.Controllers;
+using System.Web.Http.Internal;
+
+namespace System.Web.Http.ModelBinding.Binders
+{
+    public sealed class CollectionModelBinderProvider : ModelBinderProvider
+    {
+        public override IModelBinder GetBinder(HttpActionContext actionContext, ModelBindingContext bindingContext)
+        {
+            ModelBindingHelper.ValidateBindingContext(bindingContext);
+
+            if (bindingContext.ValueProvider.ContainsPrefix(bindingContext.ModelName))
+            {
+                return CollectionModelBinderUtil.GetGenericBinder(typeof(ICollection<>), typeof(List<>), typeof(CollectionModelBinder<>), bindingContext.ModelMetadata);
+            }
+            else
+            {
+                return null;
+            }
+        }
+    }
+}