Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/ModelBinding/CookieAttribute.cs

@@ -0,0 +1,47 @@
+namespace System.Web.ModelBinding {
+    using System;
+    using System.Collections.Generic;
+    using System.Globalization;
+    using System.Web;
+
+    [AttributeUsage(AttributeTargets.Parameter, Inherited = false, AllowMultiple = false)]
+    public sealed class CookieAttribute : ValueProviderSourceAttribute, IUnvalidatedValueProviderSource {
+
+        private bool _validateInput = true;
+
+        public string Name {
+            get;
+            private set;
+        }
+
+        public CookieAttribute()
+            : this(null) {
+        }
+
+        public CookieAttribute(string name) {
+            Name = name;
+        }
+
+        public override IValueProvider GetValueProvider(ModelBindingExecutionContext modelBindingExecutionContext) {
+
+            if (modelBindingExecutionContext == null) {
+                throw new ArgumentNullException("modelBindingExecutionContext");
+            }
+
+            return new CookieValueProvider(modelBindingExecutionContext);
+        }
+
+        public override string GetModelName() {
+            return Name;
+        }
+
+        public bool ValidateInput {
+            get {
+                return _validateInput;
+            }
+            set {
+                _validateInput = value;
+            }
+        }
+    }
+}