Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/class/System.Web.Mvc3/Mvc/RegularExpressionAttributeAdapter.cs

@@ -0,0 +1,14 @@
+namespace System.Web.Mvc {
+    using System.Collections.Generic;
+    using System.ComponentModel.DataAnnotations;
+
+    public class RegularExpressionAttributeAdapter : DataAnnotationsModelValidator<RegularExpressionAttribute> {
+        public RegularExpressionAttributeAdapter(ModelMetadata metadata, ControllerContext context, RegularExpressionAttribute attribute)
+            : base(metadata, context, attribute) {
+        }
+
+        public override IEnumerable<ModelClientValidationRule> GetClientValidationRules() {
+            return new[] { new ModelClientValidationRegexRule(ErrorMessage, Attribute.Pattern) };
+        }
+    }
+}