Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/mscorlib/system/reflection/reflectioncontext.cs

@@ -0,0 +1,38 @@
+// ==++==
+// 
+//   Copyright (c) Microsoft Corporation.  All rights reserved.
+// 
+// ==--==
+/*=============================================================================
+**
+** Class: ReflectionContext
+**
+** <OWNER>[....]</OWNER>
+**
+**
+** Purpose: For Assembly-related stuff.
+**
+**
+=============================================================================*/
+
+namespace System.Reflection
+{
+    using System;
+
+    public abstract class ReflectionContext
+    {
+        protected ReflectionContext() { }
+
+        public abstract Assembly MapAssembly(Assembly assembly);
+
+        public abstract TypeInfo MapType(TypeInfo type);
+
+        public virtual TypeInfo GetTypeForObject(object value)
+        {
+            if (value == null)
+                throw new ArgumentNullException("value");
+
+            return MapType(value.GetType().GetTypeInfo());
+        }
+    }
+}