1 files changed, 10 insertions, 235 deletions
diff --git a/src/mscorlib/src/System/MarshalByRefObject.cs b/src/mscorlib/src/System/MarshalByRefObject.cs
index 4948a4316d..53ebda7672 100644
--- a/src/mscorlib/src/System/MarshalByRefObject.cs
+++ b/src/mscorlib/src/System/MarshalByRefObject.cs
@@ -13,250 +13,25 @@
 **
 **
 ===========================================================*/
-namespace System {
-    
-    using System;
-    using System.Security;
-    using System.Security.Permissions;
-    using System.Threading;
-    using System.Runtime.Remoting;
-#if FEATURE_REMOTING    
-    using System.Runtime.Remoting.Lifetime;
-    using System.Runtime.Remoting.Services;
-#endif
-    using System.Runtime.InteropServices;
-    using System.Reflection;
-    using System.Runtime.CompilerServices;
-    using System.Runtime.Versioning;
-    using System.Diagnostics.Contracts;
-    using CultureInfo = System.Globalization.CultureInfo;
-
+namespace System
+{
     [Serializable]
-[System.Runtime.InteropServices.ComVisible(true)]
+    [System.Runtime.InteropServices.ComVisible(true)]
     public abstract class MarshalByRefObject 
     {
-#if FEATURE_REMOTING    
-        private Object __identity;        
-
-        private Object Identity { get { return __identity; } set { __identity = value; } }        
-#if FEATURE_COMINTEROP
-        [System.Security.SecuritySafeCritical]  // auto-generated
-        internal IntPtr GetComIUnknown(bool fIsBeingMarshalled)
-        {
-            IntPtr pUnk;
-            if(RemotingServices.IsTransparentProxy(this))
-            {
-                pUnk = RemotingServices.GetRealProxy(this).GetCOMIUnknown(fIsBeingMarshalled);
-            }
-            else
-            {
-                pUnk = Marshal.GetIUnknownForObject(this);
-            }
-            return pUnk;
-        }
-
-        [System.Security.SecurityCritical]  // auto-generated
-        [MethodImplAttribute(MethodImplOptions.InternalCall)]
-        internal static extern IntPtr GetComIUnknown(MarshalByRefObject o);
-#endif // FEATURE_COMINTEROP
-
-        // (1) for remote COM objects IsInstance of can't be executed on
-        // the proxies, so we need this method to be executed on the 
-        // actual object.
-        // (2) for remote objects that do not have the complete type information
-        // we intercept calls to check the type and execute it on the actual
-        // object
-        internal bool IsInstanceOfType(Type T)
+        protected MarshalByRefObject() { }
+        public object GetLifetimeService()
         {
-            return T.IsInstanceOfType(this);
+            throw new PlatformNotSupportedException();
         }
-
-        // for remote COM Objects the late binding methods can't be
-        // executed on proxies, so we need this method to execute on
-        // the real object
-        internal Object InvokeMember(String name,BindingFlags invokeAttr,Binder binder, 
-                            Object[] args,ParameterModifier[] modifiers,CultureInfo culture,String[] namedParameters)
+        public virtual object InitializeLifetimeService()
         {
-            Type t = GetType();
-            
-            // Sanity check
-            if(!t.IsCOMObject)
-                throw new InvalidOperationException(Environment.GetResourceString("Arg_InvokeMember"));
-
-            // Call into the runtime to invoke on the COM object.
-            return t.InvokeMember(name, invokeAttr, binder, this, args, modifiers, culture, namedParameters);
+            throw new PlatformNotSupportedException();
         }
-
-        // Returns a new cloned MBR instance that is a memberwise copy of this 
-        // with the identity nulled out, so there are no identity conflicts
-        // when the cloned object is marshalled
         protected MarshalByRefObject MemberwiseClone(bool cloneIdentity)
         {
             MarshalByRefObject mbr = (MarshalByRefObject)base.MemberwiseClone();
-            // set the identity on the cloned object to null
-            if (!cloneIdentity)
-                mbr.Identity = null;
             return mbr;
         }
-
-
-        
-        // A helper routine to extract the identity either from the marshalbyrefobject base
-        // class if it is not a proxy, otherwise from the real proxy.
-        // A flag is set to indicate whether the object passed in is a server or a proxy
-        [System.Security.SecuritySafeCritical]  // auto-generated
-        internal static Identity GetIdentity(MarshalByRefObject obj, out bool fServer)
-        {
-            fServer = true;
-            Identity id = null;
-
-            if(null != obj)
-            {
-                if(!RemotingServices.IsTransparentProxy(obj))
-                {
-                    id = (Identity)obj.Identity;
-                }
-                else
-                {                    
-                    // Toggle flag to indicate that we have a proxy
-                    fServer = false;
-                    id = RemotingServices.GetRealProxy(obj).IdentityObject;
-                }
-            }
-
-            return id;
-        }
-
-        // Another helper that delegates to the helper above
-        internal static Identity GetIdentity(MarshalByRefObject obj)
-        {
-            Contract.Assert(!RemotingServices.IsTransparentProxy(obj), "Use this method for server objects only");
-
-            bool fServer;            
-            return GetIdentity(obj, out fServer);
-        }
-
-       
-        internal ServerIdentity __RaceSetServerIdentity(ServerIdentity id)
-        {
-            if (__identity == null)
-            {
-                // For strictly MBR types, the TP field in the identity
-                // holds the real server
-                if (!id.IsContextBound)
-                {
-                    id.RaceSetTransparentProxy(this);
-                }
-                Interlocked.CompareExchange(ref __identity, id, null);
-            }
-            return (ServerIdentity)__identity;
-        }
-
-
-        internal void __ResetServerIdentity()
-        {
-            __identity = null;
-        }
-        
-       // This method is used return a lifetime service object which
-       // is used to control the lifetime policy to the object.
-       // For the default Lifetime service this will be an object of typoe ILease.
-       // 
-        [System.Security.SecurityCritical]  // auto-generated_required
-        public Object GetLifetimeService()
-        {
-            return LifetimeServices.GetLease(this); 
-        }
-
-       // This method is used return lifetime service object. This method
-       // can be overridden to return a LifetimeService object with properties unique to
-       // this object.
-       // For the default Lifetime service this will be an object of type ILease.
-       // 
-        [System.Security.SecurityCritical]  // auto-generated_required
-        public virtual Object InitializeLifetimeService()
-        {
-            return LifetimeServices.GetLeaseInitial(this);
-        }
-
-        [System.Security.SecurityCritical]  // auto-generated_required
-        public virtual ObjRef CreateObjRef(Type requestedType)
-        {
-            if(__identity == null)
-            {
-                throw new RemotingException(Environment.GetResourceString(
-                    "Remoting_NoIdentityEntry"));
-            }            
-            return new ObjRef(this, requestedType);
-        }
-
-        // This is for casting interop ObjRefLite's.
-        // ObjRefLite's have been deprecated. These methods are not exposed 
-        // through any user APIs and would be removed in the future
-        [System.Security.SecuritySafeCritical]  // auto-generated
-        internal bool CanCastToXmlType(String xmlTypeName, String xmlTypeNamespace)
-        {
-            Type castType = SoapServices.GetInteropTypeFromXmlType(xmlTypeName, xmlTypeNamespace);
-            if (castType == null)
-            {
-                String typeNamespace;
-                String assemblyName;
-                if (!SoapServices.DecodeXmlNamespaceForClrTypeNamespace(xmlTypeNamespace, 
-                        out typeNamespace, out assemblyName))
-                    return false;
-
-                String typeName;
-                if ((typeNamespace != null) && (typeNamespace.Length > 0))
-                    typeName = typeNamespace + "." + xmlTypeName;
-                else
-                    typeName = xmlTypeName;
-
-                try
-                {
-                    Assembly asm = Assembly.Load(assemblyName);
-                    castType = asm.GetType(typeName, false, false);
-                }
-                catch 
-                {
-                    return false;
-                }
-            }
-
-            if (castType != null)
-                return castType.IsAssignableFrom(this.GetType());
-
-            return false;
-        } // CanCastToXmlType
-
-        // helper method for calling CanCastToXmlType
-        // ObjRefLite's have been deprecated. These methods are not exposed 
-        // through any user APIs and would be removed in the future
-        [System.Security.SecuritySafeCritical]  // auto-generated
-        internal static bool CanCastToXmlTypeHelper(RuntimeType castType, MarshalByRefObject o)
-        {
-            if (castType == null)
-                throw new ArgumentNullException("castType");
-        
-            Contract.EndContractBlock();
-            // MarshalByRefObject's can only be casted to MarshalByRefObject's or interfaces.
-            if (!castType.IsInterface && !castType.IsMarshalByRef)
-                return false;
-
-            // figure out xml type name
-            String xmlTypeName = null;
-            String xmlTypeNamespace = null;
-            if (!SoapServices.GetXmlTypeForInteropType(castType, out xmlTypeName, out xmlTypeNamespace))
-            {
-                // There's no registered interop type name, so just use the default.
-                xmlTypeName = castType.Name;
-                xmlTypeNamespace =
-                    SoapServices.CodeXmlNamespaceForClrTypeNamespace(
-                        castType.Namespace, castType.GetRuntimeAssembly().GetSimpleName());
-            }
-
-            return o.CanCastToXmlType(xmlTypeName, xmlTypeNamespace);
-        } // CanCastToXmlType
-
-#endif // FEATURE_REMOTING
-    }            
-} // namespace    
+    }
+}