Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.ServiceModel/System/ServiceModel/Channels/InputChannelAcceptor.cs

@@ -0,0 +1,34 @@
+//------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------
+namespace System.ServiceModel.Channels
+{
+    using System.Collections.Generic;
+    using System.Diagnostics;
+    using System.Threading;
+    using System.ServiceModel.Diagnostics;
+    using System.ServiceModel.Diagnostics.Application;
+
+    class InputChannelAcceptor : SingletonChannelAcceptor<IInputChannel, InputChannel, Message>
+    {
+        public InputChannelAcceptor(ChannelManagerBase channelManager)
+            : base(channelManager)
+        {
+        }
+
+        protected override InputChannel OnCreateChannel()
+        {
+            return new InputChannel(this.ChannelManager, null);
+        }
+
+        protected override void OnTraceMessageReceived(Message message)
+        {
+            if (DiagnosticUtility.ShouldTraceInformation)
+            {
+                TraceUtility.TraceEvent(TraceEventType.Information, TraceCode.MessageReceived,
+                    SR.GetString(SR.TraceCodeMessageReceived),
+                    MessageTransmitTraceRecord.CreateReceiveTraceRecord(message), this, null);
+            }
+        }
+    }
+}