Mojo: Factor Channel::EndpointInfo out to ChannelEndpoint.

mojo/system/channel_endpoint.cc

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "mojo/system/channel_endpoint.h"
+
+#include "mojo/system/channel.h"
+#include "mojo/system/message_in_transit_queue.h"
+
+namespace mojo {
+namespace system {
+
+ChannelEndpoint::ChannelEndpoint(MessagePipe* message_pipe, unsigned port)
+    : state_(STATE_NORMAL), message_pipe_(message_pipe), port_(port) {
+}
+
+ChannelEndpoint::~ChannelEndpoint() {
+}
+
+}  // namespace system
+}  // namespace mojo