Bug 1166638: Add |StreamSocketConsumer|, r=kmachulis

|StreamSocketConsumer| receives events and data from a stream
socket. It unifies all existing consumer and listener classes
of the socket I/O users.

ipc/unixsocket/StreamSocketConsumer.cpp

@@ -0,0 +1,20 @@
+/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "StreamSocketConsumer.h"
+
+namespace mozilla {
+namespace ipc {
+
+//
+// StreamSocketConsumer
+//
+
+StreamSocketConsumer::~StreamSocketConsumer()
+{ }
+
+}
+}