Restructure public side of network service.

mojo/services/public/cpp/network/BUILD.gn

Index: mojo/services/public/cpp/network/BUILD.gn
diff --git a/mojo/services/public/cpp/network/BUILD.gn b/mojo/services/public/cpp/network/BUILD.gn
deleted file mode 100644
index 5f6ab06fa9550fdeef9211198cb59f4d2ca45155..0000000000000000000000000000000000000000
--- a/mojo/services/public/cpp/network/BUILD.gn
+++ /dev/null
@@ -1,24 +0,0 @@
-# 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.
-
-source_set("network") {
-  sources = [
-    "udp_socket_wrapper.cc",
-    "udp_socket_wrapper.h",
-    "web_socket_read_queue.cc",
-    "web_socket_read_queue.h",
-    "web_socket_write_queue.cc",
-    "web_socket_write_queue.h",
-  ]
-
-  deps = [
-    "//base",
-    "//mojo/application",
-    "//mojo/common",
-    "//mojo/environment:chromium",
-    "//mojo/public/c/system",
-    "//mojo/public/cpp/system",
-    "//mojo/services/public/interfaces/network",
-  ]
-}