Remove mojo network service.

mojo/converters/network/network_type_converters.cc

Index: mojo/converters/network/network_type_converters.cc
diff --git a/mojo/converters/network/network_type_converters.cc b/mojo/converters/network/network_type_converters.cc
deleted file mode 100644
index 1453c5002146940841585b29bb2d72dea7cfdaad..0000000000000000000000000000000000000000
--- a/mojo/converters/network/network_type_converters.cc
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright 2015 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/converters/network/network_type_converters.h"
-
-namespace mojo {
-
-// static
-URLRequestPtr TypeConverter<URLRequestPtr, std::string>::Convert(
-    const std::string& input) {
-  URLRequestPtr result(URLRequest::New());
-  result->url = input;
-  return result;
-}
-
-}  // namespace mojo