Remove mojo network service.

mojo/services/network/public/interfaces/cookie_store.mojom

Index: mojo/services/network/public/interfaces/cookie_store.mojom
diff --git a/mojo/services/network/public/interfaces/cookie_store.mojom b/mojo/services/network/public/interfaces/cookie_store.mojom
deleted file mode 100644
index 92a424155a98210e2fed881fce75844ce7cfdea8..0000000000000000000000000000000000000000
--- a/mojo/services/network/public/interfaces/cookie_store.mojom
+++ /dev/null
@@ -1,10 +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.
-
-module mojo;
-
-interface CookieStore {
-  Get(string url) => (string cookies);
-  Set(string url, string cookie) => (bool success);
-};