Revert of mandoline filesystem: Save cookie data to the mojo:filesystem.

mojo/services/network/BUILD.gn

 # 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.
 
 import("//mojo/public/mojo_application.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
 
   java_library_path = "$target_out_dir/java_library.dex.jar"
@@ skipping 72 matching lines @@
     "web_socket_impl.cc",
     "web_socket_impl.h",
   ]
 
   deps = [
     "//base",
     "//mojo/application/public/cpp",
     "//mojo/services/network/public/cpp",
     "//mojo/services/network/public/interfaces",
     "//net",
-    "//net:extras",
     "//net:http_server",
     "//url",
     "//sql/mojo",
   ]
 }
 
 source_set("sources") {
   visibility = [ ":*" ]
 
   sources = [
@@ skipping 27 matching lines @@
     "//base",
     "//mojo/application/public/cpp:test_support",
     "//mojo/services/network/public/cpp",
     "//mojo/services/network/public/interfaces",
     "//net",
     "//net:test_support",
     "//testing/gtest",
     "//third_party/mojo/src/mojo/public/cpp/bindings:callback",
   ]
 }