Fix failing NavigationManagerUtil test that wasn't being run.

ios/web/BUILD.gn

 # 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.
 
 import("//ios/build/config.gni")
 import("//ios/web/js_compile.gni")
 import("//testing/test.gni")
 import("//tools/grit/grit_rule.gni")
 
 group("all_tests") {
@@ skipping 472 matching lines @@
     "//components/payments/core",
     "//components/url_formatter",
     "//ios/net",
     "//ios/testing:ios_test_support",
     "//ios/testing:ocmock_support",
     "//ios/web/public/test",
     "//ios/web/public/test/fakes",
     "//ios/web/test:mojo_bindings",
     "//ios/web/test:test_constants",
     "//ios/web/test:test_support",
+    "//ios/web/test/fakes",
     "//net:test_support",
     "//services/service_manager/public/cpp",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/ocmock",
     "//ui/base:test_support",
   ]
 
   sources = [
     "navigation/crw_navigation_item_storage_unittest.mm",
@@ skipping 360 matching lines @@
     "ios_web_resources.pak",
   ]
   grit_flags = [
     "-E",
     "root_gen_dir=" + rebase_path(root_gen_dir, root_build_dir),
   ]
   deps = [
     "//mojo/public/js:bindings",
   ]
 }