mash: switch to the new pref service

chrome/app/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("//build/config/ui.gni")
 import("//chrome/common/features.gni")
 import("//ppapi/features/features.gni")
 import("//printing/features/features.gni")
 import("//services/catalog/public/tools/catalog.gni")
 import("//services/service_manager/public/service_manifest.gni")
@@ skipping 348 matching lines @@
     deps += [
       "//components/nacl/browser",
       "//components/nacl/renderer/plugin:nacl_trusted_plugin",
     ]
   }
 }
 
 chrome_packaged_services = [
   ":chrome_manifest",
   "//chrome/browser:preferences_manifest",
+  "//services/preferences:forwarder_manifest",

[Sam McNally, 2017/03/27 05:42:10]

if (is_chromeos)

[jonross, 2017/03/27 14:26:38]

Nice catch. 

While we are targeting the majority of the mash work at chromeos, we have also
been testing/developing on windows. We'll probably need to visit the cros-only
restriction in the future.

[tibell, 2017/03/28 00:34:31]

Done.

[tibell, 2017/03/28 00:34:31]

Acknowledged.

 ]
 
 service_manifest("chrome_manifest") {
   source = "chrome_manifest.json"
 }
 
 service_manifest("chrome_content_packaged_services_manifest_overlay_for_mash") {
   source =
       "//chrome/browser/chrome_content_packaged_services_manifest_overlay.json"
   packaged_services = chrome_packaged_services
@@ skipping 117 matching lines @@
           chrome_embedded_services +
           [ ":chrome_content_packaged_services_manifest_for_mash" ]
     }
   }
 
   catalog("catalog") {
     embedded_services = chrome_embedded_services +
                         [ ":chrome_content_packaged_services_manifest" ]
   }
 }