mash/chrome: Update manifest for exe:chrome.

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("//mojo/public/mojo_application_manifest.gni")
 import("//tools/grit/grit_rule.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
   android_generated_java_resources = [
@@ skipping 354 matching lines @@
     ]
   }
 }
 
 mojo_application_manifest("chrome_manifest") {
   type = "exe"
   application_name = "chrome"
   source = "mojo/chrome_manifest.json"
   base_manifest = "${root_out_dir}/content_browser_manifest.json"
   base_deps = [ "//content/public/app:browser_manifest" ]
+  deps = [
+    "//components/mus:manifest",
+  ]
+  packaged_applications = [ "mus" ]
 }
 
 mojo_application_manifest("chrome_renderer_manifest") {
   type = "exe"
   application_name = "chrome_renderer"
   source = "mojo/chrome_renderer_manifest.json"
   base_manifest = "${root_out_dir}/content_renderer_manifest.json"
   base_deps = [ "//content/public/app:renderer_manifest" ]
 }
 
 group("mojo_manifests") {
   data_deps = [
     ":chrome_manifest",
     ":chrome_renderer_manifest",
   ]
 }