mash: Fix launching touch hud app in mash mode.

ash/mus/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("//build/config/ui.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//services/shell/public/cpp/service.gni")
 import("//services/shell/public/service_manifest.gni")
 import("//tools/grit/repack.gni")
 
@@ skipping 74 matching lines @@
   deps = [
     "//components/user_manager",
     "//ui/app_list/presenter",
     "//ui/message_center",
   ]
 
   public_deps = [
     "//ash",
     "//ash/public/interfaces",
     "//base",
+    "//mash/public/interfaces",
     "//mash/session/public/interfaces",
     "//mojo/common:common_base",
     "//services/shell/public/cpp",
     "//services/tracing/public/cpp",
     "//services/ui/common:mus_common",
     "//services/ui/public/cpp",
     "//services/ui/public/interfaces",
     "//skia",
     "//ui/aura",
     "//ui/events",
@@ skipping 25 matching lines @@
   deps = [
     ":lib",
     ":resources",
     "//services/shell/public/cpp",
   ]
 
   # TODO(beng): This target relies on //mash/session, but there is a cycle so we
   #             can't state that dependency here.
   data_deps = [
     ":manifest",
+    "//ash/touch_hud/mus:touch_hud",

[sky, 2016/09/02 18:42:21]

Shouldn't it be "lib" that his this data_dep?

[riajiang, 2016/09/02 19:05:02]

ash/mus is only going to connect to the touch_hud service and not calling any of
its functions?

[sky, 2016/09/02 19:16:14]

It's the code in accelerator_conroller_delegat_mus doing the connect though,
right? Doesn't that mean anyone linking about "lib" is also calling to touch_hud
and so should get the data_dep?

[riajiang, 2016/09/02 19:31:05]

Yes sorry! I misunderstood your question. Moved it to be under "lib".

     "//services/ui",
   ]
 
   resources = [ "$root_out_dir/ash_mus_resources.pak" ]
 }
 
 service_manifest("manifest") {
   name = "ash"
   source = "manifest.json"
 }
@@ skipping 75 matching lines @@
     "//ui/views/mus",
   ]
 
   data_deps = [
     ":mus",
     "//mash/quick_launch",
   ]
 
   defines = [ "NOTIMPLEMENTED_POLICY=5" ]
 }