Move mus to //services/ui

NOTRY=true

TBR=sky@chromium.org,dcheng@chromium.org
http://crbug.com/623400

Review-Url: https://codereview.chromium.org/2119963002
Cr-Commit-Position: refs/heads/master@{#403603}

diff --git a/BUILD.gn b/BUILD.gn
index 930e5d4..38e5b95 100644
--- a/BUILD.gn
+++ b/BUILD.gn

@@ -703,12 +703,12 @@
 
   if (is_win || is_linux) {
     deps += [
-      "//components/mus/demo",
-      "//components/mus/ws:tests",
       "//mash:all",
       "//media/mojo/services:media_mojo_shell_unittests",
       "//mojo",
       "//services/navigation",
+      "//services/ui/demo",
+      "//services/ui/ws:tests",
       "//ui/views/mus:views_mus_interactive_ui_tests",
       "//ui/views/mus:views_mus_unittests",
     ]